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COLE POLYTECHNIQUEFDRALE DE LAUSANNE

FACULTE SCIENCES ET

TECHNIQUES DE L'INGENIEUR

LABORATOIRE DE THERMIQUE APPLIQUE

ET DE TURBOMACHINES (LTT)

Department of Energy Technology

Chair of Heat and Power Technology

Dictionary for the Turbomachinery Domain

French - English - German - Swedish - Italian

Glossary of Terms for the Turbomachinery Domain

Version of October 18, 2002


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Franais English Deutsch Svenska Italiano 2

abscisse (f) abscissa Abszisse (f) abskissa ascissa

absolu absolute absolut absolut assoluto

absorption (f) absorption Absorption (f) absorbtion assorbimento

acclration (f) acceleration Beschleunigung(f)

acceleration accelerazione

accroche flamme(m)

flame holder Flammenhalter(m)

flamhllare stabilizzatore difiamma

acquisition dedonnes (f)

data acquisition Datenerfassung(f)

data insamling acquisizione dati

adiabatique adiabatic adiabat,adiabatisch

adiabatisk adiabatico

adimensionnel dimensionless dimensionslos dimensionsls adimensionale

aro-lasticit (f) aeroelasticity Aeroelastizitt (f) aeroelasticitet aeroelasticit

aile (f) wing Flgel (m) , Trag-flche (f)

vinge ala

aillette (f) vane Leitschaufel (f) ledskena, statorskovel

pala

air (m) soutir bleed air Saugluft (f),Abblasluft (f)

luftavtappning aria di sfiato

algorithme (m) algorithm Algorithmus (m) algoritm algoritmo

alliage (m) alloy Legierung (f) legering legaallumage (m) firing Zndung (f),

Befeuerung (f)eldning,frbrnning,tndning

accensione

allumageauxiliaire (m)

auxiliary firing Hilfszndung (f) tillsatseldning accensioneausiliaria

allumeur (m) ignitor Znder (m) tndare accenditore

allumeur (m)catalytique

cathalytic ignitor katalytischerZnder (m)

katalytisk tndare accensionecatalitica

altitude (f) densit density altitude Dichtehhe (f) tthetshjd,densitetshjd

densitd'altitudine

ambient ambient Umgebungs- (f) omgivande ambiente

amont upstream stromauf uppstrms a monte,sopravvento

amortir damp dmpfen dmpa ammortizzare

amortisseur (m) damper Dmpfer (m) dmpare ammortizzatore

amplitude de lavibration (f) vibrationamplitude Schwingungsam-plitude (f) vibrationsamplitud ampiezza dellavibrazione

analogie (f) analogy Analogie (f) analogi analogia


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analogiehydraulique (f)

hydraulic analogy Wasseranalogie(f)

vattenanalogi analogia idraulica

analogique analogue analog analog analogico

analyseur (m) analyser Analysator (m) analysator analizzatore

anmomtre laser effet Doppler(m) (LDA) (f)

laser Dopplervelocimetry (LDV)

Laser-DopplerAnemometrie (f)(LDA)

Laser-Dopplervelocimeter,LaserDoppleranemometer

AnemometriaLaser-Doppler

anmomtrie filchaud (f)

hot wireanemometry

Hitzdraht-anemo-metrie (f)

varmtrdsa-nemometri

anemometria a filocaldo

angle (m) angle Winkel (m) vinkel angolo

angle (m)d'attaque

angle of attack Anstellwinkel (m),Anstrmwinkel

(m)

anfallsvinkel angolo di attacco

angle (m) dedrapage

yaw angle Gierwinkel (m) girvinkel angolo diimbardata

angle (m) de pas pitch angle Nickwinkel (m) delningsvinkel angolo di passo

angled'coulement (m)

flow angle Strmungswinkel(m)

strmningsvinkel angolo di flusso

angle d'incidence(m)

incidence angle Inzidenzwinkel(m)

infallsvinkel angolo diincidenza

angle de calage(m)

stagger angle Staffelungswinkel(m)

vinkel mellankordlinje och enreferens linje

angolo dicalettamento

anglede choc (m) shock angle Stowinkel (m) sttvinkel angolo dellurto

angle dedviation (m)

deflection angle Umlenkungs-winkel (m)

avlnkningsvinkel angolo dideflessione

angle de Mach(m)

Mach angle MachscherWinkel (m)

Machvinkel angolo di Mach

anneau (m) annulus Ring (m) ring anello

approximation (f) approximation Approximierung(f) Nherung (f)

approximation approssimazione

arbre (m) shaft Welle (f) axel albero

arbre (m) vertical tower shaft Turmwelle (f) vertikalaxel albero verticale

aspiration (f) suction Absaugung (f) sugning,undertryck

aspirazione,depressione

aspiration de lacouche limite (f)

boundary layersuction

Grenzschichtab-saugung (f)

grnsskikts-sugning

aspirazione dellostrato limite

asymptote (f) asymptote Asymptote (f) asymptot asintotoaubage (m) axial axial flow blading Axialbeschaufe-

lung (f)axialsteg palettatura a

flusso assiale


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aubage (m)biconvexe

biconvex blading bikonvexe Be-schaufelung (f)

bikonvex skovel palettaturabiconvessa

aubage (m)distributeur deturbine

nozzle guidevane

erste Turbinenleit-reihe (f)

ledskena ugello distributore

aube (f) blade Schaufel (f) skovel pala

aube (f) raction reaction blade -- reaktionsskovel pala a reazione

aube (f) action impulse blade -- impulsskovel pala ad azione

aube (f)chanfraine

chamfered blade -- -- --

aube (f) du rotor rotor blade Rotorschaufel (f) lpskovel,rotorblad

pala di un rotore

aube (f) du stator stator blade Leitschaufel (f) ledskena pala statorica

aube (f) effile tapered blade konischeSchaufel (f)

mot spetsenavsmalnande blad

pala rastremata

aube (f) en arc decercle

circular arc blade Kreisbogen-schaufel (f)

skovel medcirkulr bge,cirkelbgsprofil

pala ad arco dicerchio

aube (f) vrille twisted blade verwundeneSchaufel (m)

vridna skovlar pala svergolata

aube directrice (f) guide vane Leitschaufel (f) ledskena vano direttore

aubes (f) dediffuseur

diffuser vanes Diffusorbeschau-felung (f)

diffusorblad vano diffusore

aubes (f)solidaires

lashed blade -- bearbetade blad pale collegate

aubes directricesrglables (f)

adjustable guidevanes

verstellbareLeitschaufeln (f)

stllbaraledskenor

pale orientabili

aval downstream stromab nedstrms a valle, sottovento

avant avantdernier tage (m)

L-1 (second-to-last stage)

zweitletzte Stufe(f)

nst sista steget stadio precedenteal penultimo

avant derniertage (m)

LM1 (last-minus-1stage)

vorletzte Stufe (f) sista steget minusett

penultimo stadio

axe (m) axis Achse (f) axel asse

axial axial axial axiell assiale

basse pression (f) low pressure (LP) Niederdruck (m) lgtryck (LT) bassa pressione

blocage sonique(m)

choked flow,choking

Blockage (f) oder,blockierteStrmung (f)

blockeradstrmning

flusso sonico,blocagio sonico

bobine (f) spool Spule (f) spole bobina

bote (f) vitesses gear box Getriebe (n) vxellda cambio


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botier (m)d'allumage

ignition box Zndbox (f) tndbox blocco diaccensione

booster (m),suralimenteur (m)

booster Niederdruck-kompressor (m)

hjlpanordning,servoanordning,booster

motore ausiliario,sovralimentatore

bord d'attaque (m) leading edge Vorderkante (f) ,Eintrittskante (f)

intrdeskant(framkant)

bordo dattacco

bord de fuite (m) trailing edge Hinterkante (f) uttrdeskantbakkant

bordo duscita

brleur (m) burner Brenner (m) brnnare bruciatore

brleur (m) combustor Brenner (m) brnnare bruciatore

cble (m) deliaison /

connexion

tie-wire Dmpfungsdraht(m)

dmptrd cavo diconnessione

calcul (m) calculation Berechnung (f) berkning calcolo

capteur (m) depression

pressuretransducer

Druckaufnehmer(m)

tryckgivare trasduttore dipressione

caractristique (f)gauche(montante) (f)

left-runningcharacteristic

linkslaufendeCharakteristik (f)

-- curva caratteristicasinistra

caractristiqued'une

turbomachine (f)

characteristics ofa turbomachine

Charakteristik (f)einer Turbo-

machine (f)

turbomaskin-karakteristik

caratteristica diuna

turbomacchinacaractristiquedroitedescendante (f)

right-runningcharacteristic

rechtslaufendeCharakteristik (f)

-- curva caratteristicaretta; discendente

carter (m) casing Gehuse (n) hus cassa

cavitation (f) cavitation Kavitation (f) kavitation cavitazione

centrale (f) cognration

cogenerationplant

Kraft-Wrme-Kraftwerk (n),Kombikraftwerk

(n)

kraft/vrme verk centrale acogenerazione

centrale (f) cyclecombin

combined cyclepower plant

Kombikraftwerk(n)

kombikraftverk centrale a ciclocombinato

centrale (f) decognration

total energy plant(=cogenerationplant)

Kombikraftwerk(n)

kraft-ochvrmekraftverk (=cogenerations-verk)

centrale dicogenerazione

centrifuge centrifugal zentrifugal centrifugal centrifuga

chaleur (f) heat Wrme (f) vrme calore


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chaleur (f)spcifiquemassique -pressionconstante (cp) -volume constant

(cv)

specific heat atconstant -pressure (cp) -constant volume(cv)

spezifischerWrmekoeffizientbei - konstantemDruck (cp) -konstantemVolumen (cv)

specifikvrmekapacitetvid - konstant tryck(cp) - konstantvolym (cv)

calore specifico apressionecostante (cp) - evolume costante(cv)

chambre (f) decombustionannulaire

annularcombustor

Ringbrenn-kammer (f)

ringbrnn-kammare, annulrbrnnkammare

camera dicombustioneanulare

chambre decombustion (f)

combustionchamber

Brennkammer (f) brnnkammare camera dicombustione

chambre detranquillisation (f)

settling chamber Beruhigungskam-mer (f)

stagnations-kammare

camera di calma

champ

d'coulement (m)

flow field Strmungsfeld (n) strmningsflt campo di moto

charge (f) loading Last (f), Belastung(f)

last carico

charge (f) de base base load Grundlast (f) baslast carico di base

charge (f) del'tage

stage loading Stufenbelastung(f)

steglast carico dello stadio

charge (f) depointe

peak-load Spitzenlast (f) topplast carico di punta

charge (f) partielle part-load Teillast (f) dellast carico parzialechaudire (f) boiler Brennkessel (m) panna caldaia

choc (m) shock Sto (m) stt urto

choc attach (m) attached shock anliegender Sto(m)

anliggande stt urto attaccato

choc dtach (m) detached shock abgelster Sto(m)

avlst stt urto staccato

circulation (f) circulation Drehung (f) oder

Zirkulation (f)

cirkulation circolazione

cisaillement (m) shear Scherung (f) skjuvning, skra attrito

coefficient (m)d'coulement

flow coefficient Strmungsbei-wert (m)

fldeskoefficient(fldestal)

coefficiente diflusso

coefficient (m) depuissance

power coefficient Leistungskoeffi-zient (m)

effektkoefficient coefficiente dipotenza

coefficient deconduction (m)

conductioncoefficient

Wrmeleitzahl (f) vrmeledningstal coefficiente diconduzione

coefficient deconvection(thermique) (m)

convectioncoefficient(thermal)

Wrmeber-gangszahl (f) vrmevergngs-tal coefficiente diconvezione(termica)


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coefficient demoment (m)

coefficient ofmoment

Momentenbeiwert(m)

momentkoefficient coefficiente diquantit di moto

coefficient depertes (m)

loss coefficient Verlustkoeffizient(m)

frlustkoefficient coefficiente diperdita

coefficient deportance (m) lift coefficient Auftriebskoeffi-zient (m) lyftkraftskoefficient coefficiente diportanza

coefficient deportance(m)

coefficient of lift Auftriebsbeiwert(m)

lyftkraftskoefficient coefficiente diportanza

coefficient detraine(m)

coefficient of drag Widerstandsbei-wert (m)

motstnds-koefficient

coefficiente diattrito

coefficient detransfert de masse(m)

mass transfercoefficient

Stoffbergangs-zahl (f)

massfldes-koefficient

coefficiente ditrasferimento dimassa

col (m) throat engster Quer-schnitt (m)(Dsenhals (m))

hals gola

colonne d'eau (f),charge (f)

head Wassersule (f) se "dynamic head" carico

combustion (f) combustion Verbrennung (f) frbrnning combustione

combustion (f) litfluidis

fluidized bedcombustion

Wirbelbettver-brennung (f)

fluidbddfrbrnning

combustione aletto fluido

commande (f) de

vol lectrique,(CDVE)

fly-by-wire -- -- commandi di volo

eletriche

composante (f) component Komponente (f) komponent componente

compresseur (m) compressor Verdichter (m) kompressor compressore

compresseur (m) rouleau

scroll compresor Schraubenver-dichter (m)

-- compressore achiocciola

compresseurradial (m)

centrifugalcompressor

Radialverdichter(m)

centrifugal-kompressor

compressorecentrifugo / radiale

compressibilit (f) compressibility Kompressibil itt(f)

kompressibil itet comprimibil it

compression (f) compression Verdichtung (f) kompression compressione

compression (f)du stato racteur

ram compression Staudruckver-dichtung (f)

kompressionorsakad avrammeffekt

compressione diuno stato-reattore

conception (f)pour desconditions detourbillon libre

free vortex design Frei-WirbelEntwurf (m)

virvelfri design progetto a vorticelibero

condition d'arrt,condition totale,condition destagnation (f)

stagnationcondition

Staupunktzustand(m)

stagnations-frhllande

condizioni diristagno


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conduction(thermique) (f)

conduction(thermal)

Wrmeleitung (f) vrmeledning conduzione(termica)

consommation (f)spcifique decarburant

specific fuelconsumption(SFC)

spezifischerTreibstoffver-brauch (m)

specifik brnsle-frbrukning

consumo dicarburantespecfico

constante des gazparfaits (f)

ideal gasconstant

universelle Gas-konstante (f)

ideal gas konstant costante dei gasperfetti

contraction (f) contraction Verengung (f) kontraktion contrazione

contre-pression (f) back pressure Gegendruck (m) mottryck contropressione

contrle (m) desoutirage

bleed control Abblas-Regelung(f)

reglering avluftavtappning

controllo di sfiato

convection(thermique) (f)

convection(thermal)

Wrmekonvektion(f)

vrmekonvektion convezione(termica)

convertisseuranalogique-digitale (f)

A/D converter A/D-Wandler (m) analog-digitalomvandlare

convertitoreanalogico-digitale

corde (f) chord Sehne (f) korda,skovellngd

corda

corrlation (f) correlation Korrelation (f) korrelation correlazione

couche (f) layer Schicht (f) skikt strato

couche isolante (f) insulated layer Isolationsschicht(f)

isolationsskikt strato isolante

couche limite (f) boundary layer Grenzschicht (f) grnsskikt strato limite

couche limitethermique (f)

thermal boundarylayer

Temperaturgrenz-schicht (f)

temperatur-grnsskikt

strato limitetermico

couler cast (to cast) gieen gjuta fondere, colare

couple (m) torque Drehmoment (n) vridmoment coppia

courbe en coeur(f)

pressure-deflectiondiagram

Herzkurvendia-gramm (n)

tryckavvikelsediagram

diagrammapressione-deflessione

courbure (f) camber Wlbung (f) krkning, bjning curvatura

courbure (f) curvature Krmmung (f) krkning curvatura

couronne shroud Band (n), Platte (f) vre ndplatta corona

critique critical kritisch kritiskt critico

cylindre (m) cylinder Zylinder (m) cylinder cilindro

dbit-masse (m) mass flow Durchsatz (m),Massenstrom (m)

massflde flusso-massa

dbit-masse (m) mass flow rate Durchsatz (m),Massenstrom (m)

massflde flusso-massa


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dbit-volume (m) volume flow rate Volumenstrom(m)

volymstrm debito volumetrico

dcollement (m) separation Ablsung (f) avlsning separazione

dcollement de la

couche limite (m)

boundary layer

separation

Grenzschicht-

ablsung (f)

grnsskikts-

avlsning

separazione dello

strato limitedcrochage (m) stall Ablsung (f) avlsning, stall,

verstegringstallo

dcrochagetournant (m)

rotating stall rotierende Ab-lsung (f)

roterandeverstegring

stallo rotante

dgazeur (m) deaerator Entgaser (m) avgasare,luftfrnskiljare,separator

degasatore

degr de raction

(m)

degree of

reaction

Reaktionsgrad

(m)

reaktionsgrad grado di reazione

degr deturbulence (m)

degree ofturbulence

Turbulenzgrad (f) turbulensgrad grado diturbolenza

dmarreur (f) starter Anlasser (m),Starter (m)

startmotor avviatore

dmarreur (m) combustion

jet fuel starter -- jetbrnsledrivenstartapparat

avviatore acombustione

dmarreur (m) deturbine gaz

gas turbine starter Gasturbinen-Anlasser (m)

gasturbinstart-apparat

avviatore diturbina a gas

dmarreurpneumatique (m)d'une turbine

air turbine starter Druckluftstarter(m)

luftturbinstartare avviatore diturbina a gas

densit (f) density Dichte (f) tthet, densitet densit

drglement (m)(dsaccord)

mistuning Verstimmung (f) felavstmning,feltrimmat

non a punto, malregolato

drivation (f) windage Umlenkung (f) dragluft resistenzaaerodinamica

driv del'aronautique

aeroderivative -- flygmotorderivat aeroderivato,derivato dall'aeronautica

dernier tage (m) L-0 (last stage) letzte Stufe (f) sista steget ultimo stadio

dessin (m) drawing Zeichnung (f) ritning disegno

dtente (f) expansion Expansion (f) expansion espansione

dtente limite (f) limit loading Grenzbelastung(f)

grnslast carico limite

dviation (f) deflection Umlenkung (f) avlnkning deflessione

dviation (f) deviation Minderumlenkung(f)

deviation,avvikelse

deviazione


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dviation (f) dedcrochement

stalling deflection -- avlnkning vidstall

deflessione distallo

dviation (f)nominale

nominaldeflection(turbomachine)

Nominalumlen-kung (f)

nominelladeflektion

deviazionenominale

dviation del'coulement (f)

turning of the flow Umlenkung (f) derStrmung

strmnings-omlnkning

deviazione delflusso

dviationnominale (f)

nominaldeflection(aircraft)

Nennumlenkung(f)

nominellutvridning,nominellutstllning,nominellt utslag

deviazionenominale

dvriller untwist entwinden tvinna upp, snoupp

non svergolato

diagramme (m) devitesse velocity diagram Geschwindig-keitsdiagramm (n) hastighetsdiagram diagramma divelocit

diffuseur (m) diffuser Diffusor (m) diffusor diffusore

diffuseur (m) volute Diffusor (m),Diffusorschnecke(f)

-- voluta

diffusion (f) diffusion Diffusion (f) diffusion diffusione

diminution (f) cut back -- -- diminuzione

disque (m) dediscontinuit actuator disc -- -- disco attuatore

disque (m) deturbine

turbine disc Turbinenscheibe(f)

turbinskiva disco di turbina

double arbre (m) twin shaft Zweiwellen- (z.B.Zweiwellentrieb-werk)

tvaxlig doppio albero

double arbre (m) two shaft Zweiwellen- (z.B.Zweiwellentrieb-werk)

tvaxlig doppio albero

dynamique degaz (f)

gas dynamics Gasdynamik (f) gasdynamik gas dinamica

changeur dechaleur (m)

heat exchanger Wrmetauscher(m)

vrmevxlare scambiatore dicalore

coulement (m) flow Strmung (f) strmning flusso

coulement (m)homogne /uniforme

uniform orhomogeneousflow

homogene Str-mung (f)

homogenstrmning

flusso uniforme oomogeneo

coulement (m)tourbillonnaire swirl flow Drallstrmung (f) rotationsstrm-ning, roterandestrmning

flusso concomponenterotatoria


11/28


coulement (m)transversal

cross flow Querstrmung (f) tvrstrmning flusso trasversale

coulement axial(m)

axial flow axiale Strmung(f)

axialstrmning flusso assiale

coulementaxisymtrique (m) axi-symmetricflow achsensymmetri-sche Strmung (f) axialsymmetriskstrmning flussoassialsimmetrico

coulement d'unfluide (m)

fluid flow Flssigkeits-strmung (f)

flde flusso fluido

coulement dejeu (m)

gap flow Spaltstrmung (f) spaltstrmning efflusso nel gioco

coulement durotor (f)

rotor flow Rotorstrmung (f) rotorstrmning flusso rotorico

coulement fig

(m)

frozen flow eingefrorene

Strmung (f)

frusit flde flusso fermo

coulementinstationnaire (m)

unsteady flow instationre Str-mung (f)

instationrstrmning

flussoinstazionario

coulementlaminaire (m)

laminar flow laminare Str-mung (f)

laminr strmning flusso laminare

coulement plan(m)

plane flow ebene Strmung(f)

plan strmning flusso piano

coulementsecondaire (m)

secondary flow Sekundrstr-mung (f)

sekundr-strmning

flusso secondario

coulementstationnaire (m)

steady flow stationreStrmung (f)

stationrstrmning

flusso stazionario

effectivit (f) effectiveness Wirksamkeit (f) effektivitet efficacia

efficacit (f),rendement (m)

efficiency Wirkungsgrad (m) verkningsgrad efficienza

effil taper konisch avtagande,avsmalnande del

rastremato

efflux (m) efflux Ausstrmen (n) efflusso

lasticit (f) elasticity Elastizitt (f) elasticitet elasticit

nergie cintique(f)

kinetic energy kinetischeEnergie (f)

rrelseenergi energia cinetica

enthalpie (f) enthalpy Enthalpie (f) entalpi entalpia

enthalpiespcifique (f)

specific enthalpy(h)

spezifischeEnthalpie (f)

specifik entalpi entalpia specifica

entre (f) intake Einlauf (m) intag (t.ex.luftintag tilljetmotor)

ingresso (presadaria)

entropie (f) entropy Entropie (f) entropi entropia

entropiespcifique (f)

specific entropy(s)

spezifischeEntropie (f)

specifik entropi entropia specifica


12/28


envergure (f) span Spannweite (f) spnnviddskovellngd

lunghezza radiale(della palettatura)

paisseur (f) thickness Dicke (f) tjocklek spessore

paisseur (f)

rapporte lacorde

thickness-to-

chord ratio

Dickenverhltnis

(n)

frhllandet

skoveltjocklek tillkorda

rapporto

spessore-corda

paisseurd'nergie de lacouche limite (f)

energy thicknessof the boundarylayer

Energieverlust-dicke (f) derGrenzschicht (f)

energifrlust-tjocklek avgrnsskiktet

spessore dienergia dellostrato limite

paisseur dedplacement dela c. l. (f)

displacementthickness of theboundary layer

Verdrngungs-dicke (f) derGrenzschicht (f)

deplacement-tjocklek,frtngnings-tjocklek

spessore dispostamento dellostrato limite

paisseur de la

couche limite (f)

boundary layer

thickness

Grenzschicht-

dicke (f)

grnsskikts-

tjocklek

spessore dello

strato limitepaisseur dequantit demouvement de lac.l. (f)

momentumthickness of theboundary layer

Impulsverlust-dicke (f) derGrenzschicht (f)

rrelsemngdstjocklek ?,grnsskiktsfrlust-tjocklek

spessore diquantit di motodello strato limite

quation (f) del'quilibre radial

radial equilibriumequation

radiale Gleichge-wichtsgleichung(f)

radiell jmvikts-ekvation

equazionedellequilibrioradiale

quationd'nergie (f)

energy equation Energiegleichung(f)

energiekvation equazionedellenergia

quation d'Euler(f)

Euler equation Eulergleichung (f) Eulerekvation equazione diEulero

quation decontinuit (f)

continuityequation

Kontinuittsglei-chung (f)

kontinuitets-ekvation

equazione dicontinuit

quation dequantit demouvement (f)

momentumequation

Impulsgleichung(f)

rrelsemngds-ekvation

equazione dellaquantit di moto

espace (m) space Raum (m) rymd spazio

essai (m) experiment Versuch (m) experiment esperimentoessai (m) test Versuch (m) frsk prova

tage (f) raction nulle

zero reactionturbine stage

Turbinenstufe (f)mit Nullreaktion

se "impulseturbine",reaktionsturbinmed reaktions-graden 0, d.v.simpulsturbin

stadio a reazionenulla

tage (m) stage Stufe (f) steg stadio

trangleur (m) choke sperren, stopfen sprr diffusore,strozzatura

vaporation (f) evaporation Verdampfung (f) frdunstning,ngbildning

evaporazione


13/28


exposantisentropique (m)

ratio of specificheats

Isentropenexpo-nent (m)

isentropexponent rapporto dei calorispecifici

exposantpolytropique (m)

polytropicexponent

Polytropenexpo-nent (m)

polytropexponent esponentepolitropico

extinction (f) blow-off Ausblasen (n),Lschen (n) blow-off(utslckning) spurgare,scaricare

extraction (f) extraction Extraktion (f) avtappning estrazione

extrados (m) suction side (ofblade)

Saugseite (f) sugsida estradosso (di unapala)

facteur (m) deglissement,coefficient (m) deglissement

slip factor -- slip factor coefficiente di slip

facteur (m) depuissance induite power input factor Eingabeleistungs-faktor (m) dimensionslsaspecifikarbete fattore di potenzaindotta

facteur (m) dercupration

recovery factor Rekuperations-faktor (m)

tervinstfaktor fattore di recupero

facteur (m) dercupration de lapression d'entre

pressure recoveryfactor of intake

Druckrckgewinn-faktor (m) des Ein-laufs (m)

trycktervinst iluftning

fattore di recuperodi pressione dellapresa daria

facteur (m) desurchauffe

reheat factor Erwrmungsfaktor(m)

tervinningsfaktor fattore di re-riscaldamento

facteur dediffusion (m) diffusion factor Diffusionsbeiwert(m) diffusionsfaktor fattore didiffusione

facteur de formede la couchelimite (m)

shape factor forboundary layer

Grenzschichtform-faktor (m)

formfaktor (frgrnsskikt)

fattore di fomadello strato limite

fatigue (f) fatigue Ermdung (f)(Material-)

utmattning fatica

fatigue (f) high cycle fatigue Dauerschwing-ungsermdung (f)

hgfrekventutmattning

fatica

fatigue (f) low-cycle fatigue Ermdung (f) lgfrekventutmattning fatica

fente (f) , espace(m), jeu (m)

gap Spalt (m) spalt, mellanrum,spel

distanza, gioco

fente (f), jeu (m) clearance Spalt (m) spalt gioco

figure (f) figure Abbildung (f) figur figura

fixation (f) sapin fir-tree fixing Tannenbaumbe-festigung (f)

grantopps-infstning,infstning

incastro a puntadabete

flamme (f) stable stable flame stabile Flamme (f) stabil flamma fiamma stabile

flammedcroche (f)

lifted flame abgelsteFlamme (f)

frhjd flamma fiamma sollevata


14/28


flasque (f) shaft glands Wellenflansch (m) axelttningar tenute allalbero

flottement (m) flutter Flattern (n) fladder vibrazioneaeroelastica

fluage (m) creep Kriechen (n) krypning scorrimento

flux de chaleur(m)

heat flux Wrmefluss (m) vrmeflde flusso di calore

fonction ducourant (f)

stream function Stromfunktion (f) strmfunktion funzione dicorrente

force (f) centripte centripetal force Zentripetalkraft (f) centripetalkraft forza centripeta

force (f) motrice prime mover -- -- forza motrice

frquence de lavibration (f)

vibrationfrequency

Schwingungsfre-quenz (f)

vibrationsfrekvens frequenza dellavibrazione

frquence propre(f)

eigenfrequency Eigenfrequenz (f) egenfrekvens frequenza propria

frquence propre(f)

natural frequency Eigenfrequenz (f) egenfrekvens frequenza propria

frottement (m) friction Reibung (f) friktion attrito

frottement (m) dedrivation

windage friction Umlenkungsver-lust (f)

dragfriktion attrito perresistenzaaerodinamica

frottement (m) de

palier

bearing friction Lagerreibung (f) lagerfriktion attrito ai cuscinetti

frottementsuperficiel (m)

skin friction Oberflchenrei-bung (f)

ytfriktion attrito superficiale

frotter rubbing reiben itagning sfregamento

fuite (f) de vapeuraux flasques

leaking steamfrom shaft glands

Leckage (f) amWellenflansch

lckagenga frnaxialttningar

perdita di vaporedalle tenuteallalbero

gnrateur (m) degaz

gas generator Gaserzeuger (m) gasgenerator generatore di gas

gometrie (f) degr de ractionconstant

constant reactiondesign

Auslegung (f) beikonstantemReaktionsgrad

konstantreaktionsgradkonstruktion

geometria a gradodi reazionecostante

glissement (m) slip (in centrifugalcompressor)

-- slip, glidning slip

gradient depression (m)

pressure gradient Druckgradient (m) tryckgradient gradiente dipressione

grille (f) cascade Gitter (n) gitter (kaskad) cascata, serie

grille (f) d'aubes blade row Schaufelreihe (f) skovelrad schiera di palettegrille (f) d'aubesdirectrices

inlet guide vane(IGV)

Eintrittsleitschau-fel (f)

inloppsledskovel vano direttore (diingresso)


15/28


groupe (m)auxiliaire depuissance

auxiliary powerunit (APU)

Hilfsaggregat (n) hjlpkraftaggregat unit digenerazione dipotenza ausiliaria

haut founeau (m) blast furnace Hochofen (m) masugn altoforno

haute pression (f) high pressure Hochdruck (m) hgtryck alta pressionehauteur de chargeou de pression (f)

pressure head Druckhhe (f) tryckhjd ? carico inpressione

hlice (f) propeller Propeller (m) propeller elica

hlice (f) pasvariable

controllable(pitch) propeller

verstellbarerPropeller (m)

stllbar propeller elica a passovariabile

hlice (f) vitesseconstante

constant speedpropeller

Propeller (m) mitkonstanterDrehzahl

varvtalskonstanthllande propeller

elica a velocitcostante

hlice (f)soufflante

propfan Propfan (m) propellerflkt propfan

holographie (f) holography Holographie (f) holografi olografia

hors du pointnominal

off-designperformance

Teillast (f) dellastutfrande prestazioni fuori-progetto

impulsion (f)spcifique

specific impulse spezifischerImpuls (m)

specifik impuls impulso specifico

incidence(f) incidence Inzidenz (f) infallsvinkel incidenza

inducteur (m) inducer -- induktor (alstrarelektisk strm i ettmagnet flt)

induttore,distributore

injecteur (m) decarburant

fuel nozzle Einspritzdse (f) brnslemunstycke iniettore dicarburante

intrados (m) pressure side(blade)

Druckseite (f) trycksida(buksida)

lato in pressione

intrados (m) pressure surface Druckseite (f) tryckyta intradosso

isentropique isentropic isentrop isentrop isentropico

jeu (m) au bout del'aube (f)

tip clearance, tipgap

Spalt (m) an derSchaufelspitze (f)

toppspel,spetsspel

gioco allapice(della pala)

ligne (f) deblocage

choke line Sperrgrenze (f),Stopfgrenze (f)

sprrlinje,chokelinje

linea dibloccaggio

ligne (f) decourant

streamline Stromlinie (f) strmlinje linea di flusso / corrente

ligne de pompage(f)

surge line Pumpgrenze (f) pumpgrns limite dipompaggio

ligne de squelette(f)

camber line Skelettlinie (f) skelettlinje,vlvningslinje linea di curvatura

ligne sonique (f) sonic line Schallinie (f) ljudlinje linea sonica


16/28


lignes de Mach (f) Mach lines Machsche Linien(f)

Machlinjer linee di Mach

liqufaction (f) liquify Verflssigung (f) verg ivtskeform

liquefazione

longueur d'onde(f) wave length Wellenlnge (f) vglngd lunghezza donda

longueur de lacorde (f)

chord length Sehnenlnge (f) kordlngd,skovellngd

lughezza dellacorda

machine (f) combustioninterne

internalcombustionengine

interne Ver-brennungskraft-maschine (f)

internfrbrnnings-motor, kolvmotor

motore acombustioneinterna

machine (f) multi-tage

multi-stagemachine

Mehrstufenma-schine (f)

flerstegsmaskin macchina multi-stadio

majoration (f) up-rate -- frbttring maggiorazionemthode (f) depas de temps

time-marchingmethod

Zeitschrittver-fahren (n)

tidsstegandemetod

metodo diavanzamento neltempo

mthode (f) devisualisation parombres ouombroscopie (f)

shadowgraphmethod

Schattenverfah-ren (n)

-- metodoradiografico,ombroscopico

mthode descaractristiques (f)

method ofcharacteristics

Charakteristiken-verfahren (n)

karakteristikmetod metodo dellecaratteristiche

mi-envergure (f) mid-span Mittelschnitt (m) mitthjd, mitt pspnnvidden

mezza altezza

moteur (m) fluxsecondaire

by-pass engine(=turbofanengine)

Turbofan (m) turboflkt motor motore a doppioflusso, motore adiluzione

moteur (m) raction

jet engine Strahltriebwerk(n)

jetmotor motore a reazione

moyenne (f) mean average Mittelwert (m) medelvrde media

moyeu ou piedd'aube m hub Nabe (f) nav mozzo

multiple (m) denombre de tours

engine order Maschinenord-nung (f), Dreh-zahlvielfaches (n)

varvtalsmultiplar --

nez (m) d'aube blade taper Distanznase (f) skovelkona pala rastremata

nombre (m) deMach critique

critical Machnumber

kritischeMachzahl (f)

kritiskt Machtal numero di Machcritico

nombre (m) de

rvolutions

number of

revolutions

Drehzahl (f) varvtal numero di giri

nombre de Mach(m)

Mach number Machzahl (f) Machtal numero di Mach


17/28


nombre deReynolds (m)

Reynolds number Reynoldszahl (f) Reynoldstal numero diReynolds

nombre deReynolds critique(m)

critical Reynoldsnumber

kritischeReynoldszahl (f)

kritiskt Reynoldstal numero diReynolds critico

nominal nominal nominal nominalvrden nominale

obturateur (m) fentes

brush seals Brstendichtung(f)

borst-ttningar tenute a spazzola

onde (f) wave Welle (f) vg onda

onde de choc (f) shock wave Stowelle (f) stt (sttvg) onda durto

onde de choc aubord de fuite ouaval (f)

trailing edgeshock rear shockwave

Hinterkantensto(m), Schwanzsto(m)

bakkantsstt urto al bordoduscita

onde de chocnormale (f)

normal shockwave

senkrechte Sto-welle (f)

normal sttvg onda durto retta

onde de chocoblique (f)

oblique shockwave

schiefer Verdich-tungssto (m)

sned sttvg onda durtoobliqua

onde simple (f) simple wave einfache Welle (f) enkel vg onda semplice

paramtre (m) parameter Parameter (m) parameter parametro

paroi (f) wall Wand (f) vgg parete

pas (entre 2

aubes) (m)pitch Teilung (f) delning,se ven

"space"

passo (tra due

pale)

pas (m) space Schaufelteilung(f)

skoveldelning passo

performance (f) performance Leistung (f) prestanda prestazione

performance (f)nominale

designperformance

Nominalleistung(f)

prestanda vidkonstruktions-punkten

prestazioninominali

priode (f) de lavibration (f)

vibration period Schwingungspe-riode (f)

vibrationsperiod periodo dellavibrazione

perte (f) loss Verlust (m) frlust perdita

perte (f) de jeu clearance loss Spaltverlust (m) spaltfrlust perdite per gioco

perte (f) de l'tage stage loss Stufenverlust (m) stegfrlust perdite dellostadio

perte (f) depression

pressure loss Druckverlust (m) tryckfrlust perdite dipressione

pertes (f) dans latuyre

nozzle loss Dsenverlust (m) munstycksfrlust perdite nellugello

pertes (f) dedrivation

windage loss Umlenkungsver-lust (m)

dragluftsfrlust perdite perresistenzaaerodinamica


18/28


pertes (f) parfreinage

brake losses Bremsverluste (f) bromsfrluster perdite dovuta aifreni

pertes la paroi endwall loss Wandverlust (m) vggfrlust perdite di parete

perturbation (f) disturbance Strung (f) strning disturbo

phase (f) de lavibration (f)

vibration phase Schwingungs-phase (f)

vibrationsfas(svngningsfas)

fase dellavibrazione

photostrioscopique (f)

schlierenphotography

Schlierenaufnah-me (f)

slirfoto fotografiaschlieren /strioscopica

pied (m) d'aube blade root Schaufelfu (m) skovelrot (vidinnerradien)

piede della pala.base della pala

pied (m) en formede sapin

fir-tree root Tannenbaumfu(m)

Grantoppsrot radice a puntadabete

plan del'hodographe (m)

hodograph plane Hodographen-ebene (f)

bikupe utjmnare piano odografo

plan mridien (m) meridional plane meridionaleEbene (f)

meridianplan piano meridiano

plaque plane (f) flat plate ebene Platte (f) plan platta lastra piana

platforme (f) platform Plattform (f) plattform piattaforma

point (m) d'clair firing temperature Zndtemperatur(f)

frbrnnings-temperatur,antndnings-temperatur

temperatura diaccensione

point (m) depincement

pinch-point -- pinch-point pinch-point

point (m) de rose dew point Taupunk (m) daggpunkt punto di rugiada

point d'arrt (m) stagnation point Staupunkt (m) stagnationspunkt punto di ristagno

polaire de choc (f) shock polar Stopolare (f) sttpolar polare dellurto

pompage (m) surge Pumpen (n) pumpning pompaggio

pompe (f) carburant fuel pump Brennstoffpumpe(f) brnslepump pompa delcarburante

pompe (f) huile oil pump lpumpe (f) oljepump pompa dellolio

pompehydraulique (f)

hydraulic pump hydraulischePumpe (f)

hydraulisk pump pompa idraulica

pontage (m),drivation (f)

by-pass Nebenstrom (m) frbiledning (t exom luftstrm)

derivazione,bipassare

portance (f) lift Auftrieb (m) lyftkraft portanza

portance d'uneaile (f) lift of an airfoil Auftrieb (m) einesTragflgels (m) lyftkraft p envinge portanza di unprofilo alare

portance par unitde surface (f)

l ift per unit area Auftriebsbeiwert(m)

lyftkraft perytenhet

portanza per unitdi area


19/28


postcombustion (f) afterburner Nachbrenner (m) efterbrnn-kammare (EBK)

postbruciatore,postcombustione

postcombustion (f) reheat (english)afterburner(american)

Nachbrenner (m) efterbrnn-kammare (EBK)

postbruciatore,postcombustione

potentiel (m) del'coulement

flow potential Strmungspoten-tial (n)

strmnings-potential

potenziale diflusso

pousse (f) thrust Schub (m) axiell dragkraft spinta

pousse (f) thrust power Schubleistung (f) dragkraft potenza di spinta

pousse (f) brute gross thrust Standschub (m) bruttodrivkraft vidfrsumbardragkraft

spinta lorda

pousse (f)

instantane brute

gross momentum

thrust

Impulsstandschub

(m)

moment vid

bruttodrivkraft

Forza di spinta

instantaneapousse (f) nette net thrust Nettoschub (m),

effektiver Schub(m)

nettodragkraft spinta netta

pousse (f)spcifique

specific thrust(1/SFC)

spezifischerSchub (m)

specifik dragkraft spinta specifica

prcision (f) ,exactitude (f)

accuracy Genauigkeit (f) noggranhet accuratezza,precisione

prrotation (f) prerotation Vordrall (m) frrotation prerotazione

prrotation (f) preswhirl Vordrall (m) frrotation prerotazione

pression (f) pressure Druck (m) tryck pressione

pression (f) depousse

pressure thrust Druckschub (m) axiell tryckkraft ?,dragkraftens tryck-komponent

pressione dispinta

pression (f)dynamique

dynamic head(also dynamicpressure)

dynamischerDruck (m),Staudruck (m)

dynamiskt tryck carico dinamico(anche pressionedinamica)

pression partielle(f)

partial pressure Partialdruck (m) partialtryck pressione parziale

pressuris pressurized unter Druckgesetzt

trycksatt pressurizzato

prise de pression(f)

pressure taps Druckmeboh-rung (f)

tryckhl prese di pressione

profil (m) d'uneaile (f)

aerofoil Flgelprofil (n) vingprofil, vinge,skovel

ala, profilo alare

profil (m) DCA Double-Circular-

Arc profile (DCAblade)

Doppelkreisbo-

genprofil(n)

dubbel

cirkelbgsprofil

profilo a doppio

arco di cerchio

profil m d'une aile(f)

airfoil Flgelprofil (n) se "aerofoil" ala, profilo alare


20/28


profondeur (f) depth Tiefe (f) djup profondit

puissance (f) power Leistung (f) effekt potenza

puissance (f) l'arbre

shaft power Wellenleistung (f) axelkraft,axeleffekt

potenza allalbero

puissance (f)effective

effective power(=equivalentpower)

effektive Leistung(f)

ekvivalent effekt potenza effettiva oequivalente

puissance (f)quivalente

equivalent power(of turbopropengine)

quivalenteLeistung (f)

ekvivalent effekt potenzaequivalente

puits (m) sink Senke (f) snka depressione

pulso-racteur (m) pulse jet Impulstriebwerk(n)

pulsmotor reazione adimpulso

puret (f) devapeur

steam purity Dampfreinheit (f) ngrenhet purezza delvapore

racine (f) root Wurzel (f) rot radice

radial radial radial radial-, radiell radiale

range (f) row Reihe (f) rad schiera

range (f) de rotor rotor row Laufrad (n) rotor rad schiera rotorica

rapport (m)d'allongement

aspect ratio Streckung (f) frhllandetskovelhjd till

skovellngd,sidofrhllendetfr vinge

rapportod'allungamento

rapport (m) decompression

pressure risecoefficient

Druckerhhungs-koeffizient (m)

tryckknings-koefficient

rapporto dicompressione

rapport (m) decompression dustato racteur

ram pressure rise Staudruckerh-hung (f)

rammtryckkning rapporto dicompressione diuno stato-reattore

rapport (m) de lasection d'entre

intake area ratio Eintrittsflchen-verhltnis (n)

luftintags areafrhllande

rapporto dellareadi ingresso

rapport (m)moyeu/carter

hub-to-tip ratio Nabenverhltnis(n)

nav-till-topp-frhllande

rapportomozzo/corona

rapport (m)pas/corde

space-to-chordratio

Teilungsverhlt-nis (n)

frhllandetskoveldelning tillskovellngd

rapporto passo-corda

rapport de flux demasse (m)

flow density ratioor critical arearatio

Stromdichtezahl(f)

strmningstthets-tal

rapporto di flussodi massa

rapport depression (m) pressure ratio Druckverhltnis(n) tryckfrhllande rapporto dipressione

rayon (m) radius Radius (m) radie raggio

rayonnement (m) radiation Strahlung (f) strlning radiazione


21/28


rajust retrofitted -- utrusta med nyadelar (eftert)

aggiornato

rcupration (f) recuperation Zurckgewinnung(f)

terhmtning recupero

redresseur en nidd'abeilles (m) honeycombstraightener Wabengleich-richter (m) -- raddrizzatore diflusso a nidodape

rflectionrgulire (f)

regular reflection regulre Re-flexion (f)

-- riflessioneregolare

refoidissement(m) intermdiaire

intercooling Zwischenkhlung(f)

mellankylning interrefrigerazione

rfractaire refractory feuerfest svrsmlt material(eldfast)

refrattario

refroidissement(m) cooling Khlung (f) kylning raffreddamento

refroidissement(m) parconvection

convectioncooling

Konvektionskh-lung (f)

konvektions-kylning

raffreddamentoper convezione

refroidissement(m) parconvection

cooling byconvection

Konvektionskh-lung (f)

konvektions-kylning

raffreddamentoper convezione

refroidissement(m) par effusion

effusion cooling Effusionskhlung(f)

effusionskylning raffreddamentoper efflusso

refroidissement(m) par impact

impingmentcooling

Prallkhlung (f) -- raffreddamentoper impatto

refroidissementpar fentes (m)

slot cooling Spaltkhlung (f) spaltkylning raffreddamentoattraversoscanalatura

refroidisseur (m)huile/carburant

fuel-oil cooler l-Luft-Khler (m) brnslekylare raffreddatore o lio-combustibile

refroidisseur (m)intermdiaire

intercooler Zwischenkhler(m)

mellankylare raffreddamentointermediario

rgnration (f) regeneration Regeneration (f) regenerering rigenerazione

rgime (m) decroisire

cruise rating -- marscheffekt regime di crociera

rglage (m) tuning Abstimmung (f) avstmning regolazione

rgulateur (m)d'hlice

propellergovernor

Propellerregelung(f)

propellerservo regolatoredellelica

rgulateur (m)d'hlice

propellerregulator

Propellerregelung(f)

propellerregulator regolatoredellelica

relation univoque(f)

one-to-onerelation

eindeutiges Ver-hltnis (n)

entydigtfrhllande

relazione univoca


22/28


rendement (m) depropulsion

propulsiveefficiency

Vortriebs-wirkungsgrad (m)

propulsions-verkningsgrad

rendimento dipropulsione

rendementisentropique (m)

isentropicefficiency

isentroperWirkungsgrad (m)

isentropverkningsgrad

rendimentoisentropico

rendementpolytropique (m) polytropicefficiency polytroperWirkungsgrad (m) polytropverkningsgrad rendimentopolitropico

rservoir (m) reservoir Behlter (m) reservoar serbatoio

rotation (f) swirl Drall (m) rotation rotazione, vortice

rothalpie (f) rothalpy Rothalpie (f) rotalpi rotalpia

rotor (m) rotor Laufrad (n), Rotor(m)

rotor rotore

roulement (m),palier (m)

bearing Lager (n) lager cuscinetti

rupture (f) crack Ri (m) spricka frattura

selon la directionmridienne

streamwise in Strmungsrich-tung (f)

strmriktning nella direzione delflusso / corrente

selon la directionradiale

spanwise Radialrichtung (f) i skovellngsriktning

in direzioneradiale

selon la directiontangentielle

pitchwise Umfangsrichtung(f) Tangentialrich-tung (f)

omkretsriktning nella direzione delpasso

sillage (m) wake Nachlauf (m) vak scia

simulation (f) desgrandes chelles(tourbillons)

large eddysimulation

Simulation (f)groer Wirbel

storvirvel-simulering

simulazione avortici di grossedimensioni

simulationnumrique (f)

numericalsimulation

numerischeSimulation (f)

numerisksimulering

simulazionenumerica

solidit (f) Dickenverhltnis(n)(=Dicke/Sehne)

soliditet solidit

sonde (f) probe Sonde (f) sond sonda

sonde (f) de Pitot pitot probe Pitotsonde (f) pitotrr sond di Pitot

soufflante (f) blower Geblse (n) flkt soffiante

soufflante (f) fan Geblse (n) flkt ventilatore

soufflante (f)carne

ducted fan ummantelter Fan(m)

innbyggt flkthjul,ringflkt

ventilatoreintubato

soufflante (f) non-carne

unducted fan nichtummantelterPropeller (m)

okapslad flkt(ppen flkt)

ventilatore nonintubato

soufflerie (f) wind tunnel Windkanal (m) vindtunnel galleria a vento


23/28


soufflerie raffale(f)

blow down windtunnel

nichtkontinuier-licher Windkanal(m)

ej kontinuerligvindtunnel

galleria a ventocon flusso soffiato

soupape (f) carburant

fuel valve Brennstoffventil(n)

brnslekran valvola delcarburante

source (f) source Quelle (f) klla sorgente

sous-couchelaminaire (f)

laminar sublayer laminare Unter-schicht (f)

laminrtundergrnsskikt

sottostratolaminare

soutirage (m),prlvement (m)

bleeding abblasen,absaugen

avtappning sfiato, spurgo

stand (m) d'essai test facility Versuchsstand(m)

frsksanlggning banco di prova

stato racteur (m) ram-jet Staustrahltrieb-

werk (n)

rammotor, ramm-

jet

stato-reattore

stator (m) stator Leitrad (n), Stator(m)

stator statore

statoracteur (m)hypersonique

scram engine Staustrahltrieb-werk (n) mit ber-schallverbren-nung

hypersoniskrammotor (medverljuds-frbrnning)

stato-reattoreipersonico

structure en nidd'abeilles (f)

honeycombstructure

Wabenstruktur (f) -- struttura a nidodape

sublimation (f) sublimation Sublimation (f) sublimering sublimazionesubsonique subsonic Unterschall (m) underljud subsonico

supersonique supersonic berschall (m) verljud supersonico

supervision (f) monitoring berwachung (f) vervakning controllo

supports (m)moteur

engine mounts Triebwerkauf-hngung (f)

motorfsten supporti delmotore

suralimenteur (m) turbocharger Turbolader (m) verladdare sovralimentatore

surface (f) area Flche (f) yta area

surface (f)d'extrados

suction surface Saugseite (f) sugsida superficie indepressione

surface decontrle (f)

control surface Kontrollflche (f) kontrollyta, styryta,roder

superficie dicontrollo

surface decourant (f)

stream surface Stromflche (f) strmyta superficie dicorrente

surface dervolution (f)

surface ofrevolution

Rotationsflche (f) rotationsyta superficie dirivoluzione

tableau (m) array Feld (n), Daten-feld (n) flt tabella, vettore


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tachymtre (m) tachometer Geschwindig-keitsmesser (m)

tachometer-generator,varvrknare

tachimetro

taux (m) dedilution

fuel-to-air ratio Brennstoff zu Luft-Verhltnis (n)

brnsle-till-luftfrhllande

rapportocombustibile-aria

taux de dilutiond'un turboracteur(m)

bypass ratio Nebenstromver-hltnis (n)

by-passfrhllande

rapporto di bipasso di derivazione

temprature (f) temperature Temperatur (f) temperatur temperatura

temprature (f) l'entre de laturbine

turbine inlettemperature (TIT)

Turbineneintritts-temperatur (f)

turbin inlopps-temperatur

temperaturadingresso dellaturbina

tension decisaillement (f)

shear stress Schubspannung(f)

skjuvspnning sforzo dattrito

tte d'aube (f) tip Schaufelspitze (f) skovelspets,vingspets

apice (della pala)

thermocouple (m) thermocouple Thermoelement(n)

termoelement termocoppia

tourbillon (m) vortex Wirbel (m) virvel vortice

tourbillon (m) whirl Wirbel (m) virvel vortice

tourbillon de bordd'attaque (m)

horseshoe vortex Hufeisenwirbel(m)

hstskovirvel vortice a ferro dicavallo

tourbillon depassage (m)

passage vortex Kanalwirbel (m) kanalvirvel vortice dipassaggio

traine (f) d'entre intake momentumdrag

Eintrittsverlust (m) intags frlust attrito allingresso

traine d'onde dechoc (f)

shock-wave drag Wellenwiderstand(m)

vgmotstnd resistenza indottadallurto

trane (f) ,rsistancearodynamique (f)

aerodynamicdrag

aerodynamischerWiderstand (m)

aerodynamisktfriktionsmotstnd

attritoaerodinamico

trane de profil (f) profile drag Profilwiderstand(m)

profilmotstnd attrito di profilo

trane, rsistance(f)

drag Strmungswider-stand (m)

motstnd,friktionsmotstnd

attrito, resistenza

transducteur (m) transducer Aufnehmer (m) givare trasduttore

transfert dechaleur (m)

heat transfer Wrmebergang(m)

vrmevergng,vrmetransport

scambio termico

transfert de masse(m)

mass transfer Stoffbergang (m) masstransport trasferimento di

massatransition (f) transition bergang (m),

Umschlag (m)omslag transizione


25/28


transmission (f) vitesse constante

constant speeddrive

-- konstantvarvtals-vxel

trasmissione avelocit costante

transsonique transonic transsonisch transsonisk transonico

travail (m) work Arbeit (f) arbete lavoro

travail spcifique(m)

specific work spezifische Arbeit(f)

specifikt arbete lavoro specifico

travail utile (m) useful work Nutzarbeit (f) nyttigt arbete lavoro utile

triangle de vitesse(m)

velocity triangle Geschwindig-keitsdreieck (n)

hastighetstrianglar triangolo divelocit

triple arbre (m)(creux)

three shaft Dreiwellen- (z.B.Dreiwellentrieb-werk) (n)

treaxlig albero triplo

triple arbre (m)(creux)

triple shaft Dreiwellen- (z.B.Dreiwellentrieb-werk) (n)

treaxlig albero triplo

tube (m) flamme flame tube Flammrohr (n) flamrr tubo di fiamma

tube (m) de pitot pitot tube Pitotrohr (n) pitotrr tubo di Pitot

tube (m)traversant

cross-over tube -- frbindelserr(mellan flamrr)

tubazione diattraversamento

tube de courant(m)

stream tube Stromrhre (f) strmrr tubo di flusso / corrente

turbine (f) turbine Turbine (f) turbin turbina

turbine (f) double flux

double flowturbine

Zweistromturbine(f)

dubbel-strmningsturbin

turbina a doppioflusso

turbine (f) gaz grande puissance

heavy-duty gasturbine

industrielle Gas-turbine (f)

industriellgasturbin

turbine a gasindustriali

turbine (f) gazderive del'aronautique

aircraft derivativegas turbine

-- flygmotorderivat turbina a gas diderivazioneaeronautica

turbine (f) gaz

industrielle

industrial gas

turbine

Industrie-Gas-

turbine (f)industrigasturbin turbina a gas

industriale

turbine (f) depuissance

power turbine Kraftturbine (f),Nutzturbine (f)

kraftturbin turbina di potenza

turbine gaz (f) gas turbine Gasturbine (f) gasturbin turbina a gas

turbine vapeur(f)

steam turbine Dampfturbine (f) ngturbin turbina a vapore

turbine libre (f) free turbine freie Turbine (f) friturbin turbina libera

turbomoteur (m) turboshaft engine Wellentriebwerk

(n)

turboaxel turbomotore

turbopropulseur(m)

turboprop Propellertrieb-werk (n)

turboprop turboelica


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turboracteur (m) aircraft gasturbine

Flugtriebwerk (n) flygjetmotor turboreattore

turboracteur (m) turbojet Dsentriebwerk(n)

turbojet turboreattore

turbosoufflante (f) turbofan Turbofan (m) turboflkt turboventilatoreturbulence (f) turbulence Turbulenz (f) turbulens turbolenza

turbulent turbulent turbulent turbulent turbolento

tuyre (f) nozzle Dse (f) munstycke,ledskena (se"guide vanes"),dysa

ugello

tuyre (f)convergente-

divergente (voiraussi tuyre deLaval)

convergent-divergent nozzle

(see also Lavalnozzle)

konvergent-divergente Dse

(f) (siehe auchLavaldse (f))

konvergent-divergent dysa

ugelloconvergente-

divergente (vedianche ugello diLaval)

tuyre Laval (f) Laval nozzle Lavaldse (f) Lavaldysa ugello di Laval

unit (f) decontrle decarburant

fuel control unit Brennstoffregler(m)

brnsleregulator unit di controllodel carburante

valeur totale (f),valeur au pointd'arrt

stagnation value Wert (m) im Total-zustand (m)

stagnationsvrde(totaltillstnd)

valore di ristagno(o totale)

vanne (f) valve Ventil (n) ventil valvola

vanne de rglage(f)

throttle Drossel (f) gasreglage valvola diregolazione

variable variable variabel variabel variabile

vibration (f) vibration Schwingung (f) vibration(svngning)

vibrazione

vibration (f)asynchrone

nonsynchronousvibration

unsynchroneVibration (f)

osynkron vibration vibrazioniasincrone

vibration (f) auto-excite (auto-entretenue)

self-excitedvibration

selbsterregteSchwingung (f)

sjlvexciterandevibration

vibrazione auto-eccitata

vibration force (f) forced vibration erzwungeneSchwingung (f)

ptvingadvibration ellerstrning ellersvngning

vibrazione forzata

vide vacuum Vakuum (n) vakuum vuoto

viscosit (f) viscosity Viskositt (f) viskositet viscosit

viscositcinmatique (f)

kinetic viscosity kinetischeViskositt (f)

kinetisk viskositet viscositcinematica


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viscositdynamique (f)

dynamic viscosity dynamischeViskositt (f)

dynamiskviskositet

viscosit dinamica

visualisation (f) visualization Sichtbarmachung(f)

visualisering visualizzazione

visualisationd'coulement (f) flow visualization Sichtbarmachung(f) der Strmung strmnings-visualisering visualizzazione diflusso

vitesse (f) speed Geschwindigkeit(f)

hastighet velocit

vitesse (f) velocity Geschwindigkeit(f)

hastighet velocit

vitesse(f) d'jection

spouting velocity -- sprutnings-hastighet

velocit dieiezione

vitesse de

frottement (f)

friction velocity Schubspan-

nungsgeschwin-digkeit (f)

skjuvspnnings-

hastighet

velocit di attrito

vitesse du son (f) speed of sound Schallgeschwin-digkeit (f)

ljudhastighet velocit del suono

vitesse spcifique(f)

specific speed spezifische Ge-schwindigkeit (f)

specifik hastighet velocit specifica(o caratteristica)

vol (m) decroisire

cruise Reiseflug (m) marsch flygning volo di crociera

volume (m)

d'expansion devapeur

overload steam

chamber

-- verlastkanal volume

despansione divapore

volume spcifique(m)

specific volume spezifischesVolumen (n)

specifik volym volume specifico

vortex (m) forc forced vortex erzwungenerWirbel (m)

ptvingad virvel vortice forzato

vortex (m) libre free vortex freier Wirbel (m) fri virvel vortice libero

vorticit (f) vorticity Wirbelstrke (f) vorticitet,virvelstyrka

vorticit

vrillage (m) twisting Verwindung (f) vridning svergolatura

zone (f) dedilution

dilution zone Verdnnungszo-ne (f)

utspdningszon zona di diluizione

zone (f) derecirculation

recirculation zone Rckstrmungs-zone (f)

terstrmningszon zona di flussoricircolante

zone (f) primaire primary zone Primrzone (f) primrzon zona primaria

zone (f)secondaire

secondary zone Sekundrzone (f) sekundrzon zona secondaria

zone de mesure(f)

test section Mestrecke (f) mtstrcka sezione di prova


28/28


Abrviat ions Abbreviat ions Abkrzungen frkortningar Abbreviazioni

BPbasse pression

LPLow Pressure

NDNiederdruck (m)

LTlgtryck

BPbassa pressione

calcul du fluxmridien

MFCmeridional flowcalculation

--radialbalansberkningar

calcolo del flussomeridiano

dmarreur (m) combustion

JFS jet fuel starter -- jetbrnsledrivenstartapparat

avviatore acombustione

dmarreur (m)pneumatiqued'une turbine

ATSair turbine starter

Druckluftstarter(m)

luftstartapparat avviatore diturbina ad aria

dure (f)

d'utilisation entreles rvisions

TBO

time betweenoverhaul

Inspektions-

intervall (n)

tid mellan stor

versyn =versynsintervall,gngtid

tempo tra due

successiverevisioni

GPAgroupe (m) depuissanceauxiliaire

APUauxiliary powerunit

Hilfsaggregat (n) hjlpkraftaggregat unit di potenzaausiliaria

HPhaute pression

HPHigh Pressure

HDHochdruck (m)

HThgtryck

APalta pressione

rapport (m) de

pression dumoteur

EPR

engine pressureratio

Triebwerkdruck-

verhltnis (n)-- rapporto di

pressione delmotore

ratio (f) de lapression bypass

BPRBypass PressureRatio

Nebenstromver-hltnis (n)

-- rapporto dipressione dibypass

temprature (f)d'entre de laturbine

TITturbine inlettemperature

Turbineneintritts-temperatur (f)

turbin inlopps-temperatur

tempereturadingresso turbina

transmission (f) vitesse constante

CSDConstant SpeedDrive

-- konstantvarvtals-vxel

trasmissione avelocit costante

turbo dmarreur(m)

GTSgas turbine starter

Gasturbinenan-lasser (m)

gasturbinstart-apparat

avviatore diturbina a gas

worterbuch f e d s i

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