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1 blade-lift coefficient
верт. коэффициент подъёмной силы лопастиEnglsh-Russian aviation and space dictionary > blade-lift coefficient
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2 coefficient
kinematically consistent aerodynamic coefficients — кинематически согласованные аэродинамические коэффициенты
locked wheel braking coefficient of friction — коэффициент сцепления [трения] при торможении с застопоренными [невращающимися] колёсами
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3 response
1. реакция; реагирование; отклик; ответ(ное действие); выходной сигнал; срабатывание; возмущенное движение <ЛА>/ реагировать; отвечать3. характеристика; зависимость; (динамические) характеристики4. приемистость < двигателя>response due to longitudinal stick commandresponse due to rudder inputresponse in sideslipresponse in turnresponse of stick position to stick forceresponse to turbulenceabrupt responseacceleration responseactuator responseaerodynamic responseaeroelastic responseaircraft responseairspeed responsealpha responsealpha-ramp responseamplitude responseangle-of-attack responseangular responseattitude to stick force responsebase-excitation responsebeam responseblade responsebrake responsebuffet responsebuffeting responseC* responsechord responseclosed-loop responseclosed-loop frequency responsecommand responsecommanded responsecomputer responsecomputer-triggered responsecontrol responsecontrol surface responsecontrol-system responsecoupled responsecrisp responsedamped responsedamper responsedead-beat responsedecoupled responsedisplacement responsedivergent responsediverging responsedoublet responseDutch roll responsedynamic responseedgewise responseelastic responseelastodynamic responseexperimental responsefilter responseflap responseflat amplitude responseflexible responseflight responseflight path to stick force frequency responseflight path responseflight path angle responseforced responsefracture responsefree responsefree-flight responsefrequency responsefull-scale responsefull-state responsefull-elevator responseg responseglideslope responsegust responseheave responseHeaviside responsehelicopter responsehigh-frequency responsehigh-overshoot responsehorizontal tail deflection responsehorizontal tail rate responseimpact responseimpulse responsein-phase responseindicial responseinelastic responseinstantaneous responsejamming responselanding gear responselarge-amplitude responselateral responselateral stick responselateral-directional responselead-lag responselift responselift coefficient responseload responseload factor responselong term responselong-period responselongitudinal responseloop frequency responselow-overshoot responsemaneuver responsemaneuvering responsemaximum control responsemid-frequency responsemodel responsemodel-following responsemotor responsenon-Gaussian responsenormal acceleration responsenz responseoff-axis responseon-axis responseopen-loop responseopen-loop frequency responseoscillatory responseout-of-phase responseoverly sensitive responsephase responsephugoid responsephysiologic responsepiloted responsepitch responsepitch axis responsepitch command responsepitch rate responsepitch attitude responsepointing responsepower responserate-independent plastic responseresonant responseresonator responserigid body mode responseroll responseroll axis responseroll rate responserolling responserolling axis responserough airfield responserudder pedal responsesharp responseshort term responseshort-period responseshort-period dynamic responseside-slip responsesideforce responsesimulated responsesimulator responsesluggish responsespectral responsespoiler responsesprung mass responsestatic responsesteady-state responsestep responsestep-function responsestrain responsestress responsestructural-acoustic responsesubharmonic responsethrust responsetime responsetorsional responsetracking responsetrailing-edge deflection responsetrailing-edge rate responsetransient responsetrim responseturbulence responseturbulence-excited responsetwo-per-rev responseundamped responseunstable responsevehicle responsevelocity responsevertical responsevestibular responsevibration responsevibrational responsevibratory responsewell-damped responsewing responsewing beam responsewing rock type responseyaw responseyawing response -
4 ratio
отношение, соотношение, пропорция; степень; коэффициент, см. тж. coefficient; передаточное число [отношение]all-out level/stalling speed ratio — относительный диапазон скоростей полёта (отношение максимальной скорости горизонтального полёта к скорости сваливания)
base(-altltude, -height) ratio — отношение величины базиса фотографирования к высоте
burning (surface)-to-throat (area) ratio — отношение поверхности горения к площади критического сечения сопла (в РДТТ)
chamber volume-to-throat area ratio — приведенная [характеристическая] длина камеры сгорания
envelope-bulk to weight ratio — отношение объёма, занимаемого двигателем, к его сухому весу
lift-(over, to-)drag ratio — аэродинамическое качество
main rotor/engine r.p.m. ratio — степень редукции между двигателем, и несущим винтом, соотношение чисел оборотов несущего винта и вала двигателя
maintenance (man hours)-to-flight (hours) ratio — соотношение объёма работ по наземному обслуживанию (в человеко-часах) и налёта
mixing ratio of moist air — метео. влагосодержаиие
port(-to-)throat ratio — относительная свободная площадь (отношение свободной площади к площади критического сечения сопла)
ratio of specific heats — отношение удельных теплоёмкостей, показатель адиабаты
stoichiometric (equivalence, mixture) ratio — стехиометрическое соотношение компонентов топлива, стехиометрический коэффициент состава топлива
— - to-thrust ratio -
5 equation
уравнение; формула; равенствоequation in body axesequation of continuityequation of motionequation of stateacceleration equationadjoint equationaerodynamic equations of motionaeroelastic equation of motionaircraft equation of motionairframe equation of motionattitude equation of motionbeam equationBernoulli's equationblade equationblade equation of motionblade pitch equationboundary layer equationBreguet range equationBurgers's equationcharacteristic equationclimbing equationclosed-loop equationcompatibility equationcompressible equationcomputational fluid dynamics equationconical equationconstitutive equationsconstrained-attitude equationconstraint equationcontinuity equationcontrol law equationconvection equationcoupled equations of motioncycle trade-off equationdamage equationdifference equationdifferential equationdiffusion equationdiscretized equationdrag equationDuffing's equationdynamic equation of motiondynamical equationedgewise equationeigenvalue equationendurance equationenergy equationequilibrium equationestimation equationEuler equationEuler angle kinematical equationsEuler parameter equationsEuler-Bernoulli equationEuler's equationEulerian equationsfilter equationflap equationflap-lag equations of motionflapping equationflatwise equationflight path equationfluid dynamic equationflutter equationforce equationfoundation equationfrequency equationfuel flow equationfuel system equationfull Navier-Stokes equationsfull-potential equationgasdynamic equationgeneralized Breguet range equationgoverning equationgrid generation equationsguidance equationHamilton's canonical equationsharmonic balance equationheat conduction equationHelmholtz equationHill's equationhomogeneous equationinertial reference equationintegrator equationKane's equationkinematic equationkinematical equationlag equationLagrange equationLagrange's equationLagrangian equationLame's equationlanding distance equationLaplace equationlateral equationlateral state equationlateral-directional equationlead-lag equationLegendre's equationlevel-flight equationlift equationload displacement equationload-deflection equationlongitudinal equationlongitudinal state equationlongitudinal-trim equationlow Mach number equationlow Mach number Euler equationLyapunov equationmass-averaged Navier-Stokes equationsMathieu equationmatrix equationmaximum endurance equationMaxwell equationmoment equationmomentum equationMooney-Rivlin equationNavier-Stokes equationNewtonian equationnonlevel-flight equationobserver equationoutput equationparabolized Navier-Stokes equationparasite drag equationpartial differential equationpartially parabolized Navier-Stokes equationsperiodic coefficient equationperturbation equationperturbational equation of motionpiston-prop equationpitching-moment equationplate equationpoint mass equation of motionPoisson equationpolar equationPossio equationpower equationPrandtl-Glauert equationpremaneuver equation of motionquaternion equationradar-range equationrange equationRankine-Hugoniot equationsRCS equationreduced equation of motionreduced Navier-Stokes equationsReynolds equationReynolds-averaged equationRiccati equationrigid body dynamic equationRNS equationsroll equationrotating equationrotating frame equationrotational equationrotor equations of motionSanders equationscalar equationsensitivity equationsix-degree-of-freedom equations of motionsliding mode equationsmall-disturbance equationsmall-perturbation equationSouthwell's equationstability equationstate equationstate-space equationstress equationstructural equation of motionstructural-dynamic equationSturm-Liouville equationsurvivability equationSylvester's equationthree dimensional Navier-Stokes equationsthree-degrees-of-freedom equation of motiontorsion equationtransformation equationtranslational equationtransport equationtrim equationturbulent Navier-Stokes equationsuncoupled equations of motionvector equationvibration equationvon Karman equationsvon Karman integral momentum equationweight balance equation -
6 drag
drag nсопротивлениеaerodynamic dragаэродинамическое сопротивлениеaerofoil dragлобовое сопротивление аэродинамической поверхностиaircraft skidding dragсопротивление скольжению воздушного суднаair dragсопротивление воздухаapparent dragкажущееся сопротивлениеblade dragлобовое сопротивление лопаткиbody dragлобовое сопротивление корпусаboundary-layer dragсопротивление при образовании пограничного слояbrake by propeller dragтормозить отрицательной тягой винтаdeceleration due to dragуменьшение скорости за счет лобового сопротивленияdrag areaплощадь сопротивленияdrag coefficientкоэффициент лобового сопротивленияdrag forceсила лобового сопротивленияdrag hingeвертикальный шарнирdrag linkнаправляющая штангаdrag parachuteтормозной парашютdrag parachute brakingторможение парашютомdrag parachute releaseсброс тормозного парашютаdrag penaltiesпотери от тренияdrag pitchшаг отрицательной тягиdrag strutзадний подкос(шасси) folding drag strutскладывающийся задний подкосhigh drag configurationконфигурация при высоком сопротивленииinduced dragиндуктивное сопротивлениеinduced drag powerмощность на преодоление аэродинамического сопротивленияprofile dragпрофильное сопротивлениеprofile drag powerмощность на преодоление профильного сопротивленияpropeller dragотрицательная тяга воздушного винтаreduce dragуменьшать лобовое сопротивлениеshock-wave dragволновое сопротивлениеsurface-friction dragсопротивление поверхностного тренияtowing dragсопротивление при буксировкеtrim dragсопротивление при балансировкеvortex dragвихревое сопротивлениеwave dragволновое сопротивлениеwing dragлобовое сопротивление крылаzero-lift dragлобовое сопротивление при нулевой подъемной силе
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