热能与动力工程专业英语单词汇总

1、1st1.axial *ksil 轴向的2.blade bleid 叶片3.case/casing keis 壳体4.centrifugal *sentrifjul 离心的5.chamber *teimb 室6.diffuser *difju:z 扩压器7.discharge *dist:d 流量;排出8.draft dr:ft 吸出,通风9.generator *denreit 发电机10.hydraulic/hydro *haidr:lik 水(力的11.impeller *impel 叶轮12.machinery mi:nri 机械13.mixed-flow 混流的14.passage

2、psid 流道15.pressure *pre 压力16.pump pmp 泵17.runner *rn 转轮18.rotor *rut 转子19.shaft :ft 传动轴20.spiral *spairl 螺旋形的21.stator *steit 定子22.suction *skn 吸入(出23.turbine *t:bain 水轮机,透平,涡轮机24.tubular *tju:bjul 管状的25.vane vein 叶片26.volute vlju:t+ 螺旋形27.wheel hwi:l 水轮28.wicket *wikit+ 导叶;小闸门29.Axial/mixed-flow/ce

3、ntrifugal/volute pump 轴流/混流/离心/旋流泵30.Kaplan/Francis/bulb/tubular/Pelton turbine 轴流/混流/灯泡/贯流/水斗水轮机31.Hydraulic machinery/pump/turbine 水力机械/水泵/水轮机32.Pump turbine 水泵水轮机33.Spiral/volute casing 蜗壳34.Volute/runner chamber 蜗壳室/转轮室35.Draft tube/bend/cone/elbow 尾水管/弯管/泄水锥/肘管36.Diffuser vane 扩压叶片37.Diffusing

4、passage 扩压流道38.Stay vane 固定导叶39.Wicket gate 活动导叶40.Pressure/suction side 压力/吸力侧41.Suction eye 吸入孔42.Suction height 吸出高度43.Volute suction 涡形吸入室44.Volute throat 蜗壳喉部45.Volute tongue 蜗壳隔舌2nd1.Cascade kskeid 叶栅2.Lift/resistance rizistns force 升力/阻力3.Pitch(wise 节距(方向的4.Span(wise 翼展(方向的5.Stream(wise 流线(方向

5、的6.Chord k:d 弦,弦长7.Chord length 弦长8.Chord-spacing ratio 叶栅稠密度9.Velocity triangle 速度三角形10.Absolute/relative velocity 绝对/相对速度11.Peripheral /Circumferential velocity 圆周速度12.Tangential /axial/radial velocity 切向/轴向/径向速度13.Velocity circulation速度环量14.Meridional channel 子午(轴面流道15.Meridional velocity 子午(轴面速度

6、16.Angular velocity 角速度17.Revolutionspeed 转速18.Specific speed 比转速19.Blade angle 叶片安放角20.Flow angle 水流角21.Incidence/attack angle 入射角/攻角22.Tip clearance 叶片外缘间隙23.Inlet/outlet edge 进出口边3rd&4th1.Head 水头2.Cavitation 空化3.Cavitation erosion/damage 空蚀4.Sand erosion 泥沙磨损5.Eddy/vortex 涡6.Vortex core 涡带7.Openi

7、ng 开度8.No/over/partial load 空载/过载/部分载荷9.Hydraulic Thrust 水推力10.Pressure pulsation 压力脉动11.Torque/moment 转矩/力矩12.Viscosity 粘度13.Dynamic 动力学(的14.Kinematic运动学(的15.Vibration 振动16.Transient 瞬态的17.Resonance 共振18.Amplitude 幅值19.Frequency 频率20.Water hammer 水锤21.Power/output 功率/出力22.Operating condition 工况23.R

8、unaway 飞逸24.Characteristic 特性25.Performance 性能26.Rated 额定的27.Inertia *in:i 惯性28.Penstock 压力钢管6th1.Continuous medium连续介质2.Body/Surface force体积力/表面力3.Compressible可压缩的4.Capillarity毛细(管现象5.Surface tension表面张力6.Fluid dynamics/kinematics流体动力学/运动学7.Aerodynamics空气动力学8.Statics 静力学9.Conservation of mass质量守恒10

9、.Euler/Lagrange欧拉/拉格朗日11.Stream line/surface/tube流线/流面/流管12.Path line迹线13.Steady/Unsteady定常/非定常14.Integral/Differential积分/微分15.Material derivative随体导数16.Divergence 散度17.Curl 旋度18.Bernoulli equation伯努利方程19.Irrotational flowl无旋流20.Potential flow 有势流21.Velocity potential速度势22.Stream function流函数23.Compl

10、ex potential复势24.Vorticity v:tisti涡量25.Vortex dynamics涡动力学26.Single phase flow单相流27.Axisymmetric flow轴对称流7th1.Constitutive *knstitju:tiv equation 本构方程2.Tensor张量3.Strain rate应变率4.Normal stress正应力5.Shear stress剪切应力6.Newtonian nju:tunin fluid牛顿流体7.Thermodynamics*,:mudainmiks热力学8.Definite condition定解条件9

11、.Initial condition初始条件10.Boundary condition边界条件11.Adhesion dhi:n condition粘附条件12.No slip condition无滑移条件13.Rotation有旋性14.Dissipation disipein耗散性15.Diffusivity ,difju:sivti扩散性16.Similarity law 相似律17.Geometric similarity几何相似18.Mechanical similitude力学相似19.Dimensionless/Non-dimensional无量纲20.Reynolds renl

12、dz number雷诺数21.Froude fru:d number 弗劳德数22.Strouhal struhlnumber斯特劳哈尔数23.Euler/Mach number欧拉数24.Model test模型试验8th1.Turbulencet:bjulns 湍流2.Laminarlmin 层流3.Statistical sttistikl theory统计理论4.Ensemble *esbl average系综平均5.Turbulent kinetic kinetik energy湍动能6.Producing rate生成率7.Dissipation rate耗散率8.Turbuliv

13、ityt:bjuliviti+湍流度9.Reynolds stress雷诺应力10.Transport equation输运方程11.Isotropy *aistrpi各向同性12.Energy spectrum*spektrm 能谱13.Turbulent closed mode湍流封闭模式14.Wall function 壁面函数15.Eddy viscosity model涡粘模型16.Coherent kuhirntstructure拟序(相干结构17.Boundary layer边界层18.Adverse pressure gradient逆压梯度19.Viscous frictio

14、n粘性摩阻20.Reverse flow回流9th1.Perfect gas理想气体2.State equation状态方程3.Density/Temperature 密度/温度4.Gas constant knstnt气体常数5.Heat conduction kndkn热传导6.Specific heat capacity/ratio比热容/比热比7.Internal energy内能8.Enthalpy *enlpi焓9.Entropy *entrpi熵10.Adiabatic ,dibtik+绝热的11.Isentropy *isentrpi等熵12.Acoustic ku:stik+

15、 velocity声速13.Subsonic/Transonic/Supersonic/Hypersonic压/跨/超/高超音速14.Stagnation stnein 滞止15.Critical parameter临界参数16.Velocity coefficient ,kuifint速度系数17.Shock wave激波18.Compression wave压缩波10th1.Anemometry *,nimmitri测速法2.Visco(simetry *viskmitri粘度测定法3.Flow visualization,vizjulaizein流动显示4.Oil smoke/film

16、visualization油烟/油膜显示5.Orifice rifis meter孔板流量计6.Wind/water tunnel风/水洞7.Shock tube激波管8.Towing tui+ tank拖拽水池9.Rotating arm basin beisn旋臂水池10.Pressure tap测压孔11.Manometer mnmit压力计12.Anemometer *,nimmit流速计13.Velocimetry ,velsimitri速度测量学14.Laser Doppler dpl Velocimetry多普勒激光测速法15.Particle Image Velocimetry

17、粒子图像测速法16.Flow meter流量计17.Vorticity meter涡量计18.Sensor/ transducer*trnzdju:s传感器11th1. 2. 3. 4. 5. 6. 7. 8. 9. 10. 11. 12. 13. 14. 15. 16. 17. 18. 19. 20. 21. 22. 23. 24. 25. Continuity,kntinju:iti+ equation 连续性方程 Momentum/energy equation 动量/能量方程 Nonlinear nnlini非线性 Partial differential equation 偏微分方程

18、 Convection diffusion equation 对流扩散方程 Direct Numerical Simulation 直接数值模拟 Finite difference method 有限差分法 Finite volume method 有限体积法 Finite element method 有限元法 Conservation form 守恒形式 Grid/mesh generation 网格生成 (UnStructured grid（非）结构化网格 Grid independence 网格无关性 Difference scheme 差分格式 Second order accuracy 二阶精度 Elliptic *