流体力学词汇整理CFD专业用

《流体力学词汇整理CFD专业用》由会员上传分享，免费在线阅读，更多相关内容在教育资源-天天文库。

1、CFD中英文对照常用词汇                                      流体动力学fluiddynamics连续介质力学mechanicsofcontinuousmedia介质medium流体质点fluidparticle无粘性流体nonviscousfluid,inviscidfluid连续介质假设continuousmediumhypothesis流体运动学fluidkinematics水静力学hydrostatics液体静力学hydrostatics支配方程governingequation伯努利方程Bernoulliequation伯努利定理

2、Bernonllitheorem毕奥-萨伐尔定律Biot-Savartlaw欧拉方程Eulerequation亥姆霍兹定理Helmholtztheorem开尔文定理Kelvintheorem涡片vortexsheet库塔-茹可夫斯基条件Kutta-Zhoukowskicondition布拉休斯解Blasiussolution达朗贝尔佯廖d'Alembertparadox雷诺数Reynoldsnumber施特鲁哈尔数Strouhalnumber随体导数materialderivative不可压缩流体incompressiblefluid质量守恒conservationofmass

3、动量守恒conservationofmomentum能量守恒conservationofenergy动量方程momentumequation能量方程energyequation控制体积controlvolume液体静压hydrostaticpressure涡量拟能enstrophy压差differentialpressure流[动]flow流线streamline流面streamsurface流管streamtube迹线path,pathline流场flowfield流态flowregime流动参量flowparameter流量flowrate,flowdischarge涡旋v

4、ortex涡量vorticity涡丝vortexfilament涡线vortexline涡面vortexsurface涡层vortexlayer涡环vortexring涡对vortexpair涡管vortextube涡街vortexstreet卡门涡街Karmanvortexstreet马蹄涡horseshoevortex对流涡胞convectivecell卷筒涡胞rollcell涡eddy涡粘性eddyviscosity环流circulation环量circulation速度环量velocitycirculation偶极子doublet,dipole驻点stagnationp

5、oint总压[力]totalpressure总压头totalhead静压头statichead总焓totalenthalpy能量输运energytransport速度剖面velocityprofile库埃特流Couetteflow单相流singlephaseflow单组份流single-componentflow均匀流uniformflow非均匀流nonuniformflow二维流two-dimensionalflow三维流three-dimensionalflow准定常流quasi-steadyflow非定常流 unsteadyflow,non-steadyflow暂态流 t

6、ransientflow周期流 periodicflow振荡流 oscillatoryflow分层流 stratifiedflow无旋流 irrotationalflow有旋流 rotationalflow轴对称流 axisymmetricflow不可压缩性 incompressibility不可压缩流[动] incompressibleflow浮体 floatingbody定倾中心 metacenter阻力 drag,resistance减阻 dragreduction表面力 surfaceforce表面张力 surfacetension毛细[管]作用 capillarity

7、来流 incomingflow自由流 freestream自由流线 freestreamline外流 externalflow进口 entrance,inlet出口 exit,outlet扰动 disturbance,perturbation分布 distribution传播 propagation色散 dispersion弥散 dispersion附加质量 addedmass,associatedmass收缩 contraction镜象法 imagemethod 无量纲参数 dimensi