流体力学专业词汇75111

《流体力学专业词汇75111》由会员上传分享，免费在线阅读，更多相关内容在学术论文-天天文库。

1、加流体动力学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酉己方程governingequation伯努利方程Bernoulliequation伯努利定理Bernonllitheorem毕拠-萨伐尔定律Biot-Savartla

2、w欧拉方程Eulerequation亥姆霍兹定理Helmholtztheorem开尔文定理Kelvintheorem祸片vortexsheet库塔-茹可夫斯基条件Kutta-Zhoukowskicondition布拉休斯解BIasiussolution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动量诈恒conservationofmomentu

3、m能量守十Mconservationofenergy动量方程momentumequation能景方程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vortex涡量vorti

4、city涡丝vortexfilament祸线vortexline涡vortexsurface涡层vortexlayer祸环vortexring满对vortexpair涡管vortextube润街vortexstreet卡门祸街Karmanvortexstreet马蹄iWhorseshoevortex对流祸胞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,dipole5主点stagnation

5、point总£E［力］totalpressure总压头totalhead静压头statichead总烚totalenthalpy能景输运energytransport速度剖而velocityprofile库埃特流Couetteflow单相流singlephaseflow单组份流single-componentflow均~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-st

6、eadyflow竹态流transientflow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定倾屮心metacenter阻力drag,resistance减附dragreduction表而力surfaceforce表而张力surfacetension毛细［管］作用ca

7、pillarity来流incomingflow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附力口质量addedmass,associatedmass收缩contraction镜象法imagemethod无量纲参数dimensionlessparameter儿何相似geometricsimilarity运动相似kinematic

8、similarity动力相似［性］dynamicsimilarity平面流pla