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1、附錄Ⅰ流體力學(xué)詞匯(部分>英漢對照Aabsolutepressure絕對壓力acceleration加速度accelerationofgravity重力加速度accelerationoftransport遷移加速度acousticwave聲波adhesiveforces粘滯力,附著力adiabaticflow絕熱流動airfoil翼型angleofattack沖角angularvelocity角速度apparentshearstresses表面剪切應(yīng)力apparentstresses表面應(yīng)力Archimedeslaw阿
2、基M德定律atmosphericpressure大氣壓axial-flow軸向流動Axisymmetricaroundcylindernocirculationidealflow軸對稱繞圓柱體無環(huán)流理想流動Bbackpressure背壓baroclinicfluid斜壓流體barometer氣壓計barotropicfluid正壓流體Bernoulli’sequation伯努利方程blade葉片body-force質(zhì)量力boundarycondition邊界條件boundarylayer邊界層,附面層boundaryl
3、ayerseparation邊界層分離boundarylayerthickness附面層厚度bulkmodulus體積模量bulkstress體積應(yīng)力bundleofstreamline流束buoyantforce浮力butterlayer過渡層CCauchy-Reimanncondition柯西—黎曼條件centerofpressure壓強(qiáng)中心coefficient系數(shù)coefficientofcompressibility壓縮系數(shù)coefficientofeddyviscosity渦流粘性系數(shù)coefficient
4、ofviscosity粘度粘性系數(shù)cohesiveforces粘附力227/10combinedboundarylayer組合邊界層completelyroughzoneofturbulentpipeflow紊流粗糙管平方阻力區(qū)componentvelocity合速度compressibility壓縮性compressiblefluid可壓縮流體conservationequationofenergy能量守恒方程conservationequationofmass質(zhì)量守恒方程conservationofmechanic
5、alenergy機(jī)械能守恒conservationofmomentofmomentum動量矩守恒conservationofmomentum動量守恒continuity連續(xù)性continuum連續(xù)介質(zhì)continuumhypothesis連續(xù)介質(zhì)假設(shè)controlsurface控制面controlvolume控制體<積)convectiveacceleration遷移加速度convergent-divergentnozzle縮放噴嘴convergingnozzle收縮噴嘴correctioncoefficient修正系
6、數(shù)criticalpressure臨界壓強(qiáng)criticalReynoldsnumber臨界雷諾數(shù)criticalspeedofsound臨界聲速criticalstate臨界狀態(tài)crosssection橫截面curvatureradius曲率半徑curvedshock曲面波cylindricalcoordinatesystem柱坐標(biāo)系Ddeformationvelocity變形速度density密度detachment脫體differentialpressure差壓,壓差,壓力降dimensionlessnumber無
7、量綱數(shù)displacementthickness位移厚度distribution分布disturbancewave擾動波doublet偶極子dragcoefficient阻力系數(shù)dynamicpressure動壓強(qiáng)dynamicsimilarity動力相似性dynamicviscosity動力粘度Eeddyzone渦流區(qū)eddyingflow渦(紊旋>流efficiency效率227/10elasticwave彈性波elevationhead位置水頭energyofturbulence湍能enthalpy焓entrop
8、y熵equationofcontinuity連續(xù)性方程equationofenergy能量方程equationofmoment–ofmomentum動量矩方程equationofmotion運(yùn)動方程equationofstate狀態(tài)方程equilibrium平衡Eulerianequation歐拉方程Eulermethod歐拉方法