... 涡粘性系数 coefficient of eddy viscosity 涡阻 vorticity drag 无反射边界条件 nonreflecting boundary condition ...
基于6个网页-相关网页
漩涡阻力 eddy-making resistance
旋涡阻力 eddyresistance ; eddy-making resistance
涡阻系数 eddy making drag coefficient
兴涡阻力 eddy-making resistance ; eddy making resistance
旋涡阻尼 eddy-making damping
身后旋涡阻力 tail suction ; eddy resistance
舭涡阻力 bilge-eddy resistance
身后制动旋涡阻力 tail suction
涡流阻力 vortex drag ; eddy resistance ; vortex resistance ; eddying drag
对多纵向涡对管内湍流换热和流阻特性进行了数值分析。
The characteristic of turbulent heat transfer and flow resistance with multi-longitudinal vortexes in tube is numerically analyzed.
发现单纯改变涡襟翼的形式和参数能提高减阻效果，但不能改变小迎角下升力过小的现象。
It is found that the variation of planforms and geometrical parameters can effect only the drag reduction but little to the low lift in low angle of attack condition.
结果表明，多纵向涡可明显强化管内湍流换热，其流阻增加与换热增强相当。
The results show that the multi-longitudinal vortexes could enhance the turbulent heat transfer in tube markedly and the flow resistance increase is similar to heat transfer enhancement.
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