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- The problem of unsteady separated flow of rapidly pitching airfoil with oscillating motion is computationally studied. 对带振荡的快速上仰翼型的非定常分离流问题进行了计算研究。
- As the analysis and calculation results show, the discrete vortex method can analyze and simulate the unsteady separated flow centering on a construction structure with a certain shape in a fairly simple and effective way. 计算和分析表明,离散涡法具有计算速度快、精度高的特点,能够比较简便且有效地分析和模拟围绕着具有一定形体的建筑结构的非定常流动。
- unsteady separated flow 非定常分离流
- Frequency Domain Analysis of Unsteady Separation Flow in Two Dimensional Subsonic Compressor Cascade 扩压式叶栅非定常分离流机理研究的频谱分析
- unsteady separate flow 非定常分离流
- Active Control of Dynamic-Stall Type Unsteady and Separated Flow 动失速型非定常分离流的主动控制
- Wall regions experiencing separated flow pattern with vortexes and low speed flow are especially ready to be affected by atherosclerotic plaques. 特别是存在涡流,流动缓慢的分离区,更是动脉粥样硬化斑块的易发部分。
- Homogeneous model and three separated flow models, i.e., L-M model, Chisholm B coefficient model and Friedel model, are employed to analyze the measured pressure drop data. 最后,利用均相模型和三个两相流动模型(L-M模型,Chisholm B系数模型和Friedel模型)对微通道沿程压降进行分析和比较。
- The main difficulty on the study of aeroelasticity lies in the effects of unsteady separation, shock and viscosity to the stall flutter. 振荡叶栅的非定常分 离、粘性效应和跨音激波对失速颤振的影响成为当前气动弹性力学的 主要难点。
- An investigation into the predictive performance of linear and nonlinear eddy-viscosity turbulence models for the incompressible separated flow in a two-dimensional asymmetric diffuser is presented. 采用三个线性和七个非线性涡粘性湍流模式,对二维非对称喷管中的不可压缩分离流进行了研究。
- The capability of model identification which bases engine performance diagnostics applied to a twin-spool and separated flow turbofan engine, was evaluated using limited monitoring parameters. 摘要利用模型辨识法,以双轴分排涡扇发动机为例,研究当监视参数较少时,发动机故障诊断的可行性及效果。
- QIN N, REDLICH A.Massively separated flows due to transverse sonic jet in hypersonic laminar stream [R].AIAA 96-1934. 庞勇;贺国宏.;高超声速流场中侧向喷流效应的数值模拟研究[A]
- These separating flows exert tension on the ceiling. 这两股分开的气流对天花板施加一个压力。
- Six whiskies made him unsteady on his feet. 他喝了六杯威士忌就脚下不稳了。
- Drainage system adopts the mode of separated flows of rainwater and sewage. Rainwater is conducted into aqueduct and sewage is discharged after treatment. 采用雨水污水分流方式,雨水入渠,污水经处理后外排。
- A series of numerical parametric studies on active control of separation flow over a hump model are presented. 针对凸包流动分离主动控制开展了参数化数值研究。
- The man walked along with an unsteady gait. 那人脚步不稳地向前走去。
- Compressor blade row unsteady aerodynamic response to attached and separated flow forcing functions 压气机叶栅对附着流及分离流强制函数的非定常气动响应
- Korea is separated from China by the Yalu River. 朝鲜和中国只有鸭绿江一水之隔。
- This paper computes and analyzes the asymmetric laminer separation flow over slender bodies of revolution at high angle-of-attack. 本文对细长旋成体的大攻角百对称分离涡流动进行了初步的计算、分 析和讨论。
