1) forced transition
固定转捩
1.
Improving the aerodynamic performance of low Reynolds number airfoils in oscillating freestream with forced transition method;
固定转捩在改善振荡来流下低雷诺数翼型气动性能中的应用
2) transition
[英][træn'zɪʃn] [美][træn'zɪʃən]
转捩
1.
Visualization study on the flow structures in the transitional boundary layer under an adverse pressure gradient;
逆压梯度转捩边界层流动结构显示
2.
Study of bypass transition mechanisms in the boundary layer of blunt bodies;
钝体头部边界层“逾越”型转捩机理研究
3.
Improving the aerodynamic performance of low Reynolds number airfoils in oscillating freestream with forced transition method;
固定转捩在改善振荡来流下低雷诺数翼型气动性能中的应用
3) gas-solid two-phase transitional jet
气固两相转捩射流
4) transition model
转捩模型
1.
Application of gamma-theta transition model to flows around airfoils
Gamma-Theta转捩模型在绕翼型流动问题中的应用
2.
Based on Menter s SST k-ω turbulence model coupled with Langtry-Menter transition model,the control mechanism of jet-flap,an active flow control method for PAK-B low-pressure turbine blade profile,was numerically investigated under different flow conditions including different cascade inlet Reynolds numbers,free stream turbulence levels,and cascade outlet Mach numbers.
针对PAK-B低压涡轮叶型,基于耦合了Langtry-Menter转捩模型的Menter’s SSTk-ω两方程模型,数值研究了不同流动状态下射流襟翼的流动控制机理。
3.
The M-L transition model can somewhat accurately predict the generation and developm.
通过对零压力梯度的平板转捩现象的研究得出以下的结论:转捩流动的复杂性对流场边界层的影响不容忽视;M-L转捩模型能比较准确地预测转捩的发生和发展过程,在高湍流度下使用全湍流模型来模拟转捩流动的误差较小。
5) reverse transition
逆转捩
1.
Experimental research on the phenomenon of reverse transition in the boundary layer under a heated plate is presented, and the mechanism of reverse transition is also explained.
实验研究了板面向下的平板边界层中的逆转捩现象,测量了加热前后湍能生成项,耗散项和吸收项的变化规律,初步解释了逆转捩发生的物理机制。
2.
Nonlinear dynamics parameters, such as correlation dimension, maximum Lyapunov exponent and Kolmogorov entropy, which reflect the chaos characteristics of flow field are calculated with the time series of instantaneous velocity during reverse transition.
利用逆转捩过程中的瞬时速度时间序列计算了逆转捩过程中反映系统无序运动程度的非线性动力学参数,即相关维数、最大Lyapunov指数和关联熵。
3.
In the two-dimensional wind tunnel, systematic experimental researches were carried out on the phenomenon of reverse transition on a heated plane with stable density stratification.
针对加热平板表面密度分层结构中的逆转捩现象,在二元风洞中进行了系统的实验研究。
补充资料：瞥捩
1.倏忽回折疾旋貌。
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条