In this paper rapid distortion theory is used to predict the effect of anisotropy on the structure of shear freeboundarylayer and axisymmetric straining turbulence.
本文运用湍流快速畸变理论对各向异性条件对无切变边界层及轴对称应变湍流特性的影响进行了探讨。
2
This impervious layer or boundary will retard the free diffusion of moisture. This condition is referred to as case hardening.
这一不透气的壳层(或边界层)会阻滞水分自由扩散,这种情形称为表面硬化。
3
For high levels of free-stream turbulence, streaky structures in boundarylayer with the spanwise variations alternating will be generated.