好开玩笑
发表于 2025-3-28 14:34:35
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cultivated
发表于 2025-3-28 22:22:53
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badinage
发表于 2025-3-29 01:40:49
Essence of Inviscid Shear Instability: a Point View of Vortex Dynamics analytically within linear context. It is the analogue of Kelvin-Arnol’d theorem, i.e., the stable flow minimizes the kinetic energy associated with vorticity. Then the mechanism of shear instability is explored by combining the mechanisms of both Kelvin-Helmholtz instability (K-H instability) and
优雅
发表于 2025-3-29 05:00:00
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impaction
发表于 2025-3-29 09:07:47
Numerical Estimation of the Critical Reynolds Number for Flow Past one Square Cylinder with Symmetrion and understanding of the stability for the flow past blunt bodies are mainly carried out for such flow past one circular cylinder. And there is a large variation in the values of . and correspondingly the values of . reported by different reseachers. Bhascar and Sunjay (2006) have attributed it t
不在灌木丛中
发表于 2025-3-29 14:31:21
Turbulent Transition in Plane Couette Flows which can be traced back to Rayleigh (1880) is a widely used method and has been applied to some problems ; (2) The energy method (Orr, 1907) based on Orr-Reynolds equations; (3) The weak nonlinear stability theory developed by Stuart and others; (4) The secondary instability theory proposed by
–DOX
发表于 2025-3-29 15:48:19
Solution to Stability Analysis in Stratified Liquid Film Flowing down an Inclined Heated Plateary value problem of the stability differential equation on small perturbation for general density distribution is derived. Then, the boundary value problem is solved and the solution to the problem is obtained for a special case. The result for non-stratified is agreement with the known one.
Efflorescent
发表于 2025-3-29 23:13:46
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使混合
发表于 2025-3-30 02:04:33
H. S. Douere, we consider them under the general heading of contextual accounts of political leadership. These accounts are firmly rooted within the interactionist paradigm, whereby leadership is the result of the interaction between the personality of the leader and the context with which the leader is face
药物
发表于 2025-3-30 06:42:49
Y. M. Huang,L. L. Chen,F. F. Zhou,B. G. Zhaihe role of identity in examining teacher learning and development. The collective chapters, both theoretical and empirical, present an array of conceptual underpinnings that have been used to frame science teacher identity, document the various methodological approaches that researchers have impleme