范例 发表于 2025-3-28 16:29:37
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MHD Turbulence at the Laboratory Scale: Established Ideas and New Challenges,y smaller than unity) may be summarised as follows:.Besides these homogeneous (except within the Hartmann layers) conditios, for instance in shear flows such as mixing layers, almost nothing is known except that two-dimensionality may be well established. The first results of a recent experimental i单色 发表于 2025-3-28 23:42:50
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The Fascination of Vortex Rings,oth thin rings, and thick rings treated by a contour dynamics approach, whilst viscous flows are determined from numerical solutions of the Navier-Stokes equations. A kaleidoscope of different flow behaviours for these axisymmetric flows is presented.cacophony 发表于 2025-3-29 10:54:32
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Nonlinear Waves and the Origin of Bubbles in Fluidized Beds,exhibit massive phase segregation, leading to particle-free regions called ‘bubbles’, and those that do not. Explaining the origin of bubbles and of these two regimes has represented both a technological and scientific challenge since then. The late 1960s through the 1970s saw a series of illuminati小木槌 发表于 2025-3-30 02:37:55
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