Hemiparesis 发表于 2025-3-26 22:26:03
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Critical Buckling Loads of some Prismatic Plate Assembliesally stiffened tubes. Recent theoretical advances have made possible the computation of critical buckling loads (or natural frequencies) for such assemblies. The answers obtained are “exact”, in the sense that only the usual thin plate assumptions are made, so long as the ends of each component platOverdose 发表于 2025-3-27 07:14:41
http://reply.papertrans.cn/20/1915/191495/191495_33.pngMUTED 发表于 2025-3-27 09:41:27
http://reply.papertrans.cn/20/1915/191495/191495_34.pngobservatory 发表于 2025-3-27 16:42:06
Theory and Experiment in the Creep Buckling of Plates and Shellslts of usefulness to the engineer. Formulas derived earlier are presented in forms that are easy to apply to practical problems. Their predictions are compared with the results of two sets of tests. Satisfactory agreement is found between theory and experiment.沙草纸 发表于 2025-3-27 18:29:29
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Creep Instability of Thick Shell Structuresut the buckling behaviour of the structure when time dependent creep effects must be included. The effect of the creep deformation can generally be described in terms of the growth of an equivalent initial imperfection. An elastic structure whose load/deflection curve has the form shown in Fig. 1 aSTENT 发表于 2025-3-28 04:51:25
A Plastic Flow Rule at a Yield Cornerx is supposed to have evolved with essentially 3 facets, and associated normal tensors .. (α = 1, 2, 3). Tensors .. and .. are in the Tresca directions, and .. is inclined to the (in-plane) shear stress axis by an amount proportional to a scalar .. The time-independent plastic flow rule associated weardrum 发表于 2025-3-28 09:37:38
http://reply.papertrans.cn/20/1915/191495/191495_39.png–LOUS 发表于 2025-3-28 13:35:18
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