正交异性材料弹性常数的限制
RESTRICTIONS ON ELASTIC CONSTANTS OF ORTHOTROPIC MATERIALS
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摘要: 本文根据余应变能的正定性和相应的正交各向异性材料的柔度矩阵是实对称的正定矩阵导出了弹性常数限制的三组基本式,并得到有关结论。Abstract: Three groups of the equations of restrictions on elastic constants of orthotropic materials are derived by positive definition of complementary elastic energy density and compliance matrix.Some relative conclusions are derived,too.
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