粘弹性构件应力分析的混合法
STRESS ANALYSIS OF VISCOELASTIC COMPONENT BY THE HYBRID METHOD
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摘要: 详细讨论了光测粘弹性介质中光学及力学参数测试的理论及方法。首次提出用边界元与光粘弹性法相结合求解粘弹性体中应力分析的新方法，并推导出了相应的公式．以粘弹性简支梁为实例验证了我们提出的方法．Abstract: The measurement of optical and mechanical parameters of viscoelastic materialshas been explained in detail.A new routine to solve time dependent principal stress bythe hybrid method of boundary element and photoviscoelasticity has been suggested.Anexample of viscoelastic simply supported beam has been analyzed.
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