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粘弹流变体数学模型和等价模型的研究
THE STUDY ON THE MATHEMATICAL MODEL AND THE EQUIVALENT MODEL OFVICOELASTIC RHEOLOGICAL BODIES
【摘要】 本文首次提出用复元件来建立粘弹流变力学模型的拉氏状态方程的新方法,建立这种新数学模型较易于微分状态方程的建立。本文还提出流变力学模型的结构式表示法和计算法,用结构式来判别各种等价模型非常便捷。
【Abstract】 In this paper, the author proposed a new method in whichthe laplace state eguation of vicoelastic rheological model is established with thecomplex unit.The establishing of mathematical model is easier than the differen-tial state eguation.Besides, the author also proposed another method of manifationand calculation of structural model.It is simple to discriminate varions eguivalentmodels by means of the structural formula.
【关键词】 粘弹流变体;
拉氏状态方程;
蠕变;
应力松驰;
结构式;
等价模型;
【Key words】 vicoelastic rheological body; laplace state eguation; creep; stress relaxation; structural formula; eguivalent model;
【Key words】 vicoelastic rheological body; laplace state eguation; creep; stress relaxation; structural formula; eguivalent model;
- 【文献出处】 安徽工学院学报 , 编辑部邮箱 ,1991年01期
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