| 变温粘弹性有限元 |
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| 引用本文： | 屈钧利,韩江水.变温粘弹性有限元[J].西安科技大学学报,1997(1). |
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| 作者姓名： | 屈钧利 韩江水 |
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| 作者单位： | 河北建筑科技学院(屈钧利)，西安矿业学院(韩江水) |
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| 摘 要： | 依据变温下一般热粘弹性材料的蠕变型本构方程，通过对记忆积分的化简，推导出变温粘弹性有限元方法的一般列式。它适用于各种热粘弹性材料在变温下的有限元计算。
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| 关 键 词： | 热粘弹性 蠕变 有限元方法 记忆积分 |
FORMULATION OF FINITE ELEMENT METHOD OF THERMOVIS COELASTICITY UNDER NONCONSTANT TEMPERATURE STATE |
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| Qu Junli,Han Jiangshui.FORMULATION OF FINITE ELEMENT METHOD OF THERMOVIS COELASTICITY UNDER NONCONSTANT TEMPERATURE STATE[J].JOurnal of XI’an University of Science and Technology,1997(1). |
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| Authors: | Qu Junli Han Jiangshui |
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| Institution: | Qu Junli 1 Han Jiangshui 2 |
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| Abstract: | According to the creep constitutive law of thermoviscoelasticity under nonconstant temperature state its formulas of finite element method are derived by simplifying the hereditary integral.These formulas can be applied to finite element calculation of the kinds thermoviscoelastic materials. |
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| Keywords: | thermoviscoelasticity creep finite element method hereditary integral |
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