Finite‐Element Calculation of Stresses in Glass Parts Undergoing Viscous Relaxation
Finite‐Element Calculation of Stresses in Glass Parts Undergoing Viscous Relaxation
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DOI：
10.1111/j.1151-2916.1987.tb04935.x
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发表时间：
1987-02
影响因子：
3.9
通讯作者：
T. Soules;Robert F. Busbey;S. M. Rekhson;A. Markovsky;M. A. Burke
中科院分区：
文献类型：
--
作者：
T. Soules;Robert F. Busbey;S. M. Rekhson;A. Markovsky;M. A. Burke
使用MARC分析公司开发的有限元程序MARC，计算了简单的夹层密封和钢化玻璃平板在均匀冷却、再加热和等温保温条件下的热应力。粘弹性计算的结果与以前获得的解析解和实验应力测量结果进行了比较。建立了在程序中包含粘弹性材料特性的公式。
Using the finite-element program MARC developed by MARC Analysis Corporation, thermal stresses are calculated for a simple sandwich seal and a bead seal under conditions of uniform cooling, reheating, and an isothermal hold and for a tempered glass plate. Results of the viscoelastic calculations are compared with previously obtained analytical solutions and with experimental stress measurements. The formalism for including viscoelastic material properties in the program is developed.