首页> 外文期刊>Sadhana >A two-dimensional problem for a ?bre-reinforced anisotropic thermoelastic half-space with energy dissipation
【24h】

A two-dimensional problem for a ?bre-reinforced anisotropic thermoelastic half-space with energy dissipation

机译:具有能量耗散的纤维增强各向异性热弹性半空间的二维问题

获取原文
       

摘要

The theory of thermoelasticity with energy dissipation is employed to study plane waves in a ?bre-reinforced anisotropic thermoelastic half-space. We apply a thermal shock on the surface of the half-space which is taken to be traction free. The problem is solved numerically using a ?nite element method. Moreover, the numerical solutions of the non-dimensional governing partial differential equations of the problem are shown graphically. Comparisons are made with the results predicted by Green–Naghdi theory of the two types (GNII without energy dissipation) and (GNIII with energy dissipation). We found that the reinforcement has great effect on the distribution of ?eld quantities. Results carried out in this paper can be used to design various ?bre-reinforced anisotropic thermoelastic elements under thermal load to meet special engineering requirements.
机译:具有能量耗散的热弹性理论被用来研究纤维增强的各向异性热弹性半空间中的平面波。我们在半空间的表面施加热冲击,该冲击被认为是无牵引力的。使用有限元法在数字上解决了该问题。此外,以图形方式显示了该问题的无量纲控制偏微分方程的数值解。与Green-Naghdi理论预测的两种类型的结果(不带能量耗散的GNII)和(带能量耗散的GNIII)进行了比较。我们发现补强对字段数量的分布有很大影响。本文的结果可用于设计各种纤维增强的各向异性热弹性元件,以满足特殊的工程要求。

著录项

相似文献

  • 外文文献
  • 中文文献
  • 专利
获取原文

客服邮箱:kefu@zhangqiaokeyan.com

京公网安备:11010802029741号 ICP备案号:京ICP备15016152号-6 六维联合信息科技 (北京) 有限公司©版权所有
  • 客服微信

  • 服务号