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黏性流体与热弹性微极蜂窝结构介质界面上受倾斜荷载作用时的弹性动力分析

R·库玛 R·R·古泊塔

R·库玛, R·R·古泊塔. 黏性流体与热弹性微极蜂窝结构介质界面上受倾斜荷载作用时的弹性动力分析[J]. 应用数学和力学, 2009, 30(3): 333-344.
引用本文: R·库玛, R·R·古泊塔. 黏性流体与热弹性微极蜂窝结构介质界面上受倾斜荷载作用时的弹性动力分析[J]. 应用数学和力学, 2009, 30(3): 333-344.
Rajneesh Kumar, Rajani Rani Gupta. Elastodynamic Analysis at an Interface of Viscous Fluid/Thermoelastic Micropolar Honeycomb Medium due to Inclined Load[J]. Applied Mathematics and Mechanics, 2009, 30(3): 333-344.
Citation: Rajneesh Kumar, Rajani Rani Gupta. Elastodynamic Analysis at an Interface of Viscous Fluid/Thermoelastic Micropolar Honeycomb Medium due to Inclined Load[J]. Applied Mathematics and Mechanics, 2009, 30(3): 333-344.

黏性流体与热弹性微极蜂窝结构介质界面上受倾斜荷载作用时的弹性动力分析

详细信息
  • 中图分类号: O343.8;O343.6;O33

Elastodynamic Analysis at an Interface of Viscous Fluid/Thermoelastic Micropolar Honeycomb Medium due to Inclined Load

  • 摘要: 研究倾斜荷载作用在黏性流体与热弹性微极蜂窝结构固体界面上时,荷载倾斜角的影响.假设倾斜荷载是法向荷载和切向荷载的线性组合.为求解该问题,对时间变量进行Laplace变换,对空间变量进行Fourier变换.通过引入势函数,获得了变换域中应力、温度分布和压力的表达式.利用数值逆变换技术,求得问题的物理解.同时,得到了频域中的表达式,以及变量适当变化时稳态情况下的表达式.用图形显示不同荷载源和荷载倾角变化时的响应.并且讨论了一些特殊情况.
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出版历程
  • 收稿日期:  2008-03-18
  • 修回日期:  2008-12-26
  • 刊出日期:  2009-03-15

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