热传导的微极固体和流体介质界面上波的传播

R·库玛; M·考尔; S·C·冉吉范西

doi:10.3879/j.issn.1000-0887.2011.07.007

热传导的微极固体和流体介质界面上波的传播

doi: 10.3879/j.issn.1000-0887.2011.07.007

古鲁格舍德拉大学数学系,古鲁格舍德拉 136119,印度;
古鲁那纳克开发工程学院应用科学系,卢迪亚纳,旁遮普 141008,印度;

详细信息

中图分类号: O345;O11
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出版历程
- 收稿日期: 2010-11-16
- 修回日期: 2011-05-09
- 刊出日期: 2011-07-15

Wave Propagation at an Interface of Heat Conducting Micropolar Solid and Fluid Media

Department of Mathematics, Kurukshetra University, Kurukshetra 136119, India;
Department of Applied Sciences, Guru Nanak Dev Engineering College, Ludhiana, Punjab 141008, India;
Department of Applied Sciences, Gurukul Vidyapeeth, Institute of Engineering and Technology, Banur, Sector 7, District Patiala, Punjab 140601, India

摘要

摘要: 研究微极广义热弹性固体半空间和热传导微极流体半空间界面上波的传播．讨论微极广义热弹性固体半空间和热传导微极流体半空间之间平面界面上，斜向入射平面波的反射和透射现象．假设入射波穿过微极广义热弹性固体，射向平面界面后传播．得到了封闭形式的、不同反射和透射波的波幅比，它们是入射角、频率的函数，并为介质的弹性性质所影响．对一些特定的类型，显示出微极和热松弛对波幅比的影响．还从本文的研究中推演出一些早期工作的结果．
- 微极固体 /
- 微极流体 /
- 热弹性 /
- 反射系数 /
- 透射系数 /
- 半空间
Abstract: Wave propagation at an in terface of micropolar generalized thermoelastic solid half space and heat conducting micropolar fluid half space was investigated. Reflection and tran smission phenomenon of plane waves mipinging obliquely at aplane in terface between amicropolar generalized therm oelastic solid half space and heat conducting micropolar fluid half space were investigated. The incident wave was assumed to be striking at the plane interface after propagating through the micropolar generalized thermoelastic solid. Amplitude ratios of the various reflected and transmitted waves were obtained in closed form and it was found that these were functions of angle of incidence, frequency and were affected by the elastic properties of the media. Micropolarity and thermal relaxation effects are shown on these amplitude ratios fo raspecific model. Results of some earlier workers have also been deduced from the present investigation.
- micropolar solid /
- micropolar fluid /
- thermoelastic /
- reflection coefficient /
- transm ission coefficienthalf space /

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参考文献(34)

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