| 粘性可压缩流体中的波 |
| |
| 引用本文： | 王维佳.粘性可压缩流体中的波[J].地球物理学报,1984,27(1):84-93. |
| |
| 作者姓名： | 王维佳 |
| |
| 摘 要： | 本文在小扰动条件下,从粘性可压缩流体的运动方程、状态方程以及连续性方程导出了它的波动方程,从而表明粘性可压缩流体中能够存在有耗损的纵波与横波。文中还针对自由界面、刚性界面、粘性流体内部分界面、粘性流体与弹性固体分界面等,求出了平面波的反射系数和透射系数。
|
| 关 键 词： | 可压缩流体 粘性流体 弹性固体 理想流体 透射系数 反射系数 分界面 波动方程 p波 纵波和横波 |
| 收稿时间： | 1982-12-12 |
THE WAVES IN THE VISCOUS COMPRESSIBLE FLUID |
| |
| WANG WEI-JIA.THE WAVES IN THE VISCOUS COMPRESSIBLE FLUID[J].Chinese Journal of Geophysics,1984,27(1):84-93. |
| |
| Authors: | WANG WEI-JIA |
| |
| Abstract: | For small disturbance, the wave equations of viscous compressible fluid are deduced from its equation of motion, equation of state, and equation of continuity. Thus it is shown there may be dissipative compressional wave and shead wave in viscous compressible fluid. The reflection and transmission coefficients of plane waves at free boundary of viscous fluid, rigid boundary of viscous fluid, interface between different viscous fluids, interface between viscous fluid and elastic solid, are deduced. |
| |
| Keywords: | |
| 本文献已被 CNKI 等数据库收录！ |
| 点击此处可从《地球物理学报》浏览原始摘要信息 |
| 点击此处可从《地球物理学报》下载免费的PDF全文 |
|
