| ????????????ANSYS?????????????е???? |
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| 引用本文： | 王朝令,刘争平.????????????ANSYS?????????????е????[J].大地测量与地球动力学,2012,32(2):28-31. |
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| 作者姓名： | 王朝令 刘争平 |
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| 作者单位： | 西南交通大学,成都,610031 |
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| 摘 要： | ??ANSYS?????????????絥??? ??Combin14????????????????????????????????????????練??????????????????????????????仯???????Ч??????????????????????????Ч?????????
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| 关 键 词： | ?????? ??????? ????? ANSYS ???? |
REALIZATION OF VISCOELASTIC BOUNDARY CONDITION IN WAVE FIELD SIMULATION WITH ANSYS FINITE ELEMENT SOFTWARE |
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| Wang Chaoling
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Liu Zhengping.REALIZATION OF VISCOELASTIC BOUNDARY CONDITION IN WAVE FIELD SIMULATION WITH ANSYS FINITE ELEMENT SOFTWARE[J].Journal of Geodesy and Geodynamics,2012,32(2):28-31. |
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| Authors: | Wang Chaoling Liu Zhengping |
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| Institution: | Wang Chaoling and Liu Zhengping (The Southwest Comunication University,Chengdu 610031) |
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| Abstract: | We present a method to realize viscoelastic boundary condition in ANSYS finite element software by using the Combin 14 element.The numerical results show that the method can well absorb the boundary reflection wave,and is insensitive to change of boundary normal stiffness parameters while the tangential stiffness parameters keep constant,and vice versa.The results also verify the effectiveness and stability of the method. |
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| Keywords: | viscoelastic boundary elastic wave field FEM ANSYS seismic wave |
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