SIMULATING POSTSEISMIC VISCOELASTIC DEFORMATION BASED ON BURGERS MODEL
Shao Zhigang 1,2) ;Fu Rongshan 1,2) ; Xue Tingxiao 1,2) ; and Huang Jianhua 1,2)
1)Key Laboratory of Crust-Mantle Materials and Environments， CAS,Hefei 2300262)College of Earth and Space Sciences, University of Science and Technology of China, Hefei 230026
Abstract Using finite element method, and taking Burgers model for viscoelastic media the postseismic deformation is simulated. It is found that the simulated postsiesmic results with Burgers model can be used for explaining the transient elastic response, short time response and long time response. There is no uncoordinated phenomenon caused by the Maxwell and Kelvin model, as to short time and long time postseismic deformation, when we take the Burgers model as viscoelastic medium.
Key words ：
postseismic deformation
Burgers model
viscoelastic relaxation
FEM
simulation
Received: 01 January 1900
Corresponding Authors:
Shao Zhigang
Cite this article:
Shao Zhigang,Fu Rongshan,Xue Tingxiao et al. SIMULATING POSTSEISMIC VISCOELASTIC DEFORMATION BASED ON BURGERS MODEL[J]. , 2007, 27(5): 31-37.
Shao Zhigang,Fu Rongshan,Xue Tingxiao et al. SIMULATING POSTSEISMIC VISCOELASTIC DEFORMATION BASED ON BURGERS MODEL[J]. jgg, 2007, 27(5): 31-37.
URL:
http://www.jgg09.com/EN/ OR http://www.jgg09.com/EN/Y2007/V27/I5/31
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