Dynamic Analysis of Dam-Reservoir Interaction in Time Domain
نویسندگان
چکیده
In the present paper, some finite element softwares about interaction of dam and reservoir during earthquake in time domain are discussed. Impedance option is used as boundary condition of absorbent of reservoir and wave. For each software, time history analysis of pressure and displacement are done and finally suitable elements for dam structure and reservoir fluid are introduced comparing the results obtained from each software and reference results about Oued-Fodda dam (north -western Algeria). Application of each software in various fields of Dynamic analysis of dam and reservoir interaction such as Euler-Lagrange model or Lagrange – Lagrange model, time history modal analysis (by using less numbers of vibration modes) and... is discussed and LISA software for lagrange – Lagrange method or time history modal analysis and ANSYS software for Euler-lagrange method are introduced.
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