TIME-DOMAIN SOIL-STRUCTURE INTERACTION ANALYSIS
Abstract eng: A computationally efficient explicit-implicit FEM in parallel manner to analyze the response of three-dimensional soil-structure system subjected to inclined plane wave is presented. The unbounded soil is modelled by lumped-mass explicit parallel finite element method and absorbing boundary condition, the structure is analysed through implicit finite element method, and response of the rigid foundation is calculated through explicit time integration scheme. The different time steps can be chosen for the explicit and implicit integration scheme, which can greatly improve the efficiency. The codes for this method are programmed. The method is applied to a detailed nuclear plant model.
Contributors:
Publisher:
National Technical University of Athens, 2017
Conference Title:
Conference Title:
COMPDYN 2017 - 6th International Thematic Conference
Conference Venue:
Rhodes Island (GR)
Conference Dates:
2017-06-15 / 2017-06-17
Rights:
Text je chráněný podle autorského zákona č. 121/2000 Sb.
Record appears in:
Record created 2017-06-22, last modified 2017-06-22
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