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Date of Publication:2014-01-01

Journal:计算机应用

Issue:z1

Page Number:338-340

ISSN No.:1001-9081

Abstract:For the problem of static-dynamic analysis of large structure considering both static and dynamic effect, using the traditional method of case combinations in ANSYS have the limitations: the method is complex and difficult to directly get element stress under a certain time. Through analysis on the static and transient principles, it is indicated that by setting the integral time step and other parameters in transient analysis, static problems are solved in the transient analysis. When applying it to the static-dynamic analysis, structural response with static load and dynamic load can be directly solved in the transient analysis. Finally, numerical example proves good accuracy and stability of the method presented in this paper, which can be easily used in the study of static-dynamic analysis.

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