A simple explicit arc-length method using the dynamic relaxation method with kinetic damping
- Title
- A simple explicit arc-length method using the dynamic relaxation method with kinetic damping
- Author
- 박대효
- Keywords
- Nonlinear analysis; Arc-length method; Dynamic relaxation method; Post-buckling analysis; Kinetic damping
- Issue Date
- 2011-01
- Publisher
- PERGAMON-ELSEVIER SCIENCE LTD, THE BOULEVARD, LANGFORD LANE, KIDLINGTON, OXFORD OX5 1GB, ENGLAND
- Citation
- In Computers and Structures 2011 89(1):216-233
- Abstract
- The explicit arc-length method is simulated to trace the post-buckling equilibrium path of structures by using dynamic relaxation method with kinetic damping. This method based on the cylindrical arc-length method does not require the computation and formulation of any tangent stiffness matrix to search the snap-through or snap-back problems. The convergence to the solution is achieved by using only vector equation with kinetic damping technique. Two approaches for cylindrical arc-length control are formulated with incremental and total displacement constraint. The merits of the explicit arc-length method, in tracing the post-buckling behavior of structures, are demonstrated by analyzing the numerical examples. (C) 2010 Elsevier Ltd. All rights reserved.
- URI
- http://www.sciencedirect.com/science/article/pii/S0045794910002208?via%3Dihubhttp://hdl.handle.net/20.500.11754/66119
- ISSN
- 0045-7949
- DOI
- 10.1016/j.compstruc.2010.09.006
- Appears in Collections:
- COLLEGE OF ENGINEERING[S](공과대학) > CIVIL AND ENVIRONMENTAL ENGINEERING(건설환경공학과) > Articles
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