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|Title:||Explicit dynamic analysis of elasto-plastic laminated composite shells: implementation of non-iterative stress update schemes for the HOFFMAN yield criterion|
|Authors:||Koh, C.G. |
|Source:||Koh, C.G., Owen, D.R.J., Perić, D. (1995-08). Explicit dynamic analysis of elasto-plastic laminated composite shells: implementation of non-iterative stress update schemes for the HOFFMAN yield criterion. Computational Mechanics 16 (5) : 307-314. ScholarBank@NUS Repository. https://doi.org/10.1007/BF00350720|
|Abstract:||The dynamic analysis of composite shell structures is carried out by an explicit finite element code employing 4-node one-point quadrature elements. The anisotropic Hoffman yield criterion is adopted to model the laminates. The formulation for stress update using a backward Euler scheme is presented in the plane stress subspace. Several numerical examples are presented. The issue of implementing single-iteration schemes for stress update is also investigated. © 1995 Springer-Verlag.|
|Source Title:||Computational Mechanics|
|Appears in Collections:||Staff Publications|
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