دورية
Refined hybrid degenerated shell element for geometrically non-linear analysis
| العنوان: | Refined hybrid degenerated shell element for geometrically non-linear analysis |
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| المؤلفون: | Wanji, Chen, Shijie, Zheng |
| المصدر: | International Journal for Numerical Methods in Engineering; 15 April 1998, Vol. 41 Issue: 7 p1195-1213, 19p |
| مستخلص: | Based on a variational principle with relaxed inter-element continuity requirements, a refined hybrid quadrilateral degenerated shell element GNRH6, which is a non-conforming model with six internal displacements, is proposed for the geometrically non-linear analysis. The orthogonal approach and non-conforming modes are incorporated into the geometrically non-linear formulation. Numerical results show that the orthogonal approach can improve computational efficiency while the non-conforming modes can eliminate the shear/membrane locking phenomenon and improve the accuracy. © 1998 John Wiley & Sons, Ltd. |
| قاعدة البيانات: | Supplemental Index |
| تدمد: | 00295981 10970207 |
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| DOI: | 10.1002/(SICI)1097-0207(19980415)41:7<1195::AID-NME316>3.0.CO;2-F |