Taha, T., E., E., M., E., A., I. (2007). SIMPLIFIED VARIATIONAL APPROACH FOR ANALYSIS OF THICK ORTHOTROPIC LAMINATED. test, 12(ASAT Conference, 29-31 May 2007), 1-13. doi: 10.21608/asat.2007.24382
Tmerek M. Taha; El-Soaaly E. E.; El-Nomrossy M. M.; Istafanous A. A.. "SIMPLIFIED VARIATIONAL APPROACH FOR ANALYSIS OF THICK ORTHOTROPIC LAMINATED". test, 12, ASAT Conference, 29-31 May 2007, 2007, 1-13. doi: 10.21608/asat.2007.24382
Taha, T., E., E., M., E., A., I. (2007). 'SIMPLIFIED VARIATIONAL APPROACH FOR ANALYSIS OF THICK ORTHOTROPIC LAMINATED', test, 12(ASAT Conference, 29-31 May 2007), pp. 1-13. doi: 10.21608/asat.2007.24382
Taha, T., E., E., M., E., A., I. SIMPLIFIED VARIATIONAL APPROACH FOR ANALYSIS OF THICK ORTHOTROPIC LAMINATED. test, 2007; 12(ASAT Conference, 29-31 May 2007): 1-13. doi: 10.21608/asat.2007.24382

SIMPLIFIED VARIATIONAL APPROACH FOR ANALYSIS OF THICK ORTHOTROPIC LAMINATED

International Conference on Aerospace Sciences and Aviation Technology
Article 124, Volume 12, ASAT Conference, 29-31 May 2007, May 2007, Pages 1-13    PDF (170.67 K)
Document Type: Original Article
DOI: 10.21608/asat.2007.24382
Authors
Tmerek M. Taha1; El-Soaaly E. E.2; El-Nomrossy M. M.1; Istafanous A. A.1
1Egyptian Armed Forced.
2Dpt. of MechEng, Higher Technological Institute (HTI), Cairo, Egypt.
Abstract
A simplified variational approach, stress-based, for the analysis of symmetric cross-ply laminate was developed in Part 1 of this work. It was also tested for the 1-D problem, orthotropic plate in a cylindrical bending, solved exactly by Pagano. This simplified approach is extended here to a two-dimensional structure. The accuracy of the present approach is examined by applying it to the case of rectangular laminated plate with simple support for which the elasticity solution was obtained [1,2]. The present approach gives results for multi-layered laminate with small span-to-thickness ratios that compare well with those from elasticity solutions and other known theories as well.
Keywords
Laminate; Orthotropic; Plate; Simple Support; ESL; Variational; and Stress-based
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