A Simple Higher-Order Theory for Laminated Composite PlatesSource: Journal of Applied Mechanics:;1984:;volume( 051 ):;issue: 004::page 745Author:J. N. Reddy
DOI: 10.1115/1.3167719Publisher: The American Society of Mechanical Engineers (ASME)
Abstract: A higher-order shear deformation theory of laminated composite plates is developed. The theory contains the same dependent unknowns as in the first-order shear deformation theory of Whitney and Pagano [6], but accounts for parabolic distribution of the transverse shear strains through the thickness of the plate. Exact closed-form solutions of symmetric cross-ply laminates are obtained and the results are compared with three-dimensional elasticity solutions and first-order shear deformation theory solutions. The present theory predicts the deflections and stresses more accurately when compared to the first-order theory.
keyword(s): Composite materials , Plates (structures) , Shear deformation , Thickness , Deflection , Laminates , Stress , Shear (Mechanics) AND Elasticity ,
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| contributor author | J. N. Reddy | |
| date accessioned | 2017-05-08T23:16:54Z | |
| date available | 2017-05-08T23:16:54Z | |
| date copyright | December, 1984 | |
| date issued | 1984 | |
| identifier issn | 0021-8936 | |
| identifier other | JAMCAV-26244#745_1.pdf | |
| identifier uri | http://yetl.yabesh.ir/yetl/handle/yetl/97909 | |
| description abstract | A higher-order shear deformation theory of laminated composite plates is developed. The theory contains the same dependent unknowns as in the first-order shear deformation theory of Whitney and Pagano [6], but accounts for parabolic distribution of the transverse shear strains through the thickness of the plate. Exact closed-form solutions of symmetric cross-ply laminates are obtained and the results are compared with three-dimensional elasticity solutions and first-order shear deformation theory solutions. The present theory predicts the deflections and stresses more accurately when compared to the first-order theory. | |
| publisher | The American Society of Mechanical Engineers (ASME) | |
| title | A Simple Higher-Order Theory for Laminated Composite Plates | |
| type | Journal Paper | |
| journal volume | 51 | |
| journal issue | 4 | |
| journal title | Journal of Applied Mechanics | |
| identifier doi | 10.1115/1.3167719 | |
| journal fristpage | 745 | |
| journal lastpage | 752 | |
| identifier eissn | 1528-9036 | |
| keywords | Composite materials | |
| keywords | Plates (structures) | |
| keywords | Shear deformation | |
| keywords | Thickness | |
| keywords | Deflection | |
| keywords | Laminates | |
| keywords | Stress | |
| keywords | Shear (Mechanics) AND Elasticity | |
| tree | Journal of Applied Mechanics:;1984:;volume( 051 ):;issue: 004 | |
| contenttype | Fulltext |