| OPTIMIZING FORMULATION OF HYBRID MODEL FOR THIN AND MODERATELY THICK PLATES |
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| 作者姓名： | 狄生林 吴长春 宋启根 |
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| 作者单位： | Department of Civil Engineering，Southeast University，Nanjing，Department of Modern Mechanics，University of Science and Technology，Hefei，Department of Civil Engineering，Southeast University，Nanjing |
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| 基金项目： | Projects Supported by the National Natural Science Foundation of China |
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| 摘 要： | A 20-DOF hybrid stress element based upon Mindlin plate theory is developed usingthe optimization design method for thin and moderately thick plates.Numerical testsconsist of the convergency and performance to the plates with arbitrary thickness and shapeand of the ultimate thin plate problems
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