Plastic deformation of a sinusoidal surf
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W. Manners
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Article
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2008
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Elsevier Science
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English
โ 386 KB
Simple upper bound plastic mechanisms are developed to relate the pressure and contact area for a partially flattened sinusoidal profile. The resulting surface deformation is calculated, and the results are compared with the elasto-plastic simulation results of Gao, Bower, Lev and Cheng. A lower bou