The pressing of an elastoviscoplastic material between rigid coaxial cylindrical surfaces |
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| Affiliation: | 1. National Engineering Research Center of Mold &Die, Zhengzhou University, Zhengzhou 450002, China;2. Shenzhen Zhaowei Machinery & Electronics Company, Shenzhen 518103, China;3. Key Laboratory of Materials Processing and Molding (Ministry of Education), Zhengzhou University, Zhengzhou 450002, China;1. Department of Mechanical Engineering, Indian Institute of Technology Kharagpur, West Bengal 721302, Indian;2. Advanced Technology Development Center, Indian Institute of Technology Kharagpur, West Bengal 721302, Indian |
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| Abstract: | ![]()
An analytical solution of the problem of the pressing of an incompressible elastoviscoplastic material between two rigid coaxial cylindrical surfaces is obtained using the theory of large strains. The velocity of motion of the elastic core, the change in the dimensions of the zones of irreversible deformation and the stresses and strains both in the elastic core and in the flow region are calculated as a function of the variable pressing force. |
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