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《中国海洋工程(英文版)》 1995-01
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Viscoplastic Torsional Buckling of Cylindrical Shell

Wang Deyu Chen Tieyun Associate Professor, Dept. of Naval Architecture and Ocean Engineering, Shanghai Jiaotong University,Shanghai 200030 Professor, Dept. of Naval Architecture and Ocean Engineering, Shanghai Jiaotong University, Shanghai 200030  
- The Bodner-Partom constitutive equation is used to study the viscoplastic torsional buckling of perfect cylindrical shell. By treating the viscoplastic shell as an orthotropic shell at each moment and neglecting the inertia term, the critical torque is determined from a set of homogeneous linear equations. The strain rate sensitivity is mainly discussed in the present paper.
【CateGory Index】: O342
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