The Analysis of Spread in Rolling by the Finite Element Method
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摘要: 本文根據剛塑性有限單元法,采用20節點曲六面體等參單元對平輥軋制過程進行了分析。求得金屬三維流動的速度場,以及在穩態軋制時軋件的外輪廓形狀等,并與實驗結果進行了比較。Abstract: In this paper, according to the rigid-plastic finite element method we have analized the three dimenssional flow of metal in the rolling by 20 nodals curved hexahedron isoparametric element.The three dimenssional flow velocity fi-eed of metal in the rolling and the deformed Shape of workpiece in steady-state flow have been obtained. The results got from computation have compared with the experiments.
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