口模挤出三维罚有限元方法计算机模拟中罚数的确定

宋建辉¹; 涂志刚²*; 柳和生³

Determination of penalty number in computer modeling of extrusion from dies by three-dimensional

SONG Jian-hui ¹; TU Zhi-gang ² ;LIU He-sheng ³

. 2002, (2): 67 -69 . DOI: CNKI:ISSN:1007-2640.0.2002-02-016