| 口模挤出三维罚有限元方法计算机模拟中罚数的确定 |
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| 引用本文： | 宋建辉,涂志刚,柳和生. 口模挤出三维罚有限元方法计算机模拟中罚数的确定[J]. 北京化工大学学报(自然科学版), 2002, 29(2): 67-69. DOI: 10.3969/j.issn.1671-4628.2002.02.017 |
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| 作者姓名： | 宋建辉 涂志刚 柳和生 |
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| 作者单位： | 江西省化工技校,南昌,330039;湛江包装材料企业有限公司,湛江,524022;南昌大学机电学院,南昌,330029 |
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| 基金项目： | 国家自然科学基金;59763002; |
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| 摘 要： | 详细分析了采用三维罚有限元方法进行聚合物口模挤出的计算机模拟过程中罚数的确定,并用实例验证了罚数确定方法在理论上的正确性.
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| 关 键 词： | 计算机模拟 罚数 有限元方法 |
| 修稿时间： | 2001-06-25 |
Determination of penalty number in computer modeling of extrusion from dies by three-dimensional "Penalty" finite element method |
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| SONG Jian hui TU Zhi gang LIU He sheng. Determination of penalty number in computer modeling of extrusion from dies by three-dimensional "Penalty" finite element method[J]. Journal of Beijing University of Chemical Technology, 2002, 29(2): 67-69. DOI: 10.3969/j.issn.1671-4628.2002.02.017 |
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| Authors: | SONG Jian hui TU Zhi gang LIU He sheng |
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| Affiliation: | SONG Jian hui 1 TU Zhi gang 2 LIU He sheng 3 |
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| Abstract: | Determination of penalty number in computer modeling of extrusion from dies by three dimensional "Penalty" finite element method was analyzed in detail and validated theoretically and practically by means of an example. |
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| Keywords: | computer modeling penalty number finite element method |
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