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Kaifeng ZHANG , Wenbo HAN , Wei WU , Guofeng WANG , Dezhong WU
材料科学技术（英文）
The research on numerical simulation for combinative process of SPF/DB is carried out in this paper. The contacting problem of sheets is analyzed by using the penalty method. In order to solve the contact problem of different parts of the sheet, a new algorithm for contacting judgment is proposed. A...
关键词: Numerical simulation , null , null , null
Guofeng WANG , Kaifeng ZHANG , Dezhong WU
Nano-sized 3Y-TZP powders were Synthesized by two methods. A fractal software was developed. A new and convenient method for characterizing the quality of Synthetic process by using fractal theory was obtained....
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