• CN: 11-2187/TH
  • ISSN: 0577-6686

›› 2002, Vol. 38 ›› Issue (2): 61-64.

• Article • Previous Articles     Next Articles

VOLUME CHANGE IN SIMULATION OF METAL-FORMING PROCESSES

Zhou Zhe;Li Mingrui;Huang Wenbin;Yang Qingchun   

  1. China Agricultural University Beijing Research Institute of Mechanica & Electric Technology
  • Published:2002-02-15

Abstract: The reason of volume change in metal-forming processes simulation is discussed. Volume change for deformation and spin is quantitatively estimated. It is suggested how the problem could be solved.

Key words: Finite deformation Volume invariability, Metal forming, Chatter, Energy entropy, Forced vibration, Stability of cutting, Wavelet packet decomposition

CLC Number: