On the geometric character of stress in continuum mechanics

نویسندگان

  • Eva Kanso
  • Marino Arroyo
  • Yiying Tong
  • Arash Yavari
  • Jerrold G. Marsden
  • Mathieu Desbrun
چکیده

This paper shows that the stress field in the classical theory of continuum mechanics may be taken to be a covector-valued differential two-form. The balance laws and other fundamental laws of continuum mechanics may be neatly rewritten in terms of this geometric stress. A geometrically attractive and covariant derivation of the balance laws from the principle of energy balance in terms of this stress is presented.

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تاریخ انتشار 2007