The relations and differences of the existing various definitions of damage (single scalar, double scalar, second rank and fourth rank tensor damage variables) are expounded for the first time.

 
  • 首次闡明了材料損傷度的多種定義(損傷的單標量、雙標量、二階張量與四階張量描述)之間的區別與聯(lián)系。
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