Applied Mathematics and Mechanics (English Edition) ›› 1980, Vol. 1 ›› Issue (2): 159-164.

• 论文 • 上一篇    下一篇

The Explicit Forms of Field Functions in Totrahedron Element with 16 and 20 Degrees of Freedom

钱伟长   

  1. Tsinghua University, Peking
  • 收稿日期:1979-10-01 出版日期:1980-05-18 发布日期:1980-05-18

The Explicit Forms of Field Functions in Totrahedron Element with 16 and 20 Degrees of Freedom

Chien Wei-zang   

  1. Tsinghua University, Peking
  • Received:1979-10-01 Online:1980-05-18 Published:1980-05-18

摘要: In this paper, the explicit forms of field functions in tetrehedron elements with 16 and 20 degrees of freedom are given in terms of volume coordinates L1, L2, L3, L4 of tetrahedron.

关键词: fixed point, complete metric space, compact metric space

Abstract: In this paper, the explicit forms of field functions in tetrehedron elements with 16 and 20 degrees of freedom are given in terms of volume coordinates L1, L2, L3, L4 of tetrahedron.

Key words: fixed point, complete metric space, compact metric space

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