Applied Mathematics and Mechanics (English Edition) ›› 2000, Vol. 21 ›› Issue (10): 1169-1176.

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NEW SCALAR-TYPE EQUILIBRIUM EQUATIONS OF THE GENERAL SPACE FORCE SYSTEM

TANG Xin-yan   

  1. Agricultural Engineering College, Nanjing Agricultural University, Nanjing 210032, P. R. China
  • Received:1999-06-30 Revised:2000-04-15 Online:2000-10-18 Published:2000-10-18

Abstract: Using the principle of analytical geometry, several properties of the space straight line are proved. Based on these properties, the equilibrium of general space force system is considered and its four new scalar-type equilibrium equations are derived which are equivalent to the vector-type necessary and sufficient conditions for equilibrium.

Key words: general space force system, method of analytical geometry, new scalar-type equilibrium equations

2010 MSC Number: 

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