西南石油大学学报(自然科学版) ›› 1986, Vol. 8 ›› Issue (3): 93-101.DOI: 10.3863/j.issn.1000-2634.1986.03.010

• 数学 • 上一篇    

求解双位移梁的权余法

林军 唐俊才   

  • 收稿日期:1900-01-01 修回日期:1900-01-01 出版日期:1986-08-20 发布日期:1986-08-20
  • 通讯作者: 林军

THE METHOD 0F WEIGHTED RESIDUALS FOR COUPLE DISPLACEMENT BEAMS

Ling Jun Tang Jun-cai   

  • Received:1900-01-01 Revised:1900-01-01 Online:1986-08-20 Published:1986-08-20
  • Contact: Ling Jun

摘要: 本文以多项式和三角函数式作为试函数,采用加权余量法,求解了双位移梁的挠度及转角,并将计算结果与其它方法所得的结果进行了比较,精度很高。

Abstract: In this paper, a polynomial or triangle function is used as a trial function.The method of weighted residuals is used to solve the def lec-lion and the slope of the couple displacement beam, Compared with those of other methods, the results obtained in this paper are high in precision.