Applied Mathematics and Mechanics (English Edition) ›› 2003, Vol. 24 ›› Issue (12): 1398-1402.

• 论文 • 上一篇    下一篇

ANALYSIS OF TRANSIENT THERMAL STRESS IN CYLINDRICALLY ORTHOTROPIC TUBES

凌道盛   

  1. Department of Civil Engineering, Zhejiang University, Hangzhou 310027, P.R.China
  • 收稿日期:2002-03-19 修回日期:2003-06-27 出版日期:2003-12-18 发布日期:2003-12-18
  • 通讯作者: DING Hao-jiang
  • 基金资助:
    the National Natural Science Foundation of China(10172075)

ANALYSIS OF TRANSIENT THERMAL STRESS IN CYLINDRICALLY ORTHOTROPIC TUBES

LING Dao-sheng   

  1. Department of Civil Engineering, Zhejiang University, Hangzhou 310027, P.R.China
  • Received:2002-03-19 Revised:2003-06-27 Online:2003-12-18 Published:2003-12-18
  • Supported by:
    the National Natural Science Foundation of China(10172075)

摘要: The incorrect deduction of equations in the research works devoted to the studies of transient stress in cylindrically orthotropic tubes and done by Kardomateas (Journal of Applied Mechanics, 1989, 1990) leads to the wrong results. The errata (1991) correct the deduction error, but do not give the right numerical results. All errors are corrected, and the Mathematica is adopted to solve the large argument problem for Bessel function. A theoretical solution of the transient thermal stresses in tubes with uniform form is presented, and a numerical example is studied.

Abstract: The incorrect deduction of equations in the research works devoted to the studies of transient stress in cylindrically orthotropic tubes and done by Kardomateas (Journal of Applied Mechanics, 1989, 1990) leads to the wrong results. The errata (1991) correct the deduction error, but do not give the right numerical results. All errors are corrected, and the Mathematica is adopted to solve the large argument problem for Bessel function. A theoretical solution of the transient thermal stresses in tubes with uniform form is presented, and a numerical example is studied.

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