闭口薄壁杆件自由扭转问题的网络理论解法

A method for solving free torsion problem of thin-walled prismatic rods with

  • 摘要: 介绍了求解复杂截面闭口薄壁杆件扭转问题的网络理论解法,以普朗特应力函数解法为基础,通过与电路问题比拟,借鉴了电路理论中的网络理论解法. 本文方法对解决复杂截面闭口薄壁杆件扭转的工程问题有一定的应用价值. 在教学上,可以起到拓宽学生思路的作用.

     

    Abstract: A method for solving torsion of thin-walled prismatic rodswith complex cross-section was presented. Based on the Prandtl's stressfunction solution, this method draws on the network theory approach inelectrical circuit analysis via electrical analogy. The method is applicablefor engineering problems of torsion of thin-walled rods with complexcross-section. It is also of pedagogic significance. Above-mentioned methodwill broaden students' horizon and enable them to gain more knowledge ofinterdisciplinary interaction.

     

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