%0 Journal Article
%T SAINT-VENANT''S TORSION PROBLEM WITH STRESS FUNCTION IN THE FORM OF A THIRD DEGREE POLYNOMIAL<br>应力函数或扭曲函数爲三次多项式形式的扭转问题
%A YEH KAI-YUAN
%A <br>叶开沅
%J 物理学报
%D 1953
%I 
%X The free torsion problem, solved by Saint-Venant with semi-inverse method, is well known in the theory of elasticity. "In this paper we discuss this problem systematically by considering a cylindrical bar whose cross section is a simply connected region under twist moment M, and assume that the stress function ψ is in the form of a third degree polynomial.
%U http://www.alljournals.cn/get_abstract_url.aspx?pcid=6E709DC38FA1D09A4B578DD0906875B5B44D4D294832BB8E&cid=47EA7CFDDEBB28E0&jid=29DF2CB55EF687E7EFA80DFD4B978260&aid=4A607AE51E8367F7&yid=E7185A61DEE39C9D&vid=9CF7A0430CBB2DFD&iid=E158A972A605785F&sid=627456E7977439A4&eid=6826CBE9C80ACB20&journal_id=1000-3290&journal_name=物理学报&referenced_num=0&reference_num=0