%0 Journal Article
%T A PERTURBATION METHOD FOR HEAT CONDUCTION PROBLEMS WITH CYLINDRICAL AIR GAPS<br>处理偏心圆柱形气缝导热的一个微扰方法
%A WU YU
%A <br>武宇
%J 物理学报
%D 1964
%I 
%X The heat conduction problem is transformed into an algebraic eigenvalue problem which can be solved very simply by a perturbation method, the perturbation parameter being the small ratio between the coefficients of heat conduction in the gas and in the solid.
%U http://www.alljournals.cn/get_abstract_url.aspx?pcid=6E709DC38FA1D09A4B578DD0906875B5B44D4D294832BB8E&cid=47EA7CFDDEBB28E0&jid=29DF2CB55EF687E7EFA80DFD4B978260&aid=537545011E7510A5&yid=29B68C6EE36B014B&vid=A04140E723CB732E&iid=0B39A22176CE99FB&sid=205BE674D84A456D&eid=A020552C37306588&journal_id=1000-3290&journal_name=物理学报&referenced_num=0&reference_num=0