%0 Journal Article
%T ON THE LINEAR ACOUSTIC RESISTANCE OF AN ORIFICE IN AN INFINITE THIN PLATE<br>关于无限薄平板中圆孔的线性声阻
%A ZHAO SONG-LING
%A LU YUAN-WEI
%A <br>赵松龄
%A 卢元伟
%J 物理学报
%D 1978
%I 
%X In this paper, a theory is presented for the linear acoustic resistance of an orifice in an infinite thin plate. For high frequency and/or great orifice, an approximating formula is derived, while the limiting value is obtained in opposite case. Theoretical calculations are in consistency with experimental data. Finally, an approximating formula which is applicable for the whole frequency range is given.
%U http://www.alljournals.cn/get_abstract_url.aspx?pcid=6E709DC38FA1D09A4B578DD0906875B5B44D4D294832BB8E&cid=47EA7CFDDEBB28E0&jid=29DF2CB55EF687E7EFA80DFD4B978260&aid=DF01E27110666BDFE1A1F107150EC502&yid=EA437CDB73D9759D&vid=DB817633AA4F79B9&iid=E158A972A605785F&sid=3389C664025A98F9&eid=8F2250DA83AF77B8&journal_id=1000-3290&journal_name=物理学报&referenced_num=1&reference_num=0