%0 Journal Article
%T THE ELASTIC MODULUS AND ULTRASONIC EQUATION OF STATE FOR FUSED QUARTZ<br>熔石英的弹性模量和超声状态方程
%A Wang Ji-fang
%A Li Hua-li
%A Tang Ru-min
%A Cha Ji-xuan
%A He Shou-an
%A <br>王积方
%A 李华丽
%A 唐汝明
%A 查济璇
%A 何寿安
%J 物理学报
%D 1982
%I 
%X By making use of the "ultrasonic pulse echo overlap technique", the second and third oder elastic modulus of fused quartz had been measured. From the series expansion of strain energy, where the coefficients are expressed by the second, third, fourth order elastic modulus etc., the ultrasonic equation of state for isotropic fused quartz is derived. This equation of state fit the P-V data measured by Bridgman quite well.
%U http://www.alljournals.cn/get_abstract_url.aspx?pcid=6E709DC38FA1D09A4B578DD0906875B5B44D4D294832BB8E&cid=47EA7CFDDEBB28E0&jid=29DF2CB55EF687E7EFA80DFD4B978260&aid=BC957086AA85E9091B01B909EC4608AD&yid=3F3D540C9B7906DE&vid=4AD960B5AD2D111A&iid=F3090AE9B60B7ED1&sid=828C17AB7A0B20B4&eid=95A5B7E5A2BF95B5&journal_id=1000-3290&journal_name=物理学报&referenced_num=1&reference_num=0