%0 Journal Article
%T Static Analysis of a Spiral-Groove Dry Gas Seal with an Inner Annular Groove<br>带内环槽的螺旋槽干式气体端面密封的静压性能
%A PENG Xu-dong
%A TAN Li-li
%A SHENG Son-gen
%A BAI Shao-xian
%A LI Ji-yun
%A <br>彭旭东
%A 谭丽丽
%A 盛颂恩
%A 白少先
%A 李纪云
%J 摩擦学学报
%D 2008
%I 
%X A two-dimensional Reynolds equation was established for pressure prediction of the isothermal compressible gas film between the two faces of a spiral groove dry gas face seal with an inner annular groove.The sealing performance,such as opening force,leakage rate,axial film stiffness and the ratio of film stiffness to leakage were calculated by finite element method only considering hydrostatic effect of gas film,and comparison with typical spiral groove gas face seal(S-DGS) were made.The former method run b...
%K dry gas face seals
%K spiral groove
%K inner annular groove
%K static analysis
%K finite element method<br>气体端面密封
%K 螺旋槽
%K 内环槽
%K 静压分析
%K 有限元法
%U http://www.alljournals.cn/get_abstract_url.aspx?pcid=6E709DC38FA1D09A4B578DD0906875B5B44D4D294832BB8E&cid=5D344E2AD54D14F8&jid=2F467A5C6371C830162AAA01D7DAD07A&aid=BF098615AA9814792FB469AAB72601B4&yid=67289AFF6305E306&vid=D3E34374A0D77D7F&iid=B31275AF3241DB2D&journal_id=1004-0595&journal_name=摩擦学学报&referenced_num=3&reference_num=8