%0 Journal Article %T 三角形等参奇异元 %A 张双寅 %J 力学与实践 %D 1986 %I %X 1.三角形奇异元的构造二维八节点四边形等参元的坐标变换式为: 位移插值函数为: %U http://www.alljournals.cn/get_abstract_url.aspx?pcid=6E709DC38FA1D09A4B578DD0906875B5B44D4D294832BB8E&cid=5D344E2AD54D14F8&jid=0BF5C9FB031A532ED0A6D99DC4F6181A&aid=84C35C7330AD144C54207295300FEB4A&yid=4E65715CCF57055A&vid=5D311CA918CA9A03&iid=94C357A881DFC066&sid=C5154311167311FE&eid=DB817633AA4F79B9&journal_id=1000-0879&journal_name=力学与实践&referenced_num=3&reference_num=0