Two - dimensional problem of generalized thermal shock in infinite piezoelectric plate 無限大壓電板廣義熱沖擊的二維問題
Nodal fem / bi is employed for two - dimensional problems , and vector fem / bi for three - dimensional problems 在二維和三維散射問題中,分別應用二維結(jié)點fem bi混合方法和三維矢量fem bi混合方法。