@article{oai:toyama.repo.nii.ac.jp:00006043, author = {奥村, 弘}, journal = {富山大学総合情報基盤センター広報}, month = {Mar}, note = {application/pdf, This paper presents a new characteristic finite element formulation, named SLG (semi-Lagrange Galerkin) method, on unstructured triangle / tetrahedral meshes to solve two- or three-dimensional advection equations / hyperbolic flow problems. In the present method, the calculation procedure is divided into two phases which are advection and non-advection phases. The advection phase is computed by the semi-Lagrange procedure using a 10 or 20 degrees of freedom triangular / tetrahedral element which consists of complete cubic polynomials given by function values and first order derivatives on each vertex and a function value on barycenter of triangle surface. The non-advection phase is calculated by the Galerkin finite element procedure using the 3 DOF triangular or 4 DOF tetrahedral linear elements., Article, 富山大学総合情報基盤センター広報, vol.12, 2015.3, Page 26-30}, pages = {26--30}, title = {移流方程式に対するエルミート特性有限要素法の評価}, volume = {12}, year = {2015} }