Published

A Mesh Adaptive Method for Two-Dimensional Three-Tempeature Heat Conduction Equations

Jun Jiang, Shi Shu, Yunqing Huang, and Long Chen

Chinese Journal of Computational Physics, 24:19--28, 2007

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ABSTRACT:

    A mesh adaptation approach based on Hessian matrix is proposed to
    solve two dimensional heat conduction equation with coupled
    electron, iron and photon temperatures. Three kinds of adaptive
    mesh and two adaptation methods based on gradient and flux of the
    photon finite element solution are used. It is shown that the
    energy conservation error and computation efficiency of the
    approach are improved.