Numerical model of a two-dimensional,non-plane transient magnetohydrodynamic flow |
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| Authors: | S.M. Han S.T. Wu Y. Nakagawa |
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| Affiliation: | School of Science and Engineering, The University of Alabama in Huntsville, Huntsville, AL 35807, U.S.A.;Space Science Laboratory, National Aeronautics and Space Administration, Marshall Space Flight Center, AL 35812, U.S.A. |
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| Abstract: | The equations describing two-dimensional three-component magnetohydrodynamic (MHD) transient flows are formulated for a system of spherical coordinates. With the numerical code based on Implicit Continuous Fluid Eulerian (ICE) scheme, MHD flows resulting from a sudden energy release in a stratified medium are examined. Because of the inclusion of out-of-plane components of velocity and magnetic fields, MHD transverse waves are observed in addition to fast, slow and entropy waves. Numerical results for compressible MHD shocks are found in satisfactory agreement with the theoretical predictions. |
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