Search Results - "Hvozda, J."

A Coupled Magnetohydrodynamics (MHD) and Thermal Stress-Strain Model to Explore the Impact of Gas Cooling on Ingot Solidification Shrinkage in Vacuum Arc Remelting (VAR) Process by Bohacek, J., Karimi-Sibaki, E., Vakhrushev, A., Mraz, K., Hvozda, J., Wu, M., Kharicha, A.

“…Abstract An advanced 2D axisymmetric magnetohydrodynamics model, including calculations for electromagnetic, thermal, and flow fields, fully coupled with a…”
Get full text

Comment on “Numerical study with OpenFOAM on heat conduction problems in heterogeneous media” by K. Zhang, C.-A. Wang, J.-Y. Tan, International Journal of Heat and Mass Transfer, Vol. 124 (2018) 1156–1162 by Bohacek, J., Mraz, K., Hvozda, J., Lang, F., Karimi-Sibaki, E., Vakhrushev, A., Kharicha, A.

“…•LaplacianFoam in OpenFOAM® solves the scalar diffusion equation.•Thermal diffusivity may be often incorrectly used in heat conduction problems.•It is tempting…”
Get full text