The cooling of a lava flow spreading over a flat surface |
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| Authors: | E A Vedeneeva O E Mel’nik I S Utkin |
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| Institution: | 1.Moscow University Institute of Mechanics, Leninskie Gory,Moscow State University,Moscow,Russia;2.Faculty of Mechanics and Mathematics, Leninskie Gory,Moscow State University,Moscow,Russia |
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| Abstract: | The cooling of a lava flow modeled by a viscous incompressible fluid spreading over a flat surface is considered. In order to model the free surface, a known analytical solution is used in the thin-layer approximation. The thermal boundary layer thickness is determined and the evolution of thermal fields in the lava profile is studied. |
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