ライブラリ登録: Guest

ISSN Online: 2377-424X

ISBN Print: 1-56032-797-9

International Heat Transfer Conference 11
August, 23-28, 1998, Kyongju, Korea

MOLECULAR DYNAMICS STUDY OF HEAT AND MASS TRANSFER FOR DISRUPTION EROSION

Get access (open in a dialog) DOI: 10.1615/IHTC11.3800
pages 271-275

要約

In order to decide the life time of the divertor plate, it is necessary to estimate the erosion loss during a plasma disruption. However, in order to realistically simulate the effects of a plasma disruption on the plasma facing components, several physical processes should be taken into account. The molecular dynamics method is one of the effective numerical methods of analyzing non-equilibrium phase change problems. In this study, a numerical method based on molecular dynamics has been investigated with divided time interval, in order to simulate a system which contains a few atoms of high energy in most of slow atoms. Non-equilibrium evaporation processes are simulated by this method. Velocity distributions of evaporating atoms are analyzed.