000 01789aab a2200205 4500
008 240201b19901990|||mr||| |||| 00| 0 eng d
022 _a0017-9310
100 _aShyy Wei
_9102761
100 _aChen Ming-Hsiung
_9880689
245 _aSteady-state natural convection with phase change
300 _a2545-2563 p.
520 _aNatural convection significantly affects the thermofluid transport processes for a material experiencing phase change. In the present work, steady-state solutions of the convection and associated momentum and energy transfer are computed by considering the solid, liquid, and mushy zones simultaneously. Finite-volume computational techniques, including the use of non-orthogonal curvilinear coordinates, second-order discretization, adequate number of nodal points, and adaptive grid solution method are utilized for wide ranges of Rayleigh, Prandtl, and Stefan numbers. It is found that the size and strength of the convection cell, as well as the location and shape of the phase boundaries are all strongly dependent on the combination of the above controlling parameters, as well as the temperature range governing the existence of the mushy zone. A systematic presentation of the effect of those factors on the transport characteristics is made to delineate the physical mechanisms responsible for the phase change process.
650 _aSteady-State
_9754261
650 _aNatural Convection
_9173115
650 _aPhase Change
_9682201
650 _aControlling Parameters
_9880690
773 0 _tInternational Journal of Heat and Mass Transfer
_x00179310
_dNew York, U.S.A : Pergamon Subsidiary of Elsevier Science & Technology
856 _uhttps://www.sciencedirect.com/science/article/pii/001793109090012J
942 _2ddc
_n0
_cART
_o14993
_pMr. Muhammad Rafique Al Haj Rajab Ali (Late)
999 _c814925
_d814925