|제목(국문)||상변화 축열계의 비정상 해석|
|제목(영문)||A Study on Two Dimensional Phase Change Problem|
,서울대학교 대학원, 현재 울산 공과대학
노승탁 (S.T.Ro ,서울대학교 ) ▷공저자네트워크등록하기
|초록||The Enthalpy Model was verified in order to analyze two-dimensional phase change problems.
By using the Enthalpy Model, interface locations, frozen fraction rates, heat flux distribution on cooled surfaces, and surface -integrated heat flux were purely numerically calculated in rectangular thermal storage units, whose initial condition was saturated liquid and phase change material was cooled on its boundaries by convective heat transfer.
The calculations were performed for various Stefan numbers and Biot numbers. The effect on those dimensionless numbers were explained.