TY - JOUR
T1 - Solidification in Stratified Flow of Two Immiscible Fluids in a Double-Bend
AU - Hongying, Li
AU - Goharzadeh, Afshin
AU - Jing, Lou
AU - Yit Fatt, Yap
N1 - Publisher Copyright:
© Published under licence by IOP Publishing Ltd.
PY - 2019/8/23
Y1 - 2019/8/23
N2 - This article presents an investigation of solidification in stratified flow of two immiscible fluids in a double-bend. A combined enthalpy-level-set approach for solidification is employed. The fluid-solid and fluid-fluid interfaces are captured respectively using the enthalpy and the level-set methods. The approach is verified against the scenario of a thick water layer sandwiched between a wall and an oil layer with water solidifies on the wall where semi-analytical solution exists. With the approach verified established, the effects of Reynolds number, Stefan number, viscosity ratio, thermal diffusivity ratios on flow and heat transfer are investigated.
AB - This article presents an investigation of solidification in stratified flow of two immiscible fluids in a double-bend. A combined enthalpy-level-set approach for solidification is employed. The fluid-solid and fluid-fluid interfaces are captured respectively using the enthalpy and the level-set methods. The approach is verified against the scenario of a thick water layer sandwiched between a wall and an oil layer with water solidifies on the wall where semi-analytical solution exists. With the approach verified established, the effects of Reynolds number, Stefan number, viscosity ratio, thermal diffusivity ratios on flow and heat transfer are investigated.
UR - http://www.scopus.com/inward/record.url?scp=85072109323&partnerID=8YFLogxK
U2 - 10.1088/1742-6596/1276/1/012032
DO - 10.1088/1742-6596/1276/1/012032
M3 - Conference article
AN - SCOPUS:85072109323
SN - 1742-6588
VL - 1276
JO - Journal of Physics: Conference Series
JF - Journal of Physics: Conference Series
IS - 1
M1 - 012032
T2 - International Conference on Recent Advances in Fluid and Thermal Sciences 2018, iCRAFT 2018
Y2 - 5 December 2018 through 7 December 2018
ER -