An enthalpy-based cascaded lattice Boltzmann method for solid-liquid phase-change heat transfer

Liu，Qing1; Wang，Xin1; Feng，Xiang Bo2,3; Liu，Fei4

2022-06-05

10.1016/j.applthermaleng.2022.118283

APPLIED THERMAL ENGINEERING   影响因子和分区

1359-4311

In this paper, a cascaded lattice Boltzmann (CLB) method for investigating solid-liquid phase-change heat transfer is developed. In the CLB method, the enthalpy methodology is adopted to capture the solid-liquid phase interface implicitly. Mesoscopically, the enthalpy is defined as the basic evolution variable of the CLB equation of the temperature field so as to consider the phase-change effect in simulations without iteration procedure, and to achieve this purpose, the cascaded collision process is artfully designed by modifying the shifting procedure. Numerical results demonstrate that the enthalpy-based CLB method can serve as an accurate and reliable numerical tool for simulating solid-liquid phase-change heat transfer.

Cascaded collision model Enthalpy methodology Heat transfer Lattice Boltzmann method Solid-liquid phase change

EI

英语

其他

20221211822951

Heat transfer ; Iterative methods ; Kinetic theory ; Liquids ; Numerical methods ; Phase interfaces

Thermodynamics:641.1 ; Heat Transfer:641.2 ; Physical Chemistry:801.4 ; Numerical Methods:921.6

ENGINEERING

2-s2.0-85126577374

Scopus

1.School of Resources Engineering,Xi'an University of Architecture and Technology,Xi'an,Shaanxi,710055,China
2.Xi'an Key Laboratory of Advanced Photo-electronics Materials and Energy Conversion Device,School of Science,Xijing University,Xi'an,710123,China
3.School of Energy and Power Engineering,Xi'an Jiaotong University,Xi'an,710049,China
4.Department of Mechanics and Aerospace Engineering,Southern University of Science and Technology,Shenzhen,518055,China

Liu，Qing,Wang，Xin,Feng，Xiang Bo,et al. An enthalpy-based cascaded lattice Boltzmann method for solid-liquid phase-change heat transfer[J]. APPLIED THERMAL ENGINEERING,2022,209.

Liu，Qing,Wang，Xin,Feng，Xiang Bo,&Liu，Fei.(2022).An enthalpy-based cascaded lattice Boltzmann method for solid-liquid phase-change heat transfer.APPLIED THERMAL ENGINEERING,209.

Liu，Qing,et al."An enthalpy-based cascaded lattice Boltzmann method for solid-liquid phase-change heat transfer".APPLIED THERMAL ENGINEERING 209(2022).