Thermal lattice Boltzmann study of three-dimensional bubble growth in quiescent liquid
Thermal lattice Boltzmann study of three-dimensional bubble growth in quiescent liquid
复制标题
静态液体中三维气泡生长的热晶格玻尔兹曼研究
DOI:
10.1016/j.compfluid.2017.10.005
复制
发表时间:
2017-12
影响因子:
2.8
通讯作者:
Lu Xi-Yun
中科院分区:
文献类型:
--
作者:
Chang Xiangting;Huang Haibo;Lu Xi-Yun
The complete growth process of a single bubble in quiescent liquid is simulated using a three-dimensional hybrid thermal lattice Boltzmann model. The non-equilibrium extrapolation pressure boundary condition is extended to handle the thermal multiphase flow. Unfavorable spurious currents are usually generated in the vicinity of curved interfaces when two-phase lattice Boltzmann methods are applied. Here a level-set scheme is incorporated into the simulations to accurately represent interfacial dynamics. The phase change is controlled by an equation of state automatically instead of any artificial phase change model. Hence the present simulation is more accurate and thermodynamically consistent. The temperature, velocity fields during the bubble growth are consistent with relevant theories. The bubble growth rate obtained from the lattice Boltzmann simulations agree well with the analytical solutions. The result shows that the present scheme is able to simulate the relevant thermal bubble dynamics quantitatively.
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DOI:
10.1016/j.jcp.2010.07.007
发表时间:
2010-10
期刊:
J. Comput. Phys.
影响因子:
--
作者:
Taehun Lee;Lin Liu
通讯作者:
Taehun Lee;Lin Liu
影响因子:
2.9
作者:
GUNSTENSEN, AK;ROTHMAN, DH;ZANETTI, G
通讯作者:
ZANETTI, G
影响因子:
2
作者:
Ling, Kong;Li, Zeng-Yao;Tao, Wen-Quan
通讯作者:
Tao, Wen-Quan
DOI:
10.1201/9781315138510
发表时间:
1956
期刊:
--
影响因子:
--
作者:
L. Tong;P. Richardson
通讯作者:
L. Tong;P. Richardson
影响因子:
2.8
作者:
Amaya-Bower, Luz;Lee, Taehun
通讯作者:
Lee, Taehun