The process of bubble nucleation, growth and detachment are simulated using thermal lattice Boltzmann method. As the bubble grows to a certain size, it will eventually detach from an active nucleation site especially for the case of a pool boiling of a horizontal wall. Numerical results are compared qualitatively with the experimental results. A qualitative agreement is reached. It can also be concluded that the departure diameter decreases as the wall superheat decreases, while the growing time increases. It is has been ascertained that both growing time and departure diameter increase as gravity decreases.
LeeR. C.NydahlJ. E., Numerical Calculation of Bubble Growth in Nucleate Boilingfrom Inception through Departure, J. Heat Transfer, vol. 111, pp. 474–479, 1989.
2.
WelchS. W. J., Direct Simulation of Vapor Bubble Growth, Int. J. Heat Mass Transfer, vol. 41, pp. 1655–1666, 1998.
3.
SonG.DhirV. K.RamanujapuN., Dynamics and Heat Transfer Associated with a Single Bubble during Nucleate Boiling on a Horizontal Surface, J. Heat Transfer, vol. 121, pp. 623–631, 1999.
4.
MukherjeeA.DhirV. K., Study of Lateral Merger of Vapor Bubbles during NucleatePool Boiling, J. Heat Transfer, 2004, vol. 126:1023–1039.
AidunC. K., Lattice-Boltzmann Method for Complex Flows, Annual Review of Fluid Mechanics2010, Vol. 42: 439–472.
7.
ShanX., Simulation of Rayleigh–Be'nard convection using a lattice Boltzmann method, Phys. Rev. E55 (3) (1997) 2780–2788.
8.
HeX.ChenS.DoolenG. D., A novel thermal model for the lattice Boltzmann method in incompressible limit, J. Comput. Phys.146(1998) 282–300.
9.
ZhangR. Y.ChenH.D.Lattice Boltzmann method for simulations of liquid-vapor thermal flows, Physical Review E, 2003, 67(6):1–6.
10.
QianY. H.d'HumieresD.LallemandP., Lattice BGK Models for Navier-Stokes Equation, Europhys. Lett, 1992, 17(6): 479–484.
11.
InamuroT.YoshinoM.InoueH., A lattice Boltzmann method for a binary miscible fluid mixture and its application to a heat transfer problem, J. Comput. Phys.2002, 179:201–215.
12.
HaziG.MarkusA., On the bubble departure diameter and release frequency based on numerical simulation results, International Journal of Heat and Mass Transfer, 52 (2009) 1472–1480.
13.
SiedelS.CioulachtjianS.BonjourJ.Experimental analysis of bubble growth, departure and interactions during pool boiling on artifical nucleation sites, Experimental Thermal and Fluid Science, 2008, 32:1504–1511.
