I want to apply heat flux inthermal simulation using LBM…
I’ve used this formulae:
in which i is the directions and T(i,1) is the directional temperatue on wall, T(i,2)&T(i,3) are the directional temperatures on one node and two nodes above the that respectively. I distribute the heat flux along the directions based on their weights:
However, when I want to calculate the local Nusselt number which calculates through the following formulae:
the Nu number is obtained high number which does not corroborate the classical CFD…
is this algorithm correct!!!
I’d really appreciate if you can give me a good refrence or article pertaining to modeling heat flux using LBM…
Many thanks in advance…