The lattice Boltzmann method is applied to simulate heat transfer in flow past a square unit of four circular cylinders which its spacing ratio is fixed at . The cylinders are isothermal and also equal-diameter. The simulation is carried out at a fixed Prandtl number of 0.71, however, the Reynolds number takes three different values; , 120 and 200. The D2Q9 model is chosen to simulate fluid flow and the D2Q5 model is employed to simulate heat transfer. It is found that the predictions from the present simulation are excellently in accordance with results obtained from finite element solution of Navier–Stokes and energy equation.
Javad Abolfazli Esfahani 1 ; Ahmadreza Vasel-Be-Hagh 1
@article{CRMECA_2012__340_7_526_0, author = {Javad Abolfazli Esfahani and Ahmadreza Vasel-Be-Hagh}, title = {LB simulation of heat transfer in flow past a square unit of four isothermal cylinders}, journal = {Comptes Rendus. M\'ecanique}, pages = {526--535}, publisher = {Elsevier}, volume = {340}, number = {7}, year = {2012}, doi = {10.1016/j.crme.2012.03.011}, language = {en}, }
TY - JOUR AU - Javad Abolfazli Esfahani AU - Ahmadreza Vasel-Be-Hagh TI - LB simulation of heat transfer in flow past a square unit of four isothermal cylinders JO - Comptes Rendus. Mécanique PY - 2012 SP - 526 EP - 535 VL - 340 IS - 7 PB - Elsevier DO - 10.1016/j.crme.2012.03.011 LA - en ID - CRMECA_2012__340_7_526_0 ER -
Javad Abolfazli Esfahani; Ahmadreza Vasel-Be-Hagh. LB simulation of heat transfer in flow past a square unit of four isothermal cylinders. Comptes Rendus. Mécanique, Volume 340 (2012) no. 7, pp. 526-535. doi : 10.1016/j.crme.2012.03.011. https://comptes-rendus.academie-sciences.fr/mecanique/articles/10.1016/j.crme.2012.03.011/
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