Mixed convection in an insulated rectangular enclosure with two obstacles subject to various configurations using multi-relaxation-time lattice Boltzmann method

• Published in: Waves in random and complex media Vol. 35; no. 4; pp. 8045 - 8079
• Main Authors: Shahid, Humayoun, Yaqoob, Iqra, Azeem Khan, Waqar, Aslam, Madiha
• Format: Journal Article
• Language: English
• Published: Taylor & Francis 04.07.2025
• Subjects: Cavity with obstacle; lattice Boltzmann method; mixed convection; multi-relaxation time; viscous fluid

Mix convection heat transfer is studied in a rectangular lid-driven cavity comprising two obstacles. One of the obstacles is isothermally heated and the other is isothermally cooled. The mass flow and transfer are simulated, taking regular, incompressible, Newtonian, and viscid fluid using Numerical...