Barestrand H, Ljung A-L, Summers J, Lundström S. Modeling Convective Heat Transfer of Air in a Data Center Using OpenFOAM: Evaluation of the Boussinesq Buoyancy Approximation. OpenFOAM J [Internet]. 2023 Aug. 7 [cited 2023 Dec. 5];3:146-58. Available from: https://journal.openfoam.com/index.php/ofj/article/view/59