An OpenFOAM simulation of the natural ventilation system in a university chemical laboratoryM Córdova-Suárez, O. Tene-Salazar, F. Tigre-Ortega, S. Carrillo-Ríos, D. Córdova-Suárez, L. TapiaVasco and D Quesada-ReveloE3S Web Conf., 167 (2020) 04003DOI: https://doi.org/10.1051/e3sconf/202016704003