Evaluation of the effective porosity of an open cell foam material for using in heat and mass transfer numerical simulationsOlga Soloveva, Sergei Solovev, Rimma Zaripova, Faniia Khamidullina and Marina TyurinaE3S Web Conf., 258 (2021) 11010DOI: https://doi.org/10.1051/e3sconf/202125811010