International Center for Numerical Methods in Engineering, Building Energy and Environment Group (CIMNE-BEE), International Center for Numerical Methods in Engineering, Building Energy and Environment Group (CIMNE-BEE), Joint Research Center of the European Commission, Joint Research Center of the European Commission, Joint Research Center of the European Commission, International Center for Numerical Methods in Engineering, Building Energy and Environment Group (CIMNE-BEE), International Center for Numerical Methods in Engineering, Building Energy and Environment Group (CIMNE-BEE) and University of Lleida