Numerical study on the thermal performance of new composite wall with phase change material in a building located in MarrakechSabrina Jellaj, Salma Ouhaibi, Naoual Belouaggadia, Laidi Zahiri and Khalifa MansouriE3S Web of Conf., 469 (2023) 00036DOI: https://doi.org/10.1051/e3sconf/202346900036