Mathematical modeling of the refrigerating chamber of a combined solar dryer-refrigerator with a heat pumpGulom Ruzikulov, Umidjon Ibragimov, Shakhriyor Ergashev, Sokhiba Shamurotova and Malika NurovaE3S Web of Conf., 524 (2024) 02007DOI: https://doi.org/10.1051/e3sconf/202452402007