KAWTHAR KAZEM MANKHI. A New Solar Water Heater Design That Receives Radiation From Multiple Facets and Features a Wavy Absorption Surface, and its Performance Efficiency Has Been Tested. Central Asian Journal of Theoretical and Applied Science, [S. l.], v. 7, n. 3, p. 170–175, 2026. Disponível em: https://cajotas.casjournal.org/index.php/CAJOTAS/article/view/1705. Acesso em: 8 jun. 2026.