Performance prediction of tubular solar air heater with finned semi-Cylindrical absorber and swirl flow using Kolmogorov-Arnold networks and Walrus Optimizer

Emad M.S. El‐Said, Shady Y. El-Mashad, Karrar A. Hammoodi, Abdelghani Dahou, Mohamed Abd Elaziz, Ghada A. Elhendawy, Hamed R. El-Tahan, Ammar H. Elsheikh