فهرس المقالات S.Ahmad Nourbakhsh المقاله 1 - Studying the Behavior of a Variable Pitch “Hydro Screw” Micro Hydro Turbine, Numerical Analysis and Experimental Investigation ali hosseini moghdam omami yousef yassi ahmad Nourbakhsh International Journal of Advanced Design and Manufacturing Technology , العدد 49 , السنة 12 , پاییز 2024