TY - JOUR TI - Comparative study of fin shapes for thermal efficiency in heat sinks under free and forced convection AU - Muayad, M.W. AU - Khalaf, I. AU - Mohammed, Z.A. AU - Hussein, A.M. JO - Journal of Thermal Engineering PY - 2026 VL - 12 SP - 2203 EP - 2220 DO - 10.47481/jten.0093 ER -