TY - JOUR TI - New design for the cold part of heat pipes using functionally graded material in heat sink with variable thickness fins: An analytical approach AU - BABAELAHI, M. AU - BABAZADEH, M.A. AU - SAADATFAR, M. JO - Journal of Thermal Engineering PY - 2024 VL - 10 SP - 1323 EP - 1334 DO - 10.14744/thermal.0000872 ER -