%0 Journal Article %T New design for the cold part of heat pipes using functionally graded material in heat sink with variable thickness fins: An analytical approach %A BABAELAHI, M. %A BABAZADEH, M.A. %A SAADATFAR, M. %J Journal of Thermal Engineering %D 2024 %V 10 %P 1323-1334 %R 10.14744/thermal.0000872