Analysis of Deformation Characteristics in Wave-Typed Heat Sink Composed of Fin and Base
Deformation characteristics of a newly developed wave-typed heat sink during mechanical assembly of fin-base were analyzed by using the Ansys program. The original points a and b marked in the fin and base moved to the opposite y direction with increasing pressure, while their movements to x direction were relatively small. It was evident that at least 207㎫ must be applied to well bond the fin with the base. Under a constant pressure, the smaller the pressured area was, the better the bonding between fin and base was, despite a small uniform deformation in the base area as the pressured area increased.
Hyung Sun Kim, Yu Bao Li and Soo Wohn Lee
B. G. Yu et al., "Analysis of Deformation Characteristics in Wave-Typed Heat Sink Composed of Fin and Base", Materials Science Forum, Vols. 510-511, pp. 430-433, 2006