… In the present work we have investigated optimal fin shapes relative to both of these
cases, so that a designer may choose optimal fin designs of his interest. The average Nusselt …

… pipe as well as those of the fin are considered together. In the present work we have investigated
optimal fin shapes … effects of the number of fins on the optimal fin shape for Ω = 500 with …

… to the fin shapes varying … is optimal for all number of fins and all fin heights. It may be
concluded from the above discussion that for specified number of fins and fin height, appropriate fin-…

… , optimization of a finned double pipe with trapezoidal fins augmented to the outer surface of
the inner pipe … for the determination of optimal fin dimensions, shape and configuration. For …

… with those of trapezoidal and triangular fins indicates that no single fin-shape is best in all …
, we have optimized configuration of longitudinal parabolic fins in the annulus of a double pipe, …

… the external triangular fins performing the best for the charging … , as symmetrical vertical
double fins in a horizontal container … Many studies have analysed the variation of fin shape and …

… the optimization of their studies, of different problems of finned … heat transfer optimization of
a finned double pipe does not … for each type of fin shape except for trapezoidal fins with M ≥ …

… The optimization of such finned ducts has been carried out in … fin shape (lateral profile) for
specified fin dimensions [3] or by finding optimal values of the parameters determining the fin …

… In most of the studies quoted above, fins are taken as longitudinal. Other fin shapes have …
This behaviour indicates the existence of an optimal fin height for a given number of fins for …

… that the optimal configurations of the diamond-shaped fins in … –32 fins are to be placed in the
DPHE, then the height of the fins … If frictional loss of heat is also to be considered, then for fin-…