Mathematical Problems in Engineering / 2011 / Article / Tab 1

Research Article

Mathematical Extrapolating of Highly Efficient Fin Systems

Table 1

Comparisons between the numerical and the analytical results.

Fin typeThermal
condition
Numerical
computation of πœ‚ ∞
Analytical
computation of πœ‚ ∞
Percent difference

Straight-triangular π‘š 𝐿 = 2 . 5 0.47030.47040.02%
Straight-parabolic π‘š 𝐿 = 2 . 0 0.54570.54590.04%
Straight-exponential 𝑋 = 2 . 0 0.44140.44190.1%
Pin-triangular π‘š 𝐿 = 1 . 5 0.77530.77560.04%
Pin-parabolic π‘š 𝐿 = 1 . 0 0.91740.91780.04%
Pin-exponential 𝑋 = 2 . 0 0.57630.57640.02%

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