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What is difference between fin effectiveness and fin efficiency and their significance?
Wiki User
∙ 10y ago
effectiveness of a fin is the rate of heat transfered by the fin to the rate of heat transfered without the fin.By knowing the effectiveness we can determine how a fin increases the heat transfer rate when compared to the normal surface without a fin.Whereas by determining the efficiency of a fin we can know the heat transfering capacity of the fin material.
both are ratio to heat transfer by fin but, in effectiveness we take base area of fin, other hand in fin efficiency we choose fin area except base area or area which contact with surrounding.
Wiki User
∙ 10y ago
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