In a double pipe concentric heat exchanger, the equivalent diameter of annulus for heat transfer would be (where, D₁ and D₂ are I.D. of inner and outer pipes)?

(D₂² - D₁²)/D₁²
D₂ - D₁
(D₂² - D₁²)/D₂²
None of these

LohaHridoy

6 views

2025-01-04 04:42

1 Answers

AhmedNazir

Answer: Option 1

Let'

6 views Answered 2022-09-01 13:21

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