The Logarithmic Mean Temperature Difference (Δtm) for a heat exchanger is given by which relation? (where Δti and Δto are the temperature differences at inlet and outlet)

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Physics · Heat Transfer

Verified Solution4 OptionsUpdated: October 2026👁️1 View

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Δtm = (Δto - Δti) / loge(Δto/Δti)

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Answer 1

Δtm = (Δto - Δti) / loge(Δti/Δto)

Answer 2

Δtm = loge(Δto - Δti) / (Δto/Δti)

Answer 3

Δtm = (Δto - Δti) / loge(Δto/Δti)

Answer 4

Δtm = loge(Δto/Δti) / (Δto - Δti)

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