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Practicle Lecture 2 Heat Conduction.

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Presentation on theme: "Practicle Lecture 2 Heat Conduction."— Presentation transcript:

1 Practicle Lecture 2 Heat Conduction

2 Google: HeatandMassTransfer7thEdition-Incropera-dewitt.pdf

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5 The coefficient of Performance is the ratio between the heat extracted from inside the refrigerator and the electrical consumption.

6 Calculate the ratio between the surface area and the horizontal area of all floors.
Express the number of floors and the ratio between that area and area of a floor. Calculate the derivative to the lateral side (w) and calculate the minimum equalizing to zero.


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