Download Practicla Lecture 1

Survey
yes no Was this document useful for you?
   Thank you for your participation!

* Your assessment is very important for improving the workof artificial intelligence, which forms the content of this project

Document related concepts

Countercurrent exchange wikipedia , lookup

Transcript
Practicle Lecture 2
Heat Conduction
Google: HeatandMassTransfer7thEditionIncropera-dewitt.pdf
https://www.chegg.com/homewo
rk-help/fundamentals-of-heatand-mass-transfer-7th-editionchapter-3-problem-22p-solution9780470917855
The coefficient of Performance is the ratio
between the heat extracted from inside the
refrigerator and the electrical consumption.
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.