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ololo11 [35]
3 years ago
10

Consider a fully developed flow in a circular pipe (negligible entrance effects), how does the convective heat transfer coeffici

ent vary along the flow direction? a) Gradually decrease b) Gradually increase c) Remain constant d) There is not enough information to determine
Engineering
1 answer:
Alexeev081 [22]3 years ago
8 0

Answer: A)  Gradually decrease

Explanation:

  The convection value of heat transfer rate are gradually decreasing with the flow of the heat. Flow in a circular pipe, flow direction does not change in the velocity path. The average of the coefficient of heat transfer and the number of pipes are needed and the effects are get neglected so that is why the flow are fully developed.

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The advantages that can be associated to

drawings and symbols over written descriptions in engineering design and prototyping process are;

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Symbols and drawings can be universal which means it is easy to interpret any where by professionals.

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