Lecture 12 Flashcards

1
Q

What is isentropic efficiency?

A

Relates real to isentropic behavior

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2
Q

How do the h - s diagrams between nozzle and turbine look and what is the difference between them?

A

They are similar but in nozzle, enthalpy is converted into velocity rather than work

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3
Q

Does a real nozzle accelerate flow more or less than ideal nozzle?

A

Less

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4
Q

What is formula for polytropic ratio

A

dh/vdp

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5
Q

What is exergy?

A

Part of energy capable of doing work

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6
Q

What is Anergy

A

Part of energy that cannot do work

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7
Q
A
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