Mechanical Engineering - Steam Nozzles and Turbines - Discussion
Discussion Forum : Steam Nozzles and Turbines - Section 1 (Q.No. 3)
3.
The flow through a nozzle is regarded as
Discussion:
19 comments Page 2 of 2.
Lava said:
1 decade ago
It is a reversible adiabatic process.
Science wala said:
10 years ago
It is both adiabatic and reversible. That is no heat is added and no energy transformation occurs.
Ranjeet singh yadav said:
10 years ago
Entropy is measure of degree of randomness of molecules of system.
Ali Hassan said:
9 years ago
Entropy is the change in the state of the system. Disorder is known as entropy.
Vikash said:
9 years ago
What is an adiabatic process?
Sravan kumar said:
8 years ago
Here, it is not mentioned that the nozzle is convergent or divergent.
So however discharge or flow is constant in nozzle. And no heat transfer is taken place. So constant isentropic process.
So however discharge or flow is constant in nozzle. And no heat transfer is taken place. So constant isentropic process.
(1)
Manyam said:
7 years ago
Entropy is the probability of occurrence of an energy state.
Aakash said:
6 years ago
Entropy is known as randomness and disorderness in molecules of the system.
ROHAN said:
9 months ago
Nozzles are often analyzed under the assumption that the flow is isentropic, meaning it is both adiabatic (no heat exchange) and reversible.
This assumption simplifies the calculations and is valid for many practical applications, especially in high-speed flows such as those in turbines, jet engines, and rocket nozzles.
This assumption simplifies the calculations and is valid for many practical applications, especially in high-speed flows such as those in turbines, jet engines, and rocket nozzles.
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