How does a gas turbine nozzle work?

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    Nozzle Work
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Discussion Overview

The discussion centers on the functioning of gas turbine nozzles, exploring how they convert high temperature, low velocity air into low temperature, high velocity air. Participants seek detailed explanations and technical insights into the principles governing nozzle operation, including potential references to Bernoulli's law and various types of nozzles.

Discussion Character

  • Exploratory
  • Technical explanation
  • Debate/contested

Main Points Raised

  • One participant expresses a basic understanding of nozzles and seeks comprehensive details about their operation, questioning the role of Bernoulli's law.
  • Another participant clarifies that the inquiry may pertain specifically to gas turbine jet nozzles and offers to provide data on that topic.
  • A different participant suggests that the question may need more specificity, noting that nozzles can vary widely in type and function, including convergent and divergent designs.
  • One participant emphasizes that the definition of a nozzle encompasses any device that alters the speed of fluid or gas flow, mentioning examples like venturis in carburetors.
  • Another participant provides a list of online resources for further reading on nozzles, indicating a willingness to assist with information but not engaging deeply in the technical discussion.

Areas of Agreement / Disagreement

Participants do not reach a consensus on the specifics of gas turbine nozzles or the principles involved. Multiple viewpoints and types of nozzles are acknowledged, indicating an ongoing exploration of the topic.

Contextual Notes

Some assumptions about the types of nozzles and their applications remain unaddressed, and the discussion does not resolve the complexities of the principles involved in nozzle operation.

perfectz
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all i know about nozzle is that, it converts high temperature, low velocity air to low temperature, high velocity air.
But how does that happen? is it the bernoulii law?
Plz friends help me out and give me full details make it complex as much as u can. I want to know the A-Z about nozzles.
I browsed the net and found nothing useful...
pleasezzzzzzzzzzzzzzzzzzzzzzzzzzzzzz help me pleasezzzzzz
 
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perfectz said:
all i know about nozzle is that, it converts high temperature, low velocity air to low temperature, high velocity air.
But how does that happen? is it the bernoulii law?
Plz friends help me out and give me full details make it complex as much as u can. I want to know the A-Z about nozzles.
I browsed the net and found nothing useful...
pleasezzzzzzzzzzzzzzzzzzzzzzzzzzzzzz help me pleasezzzzzz

U mean gasturbine engine's jet nozzle or other. I can give you some data on gas turbine jetnozzle.
 
Yeah, that's something that needs to be asked in more detail. It sounds as if perfectz is asking about a rocket or jet nozzle, but there are lots of other types as well. Essentially, I believe that anything that changes the speed of a fluid or gas flow is considered a nozzle. They can be convergent, divergent, or a combination thereof. Even the venturi in a carbeurator or airbrush is a nozzle.
 
A nozzle is a nozzle is a nozzle. It doesn't matter where the nozzle is physically located.

Start with using Google:
http://www.aeromech.usyd.edu.au/aero/gasdyn/condiv.html
http://www.grc.nasa.gov/WWW/K-12/airplane/mflchk.html
http://en.wikipedia.org/wiki/Rocket_engine_nozzles
http://www.grc.nasa.gov/WWW/K-12/airplane/nozzle.html
http://www.answers.com/topic/nozzle
http://www.engapplets.vt.edu/fluids/CDnozzle/cdinfo.html
http://www.flow-dyne.com/nozzle.htm
http://meweb.ecn.purdue.edu/~meapplet/java/cdnozzle/Index.html

That took a whopping 4 seconds.
 
Last edited by a moderator:
hey ramesh tell me about gas turbine nozzle

and fred u rok...
 

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