Developments in turbofan engines

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In summary, the conversation discusses a project on developments in turbofan engines with a focus on efficiency and noise reduction. The person is looking for information on propfan engines and has already checked Wikipedia. Suggestions are made to try Google and to look at websites such as PWC and NASA for more information. There is also mention of ongoing research and real-world results related to propfan engines.
  • #1
avinod4all
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hello,
My name is vinod, I am student and currently I am doing a project on developments in turbofan engines. I want to know the developments taking place in the turbofan engines with respect to efficiency and noise. Also, I want to know more about propfan (unducted turbofan) engines, can anyone suggest any website to get more information about propfan engines other than wikipedia.
 
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  • #2
Have you tried Google yet?

As this is a project, specific answers can't be given.

Perhaps you could show some of the websites you've investigated, or show us some results you've gathered. This is purely so we can be sure we aren't doing the work for you.
 
  • #3
How about this?
http://www.pwc.ca/en/engines/engines

I had a statistics professor who once worked for them. God he was funny. He was getting close to retirement and he acted like he almost didn't care anymore. He had such hilarious manners.
 
  • #4
NASA did a study during the oil crisis in the 1970's on the subject of propfans. That would probably be a good place to start, as I'm sure they laid the groundwork for any continuing investigation of this kind of technology.

Not familiar with this project, but it appears there is some more current research going on as well...below
Test%20Prop.jpg
 
  • #5
35 AoA said:
Not familiar with this project, but it appears there is some more current research going on as well...

Not to mention real-world results of two decades of test and evaluation:

[PLAIN]http://upload.wikimedia.org/wikipedia/commons/thumb/c/c3/Hercules.propeller.arp.jpg/220px-

Yes, technically it's a turboprop... But it works better at lower velocities than the depicted designs.
 
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1. What are turbofan engines and how do they work?

A turbofan engine is a type of jet engine that is used to power aircraft. It works by sucking in air through a fan at the front of the engine and compressing it. The compressed air is then mixed with fuel and ignited, creating hot gases that are forced out the back of the engine, producing thrust.

2. What recent developments have been made in turbofan engines?

Recent developments in turbofan engines have focused on improving efficiency, reducing noise and emissions, and increasing durability. This has been achieved through advancements in materials, aerodynamics, and computer modeling.

3. How do turbofan engines compare to other types of jet engines?

Turbofan engines are generally more efficient and produce less noise than other types of jet engines, such as turbojet or turboprop engines. They are also more versatile and can be used for both high-speed and low-speed flights.

4. What impact do developments in turbofan engines have on the aviation industry?

The advancements in turbofan engines have greatly impacted the aviation industry by allowing for more efficient and cost-effective flights. This has also led to a reduction in carbon emissions and noise pollution, making air travel more environmentally friendly.

5. What challenges are still being faced in the development of turbofan engines?

Some of the challenges still being faced in the development of turbofan engines include improving fuel efficiency, reducing emissions even further, and finding ways to make the engines more durable and reliable. There is also ongoing research to make turbofan engines more sustainable and environmentally friendly.

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