Dismiss Notice
Join Physics Forums Today!
The friendliest, high quality science and math community on the planet! Everyone who loves science is here!

Average/typical twist angles of a jet turbine blade

  1. Oct 20, 2014 #1

    Femme_physics

    User Avatar
    Gold Member

    Hi guys,
    I'm trying to find info with respect to twist angles of a turbine blade (for airplane engines, let's say)... I read somewhere on the forum that it's typically 0-20 degrees. I'm trying to look for quoted sources though or at least second opinions on that matter.
     
  2. jcsd
  3. Oct 25, 2014 #2
    Thanks for the post! Sorry you aren't generating responses at the moment. Do you have any further information, come to any new conclusions or is it possible to reword the post?
     
  4. Oct 26, 2014 #3

    Danger

    User Avatar
    Gold Member

    This might be overly simplistic, but have you tried asking folks like General Electric or Rolls-Royce who make the engines? They might provide that, and even more, information as long as it doesn't get into the realm of trade secrets. The worst that can happen is that they turn you down.
     
    Last edited: Oct 26, 2014
  5. Oct 28, 2014 #4
    The pitch varies along the length of the blade, being greatest at the hub and at a smaller pitch at the tip, due to the blade tip speed being much higher than the speed at the hub. I don't have specific or referenced angles, however you are definitely close with your range.
     
Know someone interested in this topic? Share this thread via Reddit, Google+, Twitter, or Facebook




Similar Discussions: Average/typical twist angles of a jet turbine blade
  1. Wind Turbine Blade Size (Replies: 10)

Loading...