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

Using Ti-89 to solve for Three dimensional Principle Stresss

Tags:
  1. Sep 19, 2013 #1
    I've got a TI-89 Titanium

    I've taking a class in Mechanical Design and my professor informs me that we need to be able to solve the equation (equation 3-15) shown in the attachment. I've been trying to find a way to program it into my calculator, but haven't had any real success.

    The purpose of the program is to solve for sigma

    I tried writing a program with ProgramEditor. I followed the outline given at:

    https://epsstore.ti.com/OA_HTML/csksxvm.jsp?nSetId=91276

    But when I attempt to use the equation in HOME it asks me for sigma, which is what I want to solve for.

    Any suggestions on what I could do?

    Help is always appreciated.
     

    Attached Files:

  2. jcsd
  3. May 4, 2014 #2
    I'm sorry you are not finding help at the moment. Is there any additional information you can share with us?
     
Know someone interested in this topic? Share this thread via Reddit, Google+, Twitter, or Facebook




Similar Discussions: Using Ti-89 to solve for Three dimensional Principle Stresss
  1. TI 89 Useful or not? (Replies: 0)

Loading...