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General Mechanical

General Mechanical

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Newton Raphson Process

    • March 29, 2019 at 6:44 pm
      Sam Fares
      Subscriber

      Hello,


      How is the initial Stiffness of the model "K1" is obtained or assumed in Newton Raphson method? Thanks!


    • March 29, 2019 at 10:55 pm
      Sandeep Medikonda
      Ansys Employee

      We would start with an elastic estimate and use a numerical technique called the predictor-correct algorithm.



      Read Chapter 14.11 of the Theory Manual in the MAPDL Help.

    • April 2, 2019 at 4:20 pm
      Sam Fares
      Subscriber

      Thank you Sandeep!

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