Recent content by Kongys

  1. K

    High School What is an undeformable model in classical mechanics?

    Anyone can briefly tell me about this concept? Did it is a undeformable model?
  2. K

    Undergrad When should I use 2D vs 3D stress formulas for principal stress?

    I think I got some idea with that, thanks for your sharing.
  3. K

    Undergrad When should I use 2D vs 3D stress formulas for principal stress?

    If like deflection of a steel cylinder rod with multi axial loading? In this case axial load , torsional load and bending load is applied.
  4. K

    Undergrad When should I use 2D vs 3D stress formulas for principal stress?

    Dear all, I having a trouble in defining 2D and 3D stress . As I know Maximum principal stress in 2D and 3D cases is totally different. In which condition we should apply 2D stress formula and when we need to use 3D stress formula?