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  1. antti

    Firing order and traction

    Hi All, This is a question I have heard a bit about but have never read a decent believable technical explaination. It relates to changes in firing order has on traction and engine characteristics, especially concerning motorcycle engines. The basic belief is that a 1000cc V-twin powered...
  2. antti

    MSC Nastran CELAS1 strain energy

    Sorry for the cross posting, but I'm a bit new to this. I have an embarrasingly simple linear static model with a small number of CELAS1 liner springs and forces. It's simple enough to solve by hand. The results for external work, displacements, SPCs, element forces and strains is all fine...
  3. antti

    MSC Nastran CELAS1 strain energy

    Hey Folks, I have a simple linear static model with a small number of CELAS1 and forces. It's simple enough to solve by hand. The results for external work, displacements, SPCs, element forces and strains is all fine, but the grid force balance and element strain energies are not. I have...

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