> What is strain? What is the difference between size and refSize? (size-refSize)/(refSize) I know that is small strains. > What is the meaning of this? : > _shearTrsfMatrix[0][0]=_shearTrsfMatrix[1][1]=_shearTrsfMatrix[2][2]=1.; Sorry, I can reply only quickly. I know I am perhaps wrongly in small strains. In that case, strain matrix is zero for undeformed case, and the transformation matrix is identity. Since _shearTrsfMatrix is only for shear, than it has 1s on the diagonal so that multiplying point by that matrix removes shear, but doesnt remove elongations.
I will read that article, hope it will be fine. The equations in the first post were wrong, but I got them right with respect to what I wanted (I hope) in the code. Regards, Vaclav _______________________________________________ Mailing list: https://launchpad.net/~yade-dev Post to : [email protected] Unsubscribe : https://launchpad.net/~yade-dev More help : https://help.launchpad.net/ListHelp
