Title of article :
Residual stresses in new rails
Author/Authors :
Schleinzer، نويسنده , , G. and Fischer، نويسنده , , F.D.، نويسنده ,
Abstract :
A 3D finite element simulation is presented to calculate the residual stresses which develop during the roller straightening process of railway rails. Since this type of process simulation with contact and plasticity is very time consuming, a special simplification is used to stay within reasonable computing times. The finite element package ABAQUS was used for the analysis.
Keywords :
Rails , Residual stress , Roller straightening , Chabocheיs multiple component hardening model
Journal title :
Astroparticle Physics