RT Journal Article SR Electronic A1 Lack, Tomáš A1 Gerlici, Juraj T1 The FASTSIM Method Modification to Speed up the Calculation of Tangential Contact Stresses between Wheel and Rail JF Manufacturing Technology Journal YR 2013 VO 13 IS 4 SP 486 OP 492 DO 10.21062/ujep/x.2013/a/1213-2489/MT/13/4/486 UL https://journalmt.com/artkey/mft-201304-0013.php AB The articles deals with the way of calculation of tangential stresses over non-elliptical contact patch, where is possible to utilize with advantage the Kalker's simplified method FASTSIM. This method named FASTSTRIP is adapted for non-elliptical contact area calculated by means of the Strip method. This method is almost quick as FASTSIM and the results are similar to the CONTACT results. This method may be useful for rail vehicles in track dynamics computation.