Comparison of Different Simulation Approaches in Ring-Core Method

František Menda^1, , Patrik Šarga², Tomáš Lipták² and František Trebuňa¹

¹Technical University of Košice, Faculty of Mechanical Engineering, Department of Applied Mechanics and Mechanical Engineering, Košice, Slovakia

²Technical University of Košice, Faculty of Mechanical Engineering, Department of Mechatronics, Košice, Slovakia

Cite this paper:
František Menda, Patrik Šarga, Tomáš Lipták and František Trebuňa. Comparison of Different Simulation Approaches in Ring-Core Method. American Journal of Mechanical Engineering. 2014; 2(7):258-261. doi: 10.12691/ajme-2-7-17

Abstract

Ring-Core, a semi-destructive method enables measurement of the residual stresses inside the material by the sensor attached at the top of the specimen. Such stress reconstruction requires proper determination of the calculation coefficients. Thus the simulation model for finite elements analyzes is created by means of two different commercial software. Subsequently both simulation results are compared experimentally by measurement on the specimen loaded by known uniaxial state of stress.

Keywords:
residual stress Ring-Core SolidWorks ANSYS FEM incremental method differential method

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