Title of article :
Finite Element Analysis of Finite Strain Elastoplastic Contact-Impact Problems
Author/Authors :
Erklig, Ahmet University of Gaziantep - Mechanical Engineering Department, Turkey , Guzelbey, Ibrahim H. University of Gaziantep - Mechanical Engineering Department, Turkey , Cevik, Abdulkadir University of Gaziantep - Civil Engineering Department, Turkey
Abstract :
In this study a finite element analysis of elastoplastic contact-impact has been carried out. Newmark, Wilson-θ, Central Difference and Houbolt Methods have been used as direct integration methods. Impact analysis includes elastoplastic and large deformation based upon updated Lagrangian including buckling check. The results show that the direct integration methods give different results due to different contact-impact cases. Plastic analysis is more stable than the elastic analysis.
Keywords :
Elastoplastic Contact , Impact , Finite Element Analysis , Direct Integration Methods , Finite Strain
Journal title :
Gazi University Journal Of Science
Journal title :
Gazi University Journal Of Science