Mehran Araghi
Department of Mechanical Engineering, Shiraz University, Shiraz, Iran
[ 1 ] - Parameter Study of GTN Model in a SLM Manufactured Lattice Structure under Compression by Using FEM
This study investigates the effect of material parameters of the Gurson-Tvergaard-Needleman (GTN) model on the failure prediction of cellular structures. The effect of elastic modulus, calibration parameter of GTN model, isotropic hardening, fracture strain, and strut diameter on the load-displacement curve of a lattice structure fabricated by Selective Laser Melting (SLM) has been studied by u...
نویسندگان همکار