شماره ركورد كنفرانس :
4562
عنوان مقاله :
Experimental and numerical investigation on low velocity impact of GLARE fiber metal laminates
Author/Authors :
M Yarmohammad Tooski Department of Mechanical Engineering - South Tehran Branch Islamic Azad University, Tehran , S.M.R Khalili Center of Excellence for Research in Advanced Materials and Structures - Faculty of Mechanical Engineering - K.N. Toosi University of Technology, Tehran , R Ghajar Mechanical Properties Research Laboratory - Faculty of Mechanical Engineering - K.N. Toosi University of Technology, Tehran
كليدواژه :
Glare , Continuum damage mechanics , Vumat subroutine , Low velocity impact
عنوان كنفرانس :
The Bi-Annual International Conference on Experimental Solid Mechanics and Dynamics ۲۰۱۶
چكيده لاتين :
In this paper, numerical and experimental investigation on low velocity impact response of aluminum reinforced epoxy (GLARE) plates is carried out with different impact energy. Continuum damage mechanics is used in the simulation of impacts onto the GLARE plates. Lemaitre’s and Barbero’s models are used for the simulation of the metal and composite materials, respectively. Damage codes for metal and composite are written in Vumat subroutine which is linked to ABAQUS FE code. Comparing numerical and experimental results, a good agreement is obtained for force and displacement histories. By increasing impact energy, the maximum contact force increases and the contact time decreases.
