Good afternoon all,
I am doing bird strike analysis on engine fan blade,I have used lagrangian simulation for this model,very high plastic strain are coming. please suggest how to retify it and if any one have example problem of bird strike(.k file) please share it
Regards,
Nizam
V. Bheemreddy and K.
V. Bheemreddy and K. Chandrashekhara, "Study of Bird Strikes Using Smooth Particle Hydrodynamics and Stochastic Parametric Evaluation," Journal of Aircraft, Vol. 49, pp. 1513-1520, 2012.
http://arc.aiaa.org/doi/pdf/10.2514/1.C031827