Hello sir,
I'm working on high velocity impact analysis of solid particle
erosion, in which i have to simulate the impact of particle on the
target.
I modelled the target as rigid and the particle as bilinear kinematic mat model...
I gave initial velocity and acceleration for the particle.
The surface to surface automatic contact is used
3D element of soid 164(8 node hex elems) are used...
The problem here is even I gave the initial velocity to the particle
in -ve Y-direction, the particle is moving on +ve Y-direction...
And also the displacement is not appropriate..
Please suggest me what can i do to rectify this problem...
Thanks...