Added paraboloid simulation.
Added paraboloid simulation.

jcrist/pydy,oliverlee/pydy,Shekharrajak/pydy,oliverlee/pydy,jcrist/pydy,jcrist/pydy,skidzo/pydy,jcrist/pydy,Shekharrajak/pydy,skidzo/pydy,jcrist/pydy,oliverlee/pydy,Shekharrajak/pydy,Shekharrajak/pydy,skidzo/pydy,jcrist/pydy,skidzo/pydy,jcrist/pydy