Dynamical Spacetimes from Numerical Hydrodynamics
  We numerically construct dynamical asymptotically-AdS$_4$ metrics by evaluating the fluid/gravity metric on numerical solutions of dissipative hydrodynamics in (2+1) dimensions. The resulting numerical metrics satisfy Einstein's equations in (3+1) dimensions to high accuracy. 
Allan Adams, Nathan Benjamin, Arvin Moghaddam, Wojciech Musial
hep-th