I'm trying to benchmark a new numerical method for the incompressible Navier-Stokes equations.  I'd like to use the most widely-accepted test cases possible.  In particular, I'm looking for a reference setup for the 3-dimensional Rayleigh-Taylor instability in a periodic domain.  It would be especially helpful if:The initial conditions are described preciselyThe diagnostics (measures of correctness) are described preciselyCode and data are availableIf necessary, I will settle for a reference for which code is not available or the data is only available in figures.I'd prefer single-mode RTI, but a benchmark setup for multi-mode RTI that is widely accepted would be okay.
Benchmark setup for incompressible Rayleigh-Taylor flow
fluid dynamics;benchmarking