Run #49 works with 500 flow solutions in the CAVITY region.
We subtract 5/3 of steady solution from 1-250, and 1/3 from 251
through 500. We NORMALIZE the PDE solutions. We use MASS MATRIX
PRECONDITIONING.
cvt_run_49.inp, an
input file that computes the energy of a set of preprocessed
data for cluster size 4.