Material Interface Reconstruction Iteration

Iteration on a small, simpler problem

damping factor = 1.0, no iteration, max absolute error = 0.369028:

Mir bound 0 iters.png

damping factor = 1.0, 1 iteration, max absolute error = 0.0369077:

Mir bound 1 iters.png

damping factor = 1.0, 2 iterations, max absolute error = 0.0125404:

Mir bound 2 iters.png


Iteration on a larger, difficult problem with small VF's all over

damping factor = 1.0, 10 iterations:

Mir lofrac 010iter 1.0damping.png

damping factor = 0.5, 20 iterations:

Mir lofrac 020iter 0.4damping.png

damping factor = 0.2, 50 iterations:

Mir lofrac 050iter 0.2damping.png

damping factor = 0.1, 100 iterations:

Mir lofrac 100iter 0.1damping.png

Iteration on a multi-domain problem without ghost zones, showing improved boundary conditions

No iteration: discontinuities on circular materials

Mir multirec2d 0iter.png

After a few iterations, materials are almost continuous across domain boundaries

Mir multirec2d 5iter.png