WVT ICs

Generate glass-like initial conditions for Smoothed Particle Hydrodynamics
Relaxation of the particle distribution is done using al algorithm based on Weighted Voronoi Tesselations (Diehl et al. 2012)
Additional particle reshuffling can be enabled to improve over- and undersampled maxima/minima
A full suite of (analytical) testproblems is included

Tailor the Makefile (or CMakeLists.txt) to your machine, and run make or cmake

Adjust the parameterfile ics.par and run the code. See the examples folder for example parameterfiles. OMP_NUM_THREADS=4 ./WVTICs ics.par

Problem	1E4	1E5	1E6
Constant Density	1.7	0.8	0.35
TopHat	3.5	1.7	0.8
SawTooth	0.15	0.08	0.04
Sinus	1.3	0.6	0.3
Mach 2	0.4	0.19	x
Mach 3	0.4	0.19	x
Mach 4	0.4	0.19	x
Sod Shock	5.0e-6	2.0e-6	x
Sedov Blast	1.7	0.8	0.35
Kelvin-Helmholtz	15.0	9.0	12.0
Keplarian Ring	14.0	6.0	x
Cold Blob	0.5	0.23	0.1
Evrard Collapse	1.7	0.8	0.35
Zel’dovic Pancake	1.7	0.8	0.35
Box	14.0	6.5	3.2
Gresho-Vortex	11.5	5.5	x
Exponential Disk	80.0	x	x
Boss-Bodenheimer	0.6	0.3	0.15
Beta Profile	1.7	0.8	0.35
Fast Rotor	12.0	6.0	3.5
Strong Blast	12.0	6.0	3.5
Orszang-Tang Vort.	12.0	6.0	3.5
Lin. Alfvén Wave	0.2	x	x

Contributions are welcome and will be credited

Please cite:

MIT

jdonnert / WVTICs