Gresho solution with MFM
Energy conservation of the Gresho vortex with MFM
Gresho solution with MFV
Energy conservation of the Gresho vortex with MFV
This test is aimed at checking the conservation of angular momentum in the vortex. Even as the circular velocity is smeared, the total angular momentum should be conserved.
Gresho solution with MFM
Energy conservation of the Gresho vortex with MFM
Gresho solution with MFV
Energy conservation of the Gresho vortex with MFV
Simulation of an isolated galaxy with star formation and feedback. Details can be found at the README file
Final snapshot of the simulation
Kennicut-Schimdt law from the simulation and the input law.
Star formation history
The code should be second order accurate, however, as we are working in 3D and with single precision, the convergence rate can be slighlty lower than 2
Convergence plot
Solution for MFM
Comparison with the AREPO results of the Santa Barbara Cluster project.
Comparison with AREPO solution with MFM
Simulation of a cosmological box with all the galaxy formation physics. We compare with the Madau & Dickinson SFH, but due to the small box and low resolution a very close match is not really expected.
Summary of the simulation at the last snapshot
Phase diagram evolution for checking cooling and eEOS
Star formation history
This test describes the collapse of a gaseous sphere with negligible initial internal energy. A strong shock propagating outwards appears, with its characteristic entropy increase. The energy will not be conserved to machine accuracy due to the approximated gravity solver, but shold be bounded and close to zero.
Evrard solution with MFM
Evrard solution with MFV
Conservation properties of the Evrard collapse
The code should be able to correclty recover all the states in the Riemann solution. However, some overshooting is expected due to the use of limiters.
Riemann solution
Test for generation of initial conditions with a gaseous component.
Summary of the simulation at the last snapshot
The code should be second order accurate, however, as we are working in 3D and with single precision, the convergence rate can be slighlty lower than 2
Convergence plot
Solution for MFM
This cosmological test follows the collapse of one mode. This produces a pathological configuration in which the particle distribution is compressed only in one of the three dimensions. In this collapsed region a high-temperature region is formed. Outside, the temperature should be very low. This test illustrates the need for a entropy switch
Zeldovich pancake at z=0 with MFM
Zeldovich pancake at z=0 with MFM, with the entropy switch
Zeldovich pancake at z=0 with MFV
Zeldovich pancake at z=0 with MFV, with the entropy switch
Particle trajectories and crossing fraction for MFM
Particle trajectories and crossing fraction for MFV
Test for the correct evolution of ejecta and abundances over cosmic time.More details can be found at README.md
Total mass conservation
Total momentum conservation
Total energy conservation
Stellar mass evolution
Gas mass evolution
Hydrogen abundance evolution
Helium abundance evolution
Carbon abundance evolution
Nitrogen abundance evolution
Oxygen abundance evolution
Neon abundance evolution
Magnesium abundance evolution
Silicon abundance evolution
Iron abundance evolution
Metallcity evolution
Hydrogen ejecta for different metallicites
Helium ejecta for different metallicites
Carbon ejecta for different metallicites
Nitrogen ejecta for different metallicites
Oxygen ejecta for different metallicites
Neon ejecta for different metallicites
Magnesium ejecta for different metallicites
Silicon ejecta for different metallicites
Iron ejecta for different metallicites
Total metal ejecta for different metallicities
This test is aimed at checking the conservation of energy. Furthermore, it is also a good test for the spherical symmetry of the shell.
Sedov solution with MFM
Energy conservation of the Sedov vortex with MFM
Sedov solution with MFV
Energy conservation of the Sedov vortex with MFV
Test for cooling in cosmological volumes. This compares both cooling modules, Wiersma and GRACKLE. More details can be found at the README.
Evolution of the equilibrium temperature
Test of the cooling rate in the Bremhstralung regime
Tests of the blackhole module. Details can be found at the README
I/O test to check basic gravity behaviour. Crosses should match.
Merger tests
Black hole formation from evard collapse
Black hole growth through accretion
Conservation whilst accretting
Simulated and analytical expected growth
Consevation whilst doing feedback
Projected internal energy