SWIFTsim merge requestshttps://gitlab.cosma.dur.ac.uk/swift/swiftsim/-/merge_requests2023-06-12T17:25:00Zhttps://gitlab.cosma.dur.ac.uk/swift/swiftsim/-/merge_requests/1667Draft: Added Smoothed RT option to SPHM1RT2023-06-12T17:25:00ZTsang Keung ChanDraft: Added Smoothed RT option to SPHM1RTAdded a new injection scheme, namely smoothedRT:
> If ``smoothedRT`` is set to 1, we use the ``Smoothed RT`` scheme (see Section 4.4
> in doi:10.1093/mnras/stt1722). Instead of adding radiation energy and then decaying
> through therm...Added a new injection scheme, namely smoothedRT:
> If ``smoothedRT`` is set to 1, we use the ``Smoothed RT`` scheme (see Section 4.4
> in doi:10.1093/mnras/stt1722). Instead of adding radiation energy and then decaying
> through thermo-chemistry, we add source terms for radiation in the thermo-chemistry
> equations. ``Smoothed RT`` should be faster because radiation is not artifically
> boosted and decayed within the time-step. ``Smoothed RT`` should also be more accurate
> since it models the physical process more accurately -- radiation is continously
> injected and interacts with matter.
Test with Stromgren_3D singlebin and the result is satisfactory:
![output_singlebin_0050](/uploads/0e5ff686e1be7e53d7282d695d4af970/output_singlebin_0050.png)
![output_singlebin_0050-Stromgren3Dsinglebin](/uploads/69b438e78c319b2aeb7d7e47f8214a86/output_singlebin_0050-Stromgren3Dsinglebin.png)Matthieu SchallerMatthieu Schaller