@article{202402.0280, doi = {10.20944/preprints202402.0280.v1}, url = {https://doi.org/10.20944/preprints202402.0280.v1}, year = 2024, month = {February}, publisher = {Preprints}, author = {Jonathan Gorard}, title = {General Relativistic Hydrodynamics in Discrete Spacetime: Perfect Fluid Accretion onto Static and Spinning Black Holes}, journal = {Preprints} }