TY - RPRT TI - Axisymmetric hydrodynamics in numerical relativity: treating coordinate singularity, artificial heating and modeling MHD instabilities AU - Chawhan, Pavan [Washington State Univ., Pullman, WA (United States)] (ORCID:0000000236947138) AU - Duez, Matthew D [Washington State Univ., Pullman, WA (United States)] (ORCID:0000000200501783) AU - Foucart, Francois [Univ. of New Hampshire, Durham, NH (United States)] (ORCID:0000000346174738) AU - Chi-Kit Cheong, Patrick [University of California, Berkeley, CA (United States); Univ. of New Hampshire, Durham, NH (United States)] (ORCID:0000000314493363) AU - Muhammed, Nishad [Washington State Univ., Pullman, WA (United States)] (ORCID:0000000185740523) PY - 2026 DO - 10.1088/1361-6382/ae62ee UR - https://www.osti.gov/biblio/3364639 ID - 3364639 ER -