TY - RPRT TI - Fast solvers for tokamak fluid models with PETSc AU - Adams, Mark F. [Lawrence Berkeley National Laboratory (LBNL), Berkeley, CA (United States)] (ORCID:0000000345042047) AU - Chen, Jin [Princeton Plasma Physics Laboratory (PPPL), Princeton, NJ (United States)] (ORCID:0000000227060527) AU - Sturdevant, Benjamin [Rensselaer Polytechnic Inst., Troy, NY (United States)] (ORCID:0000000211162983) PY - 2026 DO - 10.1016/j.cpc.2026.110293 UR - https://www.osti.gov/biblio/3400842 ID - 3400842 ER -