Integrating astrochemistry in hydrodynamics
Research output: Chapter in Book/Report/Conference proceeding › Book chapter › Research › peer-review
Standard
Integrating astrochemistry in hydrodynamics. / Haugbølle, Troels; Lupi, Alessandro; Ramsey, Jon.
Astrochemical Modeling: Practical Aspects of Microphysics in Numerical Simulations. Elsevier, 2024. p. 323-336.Research output: Chapter in Book/Report/Conference proceeding › Book chapter › Research › peer-review
Harvard
APA
Vancouver
Author
Bibtex
}
RIS
TY - CHAP
T1 - Integrating astrochemistry in hydrodynamics
AU - Haugbølle, Troels
AU - Lupi, Alessandro
AU - Ramsey, Jon
N1 - Publisher Copyright: © 2024 Elsevier Inc. All rights reserved.
PY - 2024
Y1 - 2024
N2 - Dynamics and astrochemistry in the cosmos frequently, and sometimes strongly, feedback on one another. Therefore, the most predictive simulations of the cosmos should include coupled dynamics + chemistry. The technical details of this coupling are worth considering, in part, because maintaining the conservation of charge and atomic species in a dynamical model requires care, but also because simulating chemistry at every location in a large, multidimensional dynamical model is generally prohibitively expensive. Here, we review how to ensure conservation of species and charge in the most common hydrodynamical numerical methods, how chemistry commonly feeds back onto the dynamics, and present guidelines for how to minimize the cost of modeling coupled chemistry + dynamics.
AB - Dynamics and astrochemistry in the cosmos frequently, and sometimes strongly, feedback on one another. Therefore, the most predictive simulations of the cosmos should include coupled dynamics + chemistry. The technical details of this coupling are worth considering, in part, because maintaining the conservation of charge and atomic species in a dynamical model requires care, but also because simulating chemistry at every location in a large, multidimensional dynamical model is generally prohibitively expensive. Here, we review how to ensure conservation of species and charge in the most common hydrodynamical numerical methods, how chemistry commonly feeds back onto the dynamics, and present guidelines for how to minimize the cost of modeling coupled chemistry + dynamics.
KW - heating and cooling
KW - Hydrodynamics
KW - numerical methods
KW - radiative transfer
U2 - 10.1016/B978-0-32-391746-9.00022-5
DO - 10.1016/B978-0-32-391746-9.00022-5
M3 - Book chapter
AN - SCOPUS:85190007019
SN - 9780323972574
SP - 323
EP - 336
BT - Astrochemical Modeling
PB - Elsevier
ER -
ID: 391158101