hydrodynamics
(study of fluids in motion)
In the field of astrophysics, the term hydrodynamics is commonly
used for fluid dynamics, the study of forces and motion in bodies
of liquids or gases. In some scientific/engineering fields, the
term is used more specifically to refer to the dynamics of
non-compressible fluids, i.e., liquids, reserving the term
aerodynamics for the dynamics of gases. (In astrophysics, there
do exist circumstances where the formulae for non-compressible fluids are
useful approximations of the dynamics of gases.)
A simulation of fluid flows (hydrodynamic model
or hydrodynamical model) can be used for modeling Earth
oceans or atmosphere, or the same for atmospheres of
astronomical bodies.
Magnetohydrodynamics (MHD) is the study of electrically conducting fluids (either
liquid or gas) in motion and their interaction with coincident
electric and magnetic fields. Other subclasses of hydrodynamics:
Such additional factors are significant in some astrophysical
situations, such as modeling supernovae.
(physics,fluid dynamics)
Further reading:
https://en.wikipedia.org/wiki/Hydrodynamics
https://en.wikipedia.org/wiki/Astrophysical_fluid_dynamics
https://arxiv.org/abs/1604.03835
http://www.astro.yale.edu/vdbosch/astro320_notes.pdf
http://wonka.physics.ncsu.edu/~blondin/py810/AFDLectureNotes_Lent2021.pdf
http://astro.pas.rochester.edu/~aquillen/ast242/lectures.html
Referenced by pages:
2.5 dimensional model
adaptive mesh refinement (AMR)
AREPO
Castro
computational astrophysics
effective field theory (EFT)
Enzo
finite element method (FEM)
finite volume method (FVM)
flux
flux reconstruction (FR)
Fokker-Planck equation
FORNAX
gas flow
Gasoline
general circulation model (GCM)
Godunov scheme
gravity wave
HARM²
high resolution shock capture (HRSC)
hydrodynamic equations
hydrodynamic escape
LA-COMPASS
lattice Boltzmann method (LBM)
Mach number
Madelung equations
Magellanic Stream
MagIC
magnetohydrodynamics (MHD)
N-body simulation
Navier-Stokes equations (NS equations)
passive dust
permeability (κ)
planet formation
PLUTO Code
PROMETHEUS/VERTEX
radiation hydrodynamics (RHD)
RAMSES
semi-analytic model (SAM)
smoothed-particle hydrodynamics (SPH)
Taylor-Proudman theorem
traditional approximation of rotation (TAR)
viscous dissipation
Index