Skip to main content
U.S. Department of Energy
Office of Scientific and Technical Information

A stable, accurate methodology for high Mach number, strong magnetic field MHD turbulence with adaptive mesh refinement: resolution and refinement studies

Journal Article · · The Astrophysical Journal
 [1];  [2];  [3];  [1]
  1. University of California, Berkeley, CA (United States)
  2. Lawrence Berkeley National Laboratory (LBNL), Berkeley, CA (United States)
  3. University of California, Berkeley, CA (United States); Lawrence Livermore National Laboratory (LLNL), Livermore, CA (United States)
Performing a stable, long-duration simulation of driven MHD turbulence with a high thermal Mach number and a strong initial magnetic field is a challenge to high-order Godunov ideal MHD schemes because of the difficulty in guaranteeing positivity of the density and pressure. For this work, we have implemented a robust combination of reconstruction schemes, Riemann solvers, limiters, and constrained transport electromotive force averaging schemes that can meet this challenge, and using this strategy, we have developed a new adaptive mesh refinement (AMR) MHD module of the ORION2 code. We investigate the effects of AMR on several statistical properties of a turbulent ideal MHD system with a thermal Mach number of 10 and a plasma β0 of 0.1 as initial conditions; our code is shown to be stable for simulations with higher Mach numbers ($$\mathcal{M}_{rms}=17.3$$) and smaller plasma beta (β0 = 0.0067) as well. Our results show that the quality of the turbulence simulation is generally related to the volume-averaged refinement. Our AMR simulations show that the turbulent dissipation coefficient for supersonic MHD turbulence is about 0.5, in agreement with unigrid simulations.
Research Organization:
Lawrence Livermore National Laboratory (LLNL), Livermore, CA (United States)
Sponsoring Organization:
USDOE National Nuclear Security Administration (NNSA)
Grant/Contract Number:
AC02-05CH11231; AC52-07NA27344
OSTI ID:
2301857
Alternate ID(s):
OSTI ID: 22011896
Report Number(s):
LLNL-JRNL-519491; 542449
Journal Information:
The Astrophysical Journal, Journal Name: The Astrophysical Journal Journal Issue: 2 Vol. 745; ISSN 0004-637X
Publisher:
IOP PublishingCopyright Statement
Country of Publication:
United States
Language:
English

References (53)

A Staggered Mesh Algorithm Using High Order Godunov Fluxes to Ensure Solenoidal Magnetic Fields in Magnetohydrodynamic Simulations journal March 1999
A Solution-Adaptive Upwind Scheme for Ideal Magnetohydrodynamics journal September 1999
The ∇·B=0 Constraint in Shock-Capturing Magnetohydrodynamics Codes journal July 2000
A Cell-Centered Adaptive Projection Method for the Incompressible Euler Equations journal September 2000
Divergence-Free Adaptive Mesh Refinement for Magnetohydrodynamics journal December 2001
Hyperbolic Divergence Cleaning for the MHD Equations journal January 2002
Numerical Methods for Conservation Laws book January 1992
Towards the ultimate conservative difference scheme. II. Monotonicity and conservation combined in a second-order scheme journal March 1974
The Piecewise Parabolic Method (PPM) for gas-dynamical simulations journal April 1984
An upwind differencing scheme for the equations of ideal magnetohydrodynamics journal April 1988
Local adaptive mesh refinement for shock hydrodynamics journal May 1989
Multidimensional upwind methods for hyperbolic conservation laws journal March 1990
Star formation with 3-D adaptive mesh refinement: the collapse and fragmentation of molecular clouds journal September 1999
On the divergence-free condition in Godunov-type schemes for ideal magnetohydrodynamics: the upwind constrained transport method journal March 2004
An unsplit, cell-centered Godunov method for ideal MHD journal March 2005
An unsplit Godunov method for ideal MHD via constrained transport journal May 2005
A multi-state HLL approximate Riemann solver for ideal magnetohydrodynamics journal September 2005
An unsplit Godunov method for ideal MHD via constrained transport in three dimensions journal April 2008
A positive MUSCL-Hancock scheme for ideal magnetohydrodynamics journal December 2009
A second-order unsplit Godunov scheme for cell-centered MHD: The CTU-GLM scheme journal March 2010
On positivity-preserving high order discontinuous Galerkin schemes for compressible Euler equations on rectangular meshes journal November 2010
A robust numerical scheme for highly compressible magnetohydrodynamics: Nonlinear stability, implementation and tests journal May 2011
Comparing the statistics of interstellar turbulence in simulations and observations: Solenoidal versus compressive turbulence forcing journal March 2010
Cosmological hydrodynamics with adaptive mesh refinement: A new high resolution code called RAMSES journal April 2002
A high order Godunov scheme with constrained transport and adaptive mesh refinement for astrophysical magnetohydrodynamics journal September 2006
Numerical simulations of compressively driven interstellar turbulence: I. Isothermal gas journal November 2008
Energy dissipation rate and energy spectrum in high resolution direct numerical simulations of turbulence in a periodic box journal February 2003
Inertial-Range Spectrum of Hydromagnetic Turbulence journal January 1965
Simulation of magnetohydrodynamic flows - A constrained transport method journal September 1988
Numerical magetohydrodynamics in astrophysics: Algorithm and tests for one-dimensional flow` journal March 1995
A Radiation Hydrodynamic Model for Protostellar Collapse. I. The First Collapse journal March 1998
Self‐gravitational Hydrodynamics with Three‐dimensional Adaptive Mesh Refinement: Methodology and Applications to Molecular Cloud Collapse and Fragmentation journal March 1998
Magnetic Fields in Molecular Clouds: Observations Confront Theory journal August 1999
The Energy Dissipation Rate of Supersonic, Magnetohydrodynamic Turbulence in Molecular Clouds journal October 1999
The Jeans Condition: A New Constraint on Spatial Resolution in Simulations of Isothermal Self-gravitational Hydrodynamics journal November 1997
Dissipation in Compressible Magnetohydrodynamic Turbulence journal November 1998
FLASH: An Adaptive Mesh Hydrodynamics Code for Modeling Astrophysical Thermonuclear Flashes journal November 2000
Embedding Lagrangian Sink Particles in Eulerian Grids journal August 2004
Adaptive Mesh Refinement for Supersonic Molecular Cloud Turbulence journal January 2006
Simulating Radiating and Magnetized Flows in Multiple Dimensions with ZEUS‐MP
  • Hayes, John C.; Norman, Michael L.; Fiedler, Robert A.
  • The Astrophysical Journal Supplement Series, Vol. 165, Issue 1 https://doi.org/10.1086/504594
journal July 2006
PLUTO: A Numerical Code for Computational Astrophysics journal May 2007
The Statistics of Supersonic Isothermal Turbulence journal August 2007
Equations and Algorithms for Mixed‐frame Flux‐limited Diffusion Radiation Hydrodynamics journal September 2007
Athena: A New Code for Astrophysical MHD journal September 2008
Sub‐Alfvénic Nonideal MHD Turbulence Simulations with Ambipolar Diffusion. I. Turbulence Statistics journal September 2008
Dissipation and Heating in Supersonic Hydrodynamic and mhd Turbulence journal February 2009
Magnetohydrodynamic Simulations of disk Galaxy Formation: the Magnetization of the cold and warm Medium journal April 2009
Mass and Magnetic Distributions in Self-Gravitating Super-AlfvÉNic Turbulence with Adaptive mesh Refinement journal March 2011
Simulating supersonic turbulence in magnetized molecular clouds journal July 2009
Energy transfer and bottleneck effect in turbulence journal March 2007
Theory of Star Formation journal September 2007
Characteristic-Based Schemes for the Euler Equations journal January 1986
Stability of the MUSCL Schemes for the Euler Equations journal January 2005

Similar Records

A STABLE, ACCURATE METHODOLOGY FOR HIGH MACH NUMBER, STRONG MAGNETIC FIELD MHD TURBULENCE WITH ADAPTIVE MESH REFINEMENT: RESOLUTION AND REFINEMENT STUDIES
Journal Article · Tue Jan 31 23:00:00 EST 2012 · Astrophysical Journal · OSTI ID:22011896

Bondi–Hoyle accretion in a turbulent, magnetized medium
Journal Article · Mon Feb 20 19:00:00 EST 2017 · Monthly Notices of the Royal Astronomical Society · OSTI ID:1523828

Patch-based Adaptive Mesh Refinement for Multimaterial Hydrodynamics
Conference · Tue Oct 18 00:00:00 EDT 2005 · OSTI ID:928156