Exact and locally implicit source term solvers for multifluid-Maxwell systems
@article{Wang2019ExactAL, title={Exact and locally implicit source term solvers for multifluid-Maxwell systems}, author={Liang Wang and Ammar H. Hakim and Jonathan Ng and Chuanfei Dong and Kai Germaschewski}, journal={J. Comput. Phys.}, year={2019}, volume={415}, pages={109510} }
14 Citations
Coupling multi-fluid dynamics equipped with Landau closures to the particle-in-cell method
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The particle-in-cell (PIC) method is successfully used to study magnetized plasmas. However, this requires large computational costs and limits simulations to short physical run-times and often to…
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Collisionless magnetic reconnection typically requires kinetic treatment that is, in general, computationally expensive compared to fluid-based models. In this study, we use the magnetohydrodynamics…
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Data-Driven Modeling of Landau Damping by Physics-Informed Neural Networks
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This work sheds new light on the accurate and e-cient modeling of large-scale systems, which can be extended to complex multiscale laboratory, space, and astrophysical plasma physics problems.
An implicit monolithic AFC stabilization method for the CG finite element discretization of the fully-ionized ideal multifluid electromagnetic plasma system
- Computer ScienceJ. Comput. Phys.
- 2022
Electron cyclotron drift instability and anomalous transport: two-fluid moment theory and modeling
- PhysicsPlasma Sources Science and Technology
- 2022
In the presence of a strong electric field perpendicular to the magnetic field, the electron cross-field (E × B) flow relative to the unmagnetized ions can cause the so-called electron cyclotron…
Magnetic Field Reconstruction for a Realistic Multi-Point, Multi-Scale Spacecraft Observatory
- PhysicsFrontiers in Astronomy and Space Sciences
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Future in situ space plasma investigations will likely involve spatially distributed observatories comprised of multiple spacecraft, beyond the four and five spacecraft configurations currently in…
Fluid simulations of three-dimensional reconnection that capture the lower-hybrid drift instability
- PhysicsJournal of Plasma Physics
- 2021
Fluid models that approximate kinetic effects have received attention recently in the modelling of large-scale plasmas such as planetary magnetospheres. In three-dimensional reconnection, both…
An improved ten-moment closure for reconnection and instabilities
- Physics
- 2020
The integration of kinetic effects in fluid models is important for global simulations of Earth's magnetosphere. The use of the two-fluid ten-moment model, which includes the pressure tensor for both…
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