Asymptotic-preserving dynamical low-rank discretization of kinetic plasma models (copy)

Add to your list(s) Download to your calendar using vCal

• Jack Coughlin (University of Washington)
• Wednesday 16 March 2022, 11:00-12:00
• Seminar Room 2, Newton Institute.

If you have a question about this talk, please contact nobody.

FDE2 - Fractional differential equations

The Vlasov-Maxwell-Landau system can provide a high fidelity reproduction of plasma physics, but only at great computational cost. Recently, the dynamical low-rank method has been applied to kinetic simulation of plasmas, with promising results. The existence of low-rank structure in asymptotic limits of collisional kinetic equations is further motivation for its application to this class of systems. We introduce the dynamical low-rank method and the robust projector-splitting integrator. We then discuss an asymptotic-preserving discretization for the high-field limit of the Vlasov-Ampere system, a simplification of the Vlasov-Maxwell system

This talk is part of the Isaac Newton Institute Seminar Series series.

This talk is included in these lists:

• All CMS events
• Featured lists
• INI info aggregator
• Isaac Newton Institute Seminar Series
• School of Physical Sciences
• Seminar Room 2, Newton Institute
• bld31

Note that ex-directory lists are not shown.