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University of Cambridge > Talks.cam > Isaac Newton Institute Seminar Series > Hamiltonian models in plasma physics and their discretization

## Hamiltonian models in plasma physics and their discretizationAdd to your list(s) Download to your calendar using vCal - Eric Sonnendrucker (Max Planck Institute for Plasma Physics, Munich University of Technology)
- Monday 25 April 2022, 12:15-13:15
- Seminar Room 1, Newton Institute.
If you have a question about this talk, please contact nobody. FKTW03 - Frontiers in kinetic equations for plasmas and collective behaviour Many models in plasma physics can be derived from a non canonical hamiltonian formulation expressed using a Poisson bracket and a conserved Hamiltonian.For long time simulations, conservation of invariants coming from the hamiltonian formulation are essential. This can be achieved in particular by looking for a discrete Poisson bracket and Hamiltonian and then using splitting of either the bracket or the hamiltonian.As examples we will consider the Vlasov-Maxwell equations as well as hybrid fluid-kinetic models.We shall also show how dissipative effects can be added using a symmetric positive non definite bracket and a dissipated entropy. This talk is part of the Isaac Newton Institute Seminar Series series. ## This talk is included in these lists:- All CMS events
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