Models in Plasmas, Earth and Space Science (2018/2019)
Organizers: PF Claude Bardos (ICP and U. Paris), Ludovic Ferrière (NHM Wien),
Sabine Hittmeir (U. Wien), Alex Schekochihin (Oxford), PF Edriss Titi (UC San Diego and Weizmann)
Talks
| Groselj, Daniel (IPP Garching) |
WPI, OMP 1, Seminar Room 08.135 |
Mon, 23. Jul 18, 10:00 |
| Kinetic turbulence in astrophysical plasmas: waves and/or structures? |
TBA |
- Thematic program: Models in Plasmas, Earth and Space Science (2018/2019)
- Event: 11th Plasma Kinetics Working Group Meeting (2018)
|
| Cerri, Silvio (U. Princeton) |
WPI, OMP 1, Seminar Room 08.135 |
Mon, 23. Jul 18, 10:45 |
| 3D hybrid-kinetic turbulence and phase-space cascades in a beta=1 plasma |
TBA |
- Thematic program: Models in Plasmas, Earth and Space Science (2018/2019)
- Event: 11th Plasma Kinetics Working Group Meeting (2018)
|
| Kawazura, Yohei (U. Oxford) |
WPI, OMP 1, Seminar Room 08.135 |
Mon, 23. Jul 18, 16:00 |
| Ion vs. electron heating in astro-GK turbulence (simulations) |
TBA |
- Thematic program: Models in Plasmas, Earth and Space Science (2018/2019)
- Event: 11th Plasma Kinetics Working Group Meeting (2018)
|
| Sironi, Lorenzo (U. Columbia) |
WPI, OMP 1, Seminar Room 08.135 |
Mon, 23. Jul 18, 16:45 |
| Electron heating in shocks and reconnection |
TBA |
- Thematic program: Models in Plasmas, Earth and Space Science (2018/2019)
- Event: 11th Plasma Kinetics Working Group Meeting (2018)
|
| Arzamasskiy, Lev (U. Princeton) |
WPI, OMP 1, Seminar Room 08.135 |
Tue, 24. Jul 18, 10:00 |
| Hybrid-kinetic simulations of driven solar-wind turbulence: spectral anisotropy, perpendicular ion heating and non-thermal features in distribution function |
TBA |
- Thematic program: Models in Plasmas, Earth and Space Science (2018/2019)
- Event: 11th Plasma Kinetics Working Group Meeting (2018)
|
| Chandran, Ben (U. New Hampshire) |
WPI, OMP 1, Seminar Room 08.135 |
Tue, 24. Jul 18, 10:45 |
| Parametric instability, inverse cascade, and the 1/f spectrum of solar-wind turbulence |
TBA |
- Thematic program: Models in Plasmas, Earth and Space Science (2018/2019)
- Event: 11th Plasma Kinetics Working Group Meeting (2018)
|
| Spitkovsky, Anatoly (U. Princeton) |
WPI, OMP 1, Seminar Room 08.135 |
Tue, 24. Jul 18, 16:00 |
|
1. Electron heating in shocks
2. Relativistic reconnection with pair production |
TBA |
- Thematic program: Models in Plasmas, Earth and Space Science (2018/2019)
- Event: 11th Plasma Kinetics Working Group Meeting (2018)
|
| Beloborodov, Andrei (U. Columbia) |
WPI, OMP 1, Seminar Room 08.135 |
Tue, 24. Jul 18, 16:45 |
| Radiative reconnection |
TBA |
- Thematic program: Models in Plasmas, Earth and Space Science (2018/2019)
- Event: 11th Plasma Kinetics Working Group Meeting (2018)
|
| St-Onge, Denis (U. Princeton) |
WPI, OMP 1, Seminar Room 08.135 |
Wed, 25. Jul 18, 10:00 |
| Plasma dynamo: latest results |
TBA |
- Thematic program: Models in Plasmas, Earth and Space Science (2018/2019)
- Event: 11th Plasma Kinetics Working Group Meeting (2018)
|
| Bott, Archie (U. Oxford) |
WPI, OMP 1, Seminar Room 08.135 |
Wed, 25. Jul 18, 10:45 |
| New plasma dynamo experiments on OMEGA |
TBA |
- Thematic program: Models in Plasmas, Earth and Space Science (2018/2019)
- Event: 11th Plasma Kinetics Working Group Meeting (2018)
|
| Kunz, Matthew (U. Princeton) |
WPI, OMP 1, Seminar Room 08.135 |
Thu, 26. Jul 18, 10:00 |
| 1. Sound waves in high-beta plasma
2. Mirror-mediated magnetic reconnection |
TBA |
- Thematic program: Models in Plasmas, Earth and Space Science (2018/2019)
- Event: 11th Plasma Kinetics Working Group Meeting (2018)
|
| Stone, James (U. Princeton) |
WPI, OMP 1, Seminar Room 08.135 |
Thu, 26. Jul 18, 10:45 |
| Statistics of current sheets in MRI turbulence |
TBA |
- Thematic program: Models in Plasmas, Earth and Space Science (2018/2019)
- Event: 11th Plasma Kinetics Working Group Meeting (2018)
|
| Uzdensky, Dmitri (UC Boulder) |
WPI, OMP 1, Seminar Room 08.135 |
Thu, 26. Jul 18, 16:00 |
| 1. Relativistic nonthermal particle acceleration in magnetic reconnection
2. Ion vs. electron heating in relativistic collisionless turbulence |
TBA |
- Thematic program: Models in Plasmas, Earth and Space Science (2018/2019)
- Event: 11th Plasma Kinetics Working Group Meeting (2018)
|
| Werner, Greg (UC Boulder) |
WPI, OMP 1, Seminar Room 08.135 |
Thu, 26. Jul 18, 16:45 |
| 1. Relativistic reconnection: heating and nothermal particle acceleration in pair and electron-ion plasmas
2. Relativistic reconnection with external inverse Compton cooling |
TBA |
- Thematic program: Models in Plasmas, Earth and Space Science (2018/2019)
- Event: 11th Plasma Kinetics Working Group Meeting (2018)
|
| Loureiro, Nuno (MIT) |
WPI, OMP 1, Seminar Room 08.135 |
Fri, 27. Jul 18, 10:00 |
| Turbulence in pair plasmas |
TBA |
- Thematic program: Models in Plasmas, Earth and Space Science (2018/2019)
- Event: 11th Plasma Kinetics Working Group Meeting (2018)
|
| Schekochihin, Alex (U. Oxford) |
WPI, OMP 1, Seminar Room 08.135 |
Fri, 27. Jul 18, 10:45 |
1. Ion vs. electron heating in astro-GK turbulence (theory
with Kawazura & Barnes)
2. Some interesting nuggets in MHD turbulence theory
3. Fluidisation of kinetic density turbulence (with Meyrand & Dorland) |
TBA |
- Thematic program: Models in Plasmas, Earth and Space Science (2018/2019)
- Event: 11th Plasma Kinetics Working Group Meeting (2018)
|
| Maeyama, Shinya (U. Nagoya) |
WPI, OMP 1, Seminar Room 08.135 |
Mon, 30. Jul 18, 10:00 |
| Effects of sub-ion-scale structures on cross-scale interactions in Tokamak plasma turbulence |
TBA |
- Thematic program: Models in Plasmas, Earth and Space Science (2018/2019)
- Event: 11th Plasma Kinetics Working Group Meeting (2018)
|
| Hardman, Michael (U. Oxford) |
WPI, OMP 1, Seminar Room 08.135 |
Mon, 30. Jul 18, 10:45 |
| A scale separated framework for studying cross scale interactions in plasma turbulence |
TBA |
- Thematic program: Models in Plasmas, Earth and Space Science (2018/2019)
- Event: 11th Plasma Kinetics Working Group Meeting (2018)
|
| Dodin, Ilya (U. Princeton) |
WPI, OMP 1, Seminar Room 08.135 |
Tue, 31. Jul 18, 10:00 |
| Inhomogeneous drift-wave turbulence as an effective quantum plasma |
TBA |
- Thematic program: Models in Plasmas, Earth and Space Science (2018/2019)
- Event: 11th Plasma Kinetics Working Group Meeting (2018)
|
| Parker, Jeff (LLNL) |
WPI, OMP 1, Seminar Room 08.135 |
Wed, 1. Aug 18, 10:00 |
| Multiple-timescale global GK turbulence and transport simulations for tokamaks |
TBA |
- Thematic program: Models in Plasmas, Earth and Space Science (2018/2019)
- Event: 11th Plasma Kinetics Working Group Meeting (2018)
|
| Abel, Ian (U. Maryland) |
WPI, OMP 1, Seminar Room 08.135 |
Wed, 1. Aug 18, 16:00 |
| The simplest possible pedestal? |
TBA |
- Thematic program: Models in Plasmas, Earth and Space Science (2018/2019)
- Event: 11th Plasma Kinetics Working Group Meeting (2018)
|
| White, Ryan (MIT) |
WPI, OMP 1, Seminar Room 08.135 |
Thu, 2. Aug 18, 10:00 |
| Anomalous resistivity and reconnection in an evolving current profile |
TBA |
- Thematic program: Models in Plasmas, Earth and Space Science (2018/2019)
- Event: 11th Plasma Kinetics Working Group Meeting (2018)
|
| Milanese, Lucio (MIT) |
WPI, OMP 1, Seminar Room 08.135 |
Thu, 2. Aug 18, 16:00 |
| Electron-temperature-gradient-driven inverse cascade of energy |
- Thematic program: Models in Plasmas, Earth and Space Science (2018/2019)
- Event: 11th Plasma Kinetics Working Group Meeting (2018)
|
| Parra Diaz, Felix (U.Oxford) |
WPI, OMP 1, Seminar Room 08.135 |
Fri, 3. Aug 18, 10:00 |
| TBA |
TBA |
- Thematic program: Models in Plasmas, Earth and Space Science (2018/2019)
- Event: 11th Plasma Kinetics Working Group Meeting (2018)
|
| Peter Constantin, U. Princeton |
OMP 1, Lecture Room 5 (Ground floor) |
Fri, 14. Dec 18, 16:00 |
| Remarks on some mathematical problems in hydrodynamics |
- Thematic program: Models in Plasmas, Earth and Space Science (2018/2019)
- Event: Workshop on "Mathematical Amelioration in Fluid Dynamics" (2018)
|
| Marco Sammartino, U. Palermo |
WPI, OMP 1, Seminar Room 08.135 |
Sat, 15. Dec 18, 10:00 |
| 2D analytic solutions of Euler equations with concentrated vorticity |
- Thematic program: Models in Plasmas, Earth and Space Science (2018/2019)
- Event: Workshop on "Mathematical Amelioration in Fluid Dynamics" (2018)
|
| Emil Wiedemann; U. Hannover |
WPI, OMP 1, Seminar Room 08.135 |
Sat, 15. Dec 18, 11:00 |
| The viscosity limit with boundaries and interfaces: some remarks |
It is a notorious and classical problem whether Leray solutions of the Navier-Stokes equations converge to a solution of the Euler equations, as viscosity tends to zero. The problem is only well-understood in the case that the Euler solution is smooth and there are no physical boundaries. If one (or both) of these requirements are violated, the problem is still largely open. We discuss two specific situations: First, we prove a version of Onsager's conjecture in bounded domains that gives rise to a statement on the viscosity limit and the absence of anomalous dissipation (joint work with C. Bardos and E. S. Titi). Secondly, we discuss the viscosity limit problem for the (non-smooth) shear flow, also departing from work with Bardos and Titi; we investigate in particular the question what happens when the initial data is not exactly fixed along the viscosity sequence (in progress). |
- Thematic program: Models in Plasmas, Earth and Space Science (2018/2019)
- Event: Workshop on "Mathematical Amelioration in Fluid Dynamics" (2018)
|
| Vlad Vicol, U. Princeton |
WPI, OMP 1, Seminar Room 08.135 |
Sat, 15. Dec 18, 16:00 |
| Convex integration on thin sets |
I will discuss the construction of wild weak solutions to the Navier-Stokes equation which are smooth on the complement of a thin set of times (with Haursdorff dimension strictly less than 1). This is based on joint work with T. Buckmaster and M. Colombo. |
- Thematic program: Models in Plasmas, Earth and Space Science (2018/2019)
- Event: Workshop on "Mathematical Amelioration in Fluid Dynamics" (2018)
|
| Francois Golse, X Paris |
WPI, OMP 1, Seminar Room 08.135 |
Sun, 16. Dec 18, 10:00 |
| Derivation of Models for the Dynamics of Sprays/Aerosols |
This talk proposes a derivation of the Vlasov-Navier-Stokes system used in the modeling of "thin" aerosol flows from a system of Boltzmann equations for a binary gas mixture involving
the propellant gas and the dispersed phase in the aerosol. This derivation is formal, in the sense of the program for deriving fluid dynamic limits of the Boltzmann equation laid out in
[C. Bardos - F. Golse - C.D. Levermore: J. Stat. Phys. 63 (1991), 323-344]. |
- Thematic program: Models in Plasmas, Earth and Space Science (2018/2019)
- Event: Workshop on "Mathematical Amelioration in Fluid Dynamics" (2018)
|
| Agnieska Swierczewka-Gwiazda, U. Warsaw |
WPI, OMP 1, Seminar Room 08.135 |
Sun, 16. Dec 18, 11:00 |
| Measure-valued - strong uniqueness for general conservation laws |
In the last years measure-valued solutions started to be considered as a relevant notion of solutions if they satisfy the so-called measure-valued - strong uniqueness principle. This means that they coincide with a strong solution emanating from the same initial data if this strong solution exists. Following result of Yann Brenier, Camillo De Lellis and Laszlo Szekelyhidi Jr. for incompresible Euler equation, this property has been examined for many systems of mathematical physics, including incompressible and compressible Euler system, compressible Navier-Stokes system, polyconvex elastodynamics et al. In my talk I will concentrate on results concerning general conservation laws. Our goal is to provide a unified framework for general systems, that would cover the most interesting cases of systems. Following earlier common result with Eduard Feireisl, Piotr Gwiazda and Emil Wiedemann for compresible Navier-Stokes system, we develop the concept of dissipative measure-valued solution to general hyperbolic systems.
The talk is based on joint results with Piotr Gwiazda and Ondrej Kreml.
|
- Thematic program: Models in Plasmas, Earth and Space Science (2018/2019)
- Event: Workshop on "Mathematical Amelioration in Fluid Dynamics" (2018)
|
| Piotr Gwiazda, Polish Academy of Science |
WPI, OMP 1, Seminar Room 08.135 |
Sun, 16. Dec 18, 14:30 |
| On the Extension of Onsager's Conjecture for General Conservation Laws |
The aim of this talk is to extend and prove the Onsager conjecture for a class of conservation laws that possess generalized entropy. One of the main findings of this work is the "universality" of the Onsager exponent, larger than 1/3, concerning the regularity of the solutions - space of Hölder continuous functions with the above exponent, that guarantees the conservation of the generalized entropy; regardless of the structure of the genuine nonlinearity in the underlying system. |
- Thematic program: Models in Plasmas, Earth and Space Science (2018/2019)
- Event: Workshop on "Mathematical Amelioration in Fluid Dynamics" (2018)
|
| Peter Constantin, U. Princeton |
WPI Seminarr Room |
Sun, 16. Dec 18, 16:00 |
| TBA |
- Thematic program: Models in Plasmas, Earth and Space Science (2018/2019)
- Event: Workshop on "Mathematical Amelioration in Fluid Dynamics" (2018)
|