Kinetic Particles

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Benchmark with M3D<br />

• improved particle loading - ensures velocity space isotropy<br />

• velocity shows most activity in the most energetic particles<br />

• mostly in trapped region, also in extremes of passing particles

FusionStrategicPlan2.. - The Plasma Science and Innovation Center

Stability Study of Shaped Low Elongation FRCs - The Plasma ...

Multi-Fluid MHD Simulation of FRC Translation - The Plasma ...

Roger Raman - The Plasma Science and Innovation Center

Benchmark with M3D • improved particle loading - ensures velocity space isotropy • velocity shows most activity in the most energetic particles • mostly in trapped region, also in extremes of passing particles

0.4 0.3 0.3 0.2 0.2 0.1 0.1 Z [m] 0.0 Z [m] 0.0 -0.1 -0.1 -0.2 -0.2 -0.3 -0.3 -0.4 0.6 0.7 0.8 0.9 1.0 1.1 1.2 1.3 1.4 R [m] 0.7 0.8 0.9 1.0 1.1 1.2 1.3 R [m] • simulations without anisotropy reproduce ideal MHD with γ within 10% • no real frequency • anisotropic pressure ∆p = p ‖ − p ⊥ is key to energetic effects

Page 1 and 2: The Hybrid Kinetic-MHD Equations a
Page 3 and 4: The δf PIC method a b • PIC is a
Page 5: Slowing Down Distribution for Hot P
Page 9 and 10: • for β frac > 25% simulations w
Page 11 and 12: δf and the Lorentz Equations • L
Page 13 and 14: FLR Broadens Tangential Velocity Ei
Page 15: The Future • impact of localizati

Kinetic Particles

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