Ensign Eigen

Alfven WASM Demo

Low-rank gyrokinetic Alfvén-wave demo compiled to WebAssembly.

Idle
tfinal = 1e-2, snapshots = 11, interval = 20 steps
Method: strang
phi basis: ensign
discr: fft
k: 0.141,0.141,6.283
betaMe: 4.0
rho_i: 1.0
dt: 1e-5
tfinal: 8e-4
refresh: 10 steps
slice: f(z,v) @ x,y center
Total Runtime
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Runtime (C++)
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Frames (zv)
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Frames (xv)
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JS Heap
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f(z, v)

Snapshots in the z-v plane (use the slider to scrub time).

min -- / max --
frame 0 / 0

f(x, v)

Snapshots in the x-v plane (use the slider to scrub time).

min -- / max --

Energy Evolution

Electric (ee), magnetic (me), kinetic (kin).

ee / me / kin

Conservation Error

Relative error vs initial values.

mass / momentum / total energy

Run Log

Stdout/stderr from the WASM simulation.