Details

Autor(en) / Beteiligte

• Teixeira, B.O.S.
• Ridley, A.
• Torres, L.A.B.
• Aguirre, L.A.
• Bernstein, D.S.

Titel

Data assimilation for magnetohydrodynamics with a zero-divergence constraint on the magnetic field

Ist Teil von

• 2008 American Control Conference, 2008, p.2534-2539

Ort / Verlag

IEEE

Erscheinungsjahr

2008

Quelle

IEEE Electronic Library (IEL)

Beschreibungen/Notizen

• We address the problem of enforcing the zero- divergence constraint in data assimilation for two-dimensional magnetohydrodynamic flow. Using a finite-volume computational model, we compare the performance of the localized unscented Kalman filter with the localized equality-constrained unscented and projected localized unscented Kalman filters, which enforce the zero-divergence constraint.