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Linelet
~7 min read
Where Jacobi Dies on a Boundary-Layer Mesh — the Linelet Line-Implicit Preconditioner
Jul 31, 2026
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7 min read
Why squashing cells toward the wall stalls point smoothers, and the fix
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#Preconditioning
#Anisotropic-Grid
#Krylov
#Boundary-Layer
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