AbsIncreEnergy

Absolute Energy Increment

In the governing equation,

KΔU=R,\mathbf{K\cdot\Delta{}U=R},

this converger tests the magnitude of the product of displacement increment and residual, viz.,

ΔURtol.\left|\mathbf{\Delta{}U\cdot{}R}\right|_\infty\leqslant{}tol.

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