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ekey

Specify the method used to determine the error tolerance in the solve-estimate-refine iterations of the finite element solver (fe-manual). The syntax is:

   ekey { flag }

where flag is a text string that determines the method for error calculation:

simp
Per-simplex error limit
global
Global (whole domain) error limit
frac
Fraction of simplices you'd like to see refined at each iteration

See also: etol

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