JFNK¶
Module: core
Category: newtonstrategy
Type string: "JFNK"
Parameters¶
| Name | Description | Default | Range | Units |
|---|---|---|---|---|
jfnk_eps |
jfnk_eps | 1e-06 | \(\in \mathbb{R}\) |
Description¶
This is an implementation of the Jacobian-Free-Newton-Krylov method. When using this Newton strategy, you must also use an iterative linear solver such as FGMRES.