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Add and clean-up nonlinear solver demos. [...]

To: dolfin-dev@xxxxxxxxxx
From: dolfin@xxxxxxxxxx
Date: Thu, 01 Dec 2005 14:29:54 +0100
Reply-to: Discussion of DOLFIN development <dolfin-dev@xxxxxxxxxx>
Sender: "Garth N. Wells" <garth@xxxxxxxxxx>

Commit from garth (2005-12-01 14:29 CET)
-----------------

Add and clean-up nonlinear solver demos.

-src/demo/nls/nonlinearpoisson contains a demo to solve
  div (1-u) grad u = f
in increments using the nonlinear solver.

-src/demo/poisson conatains a demo solving Poisson equation with a perturbed Jacobian using the nonlinear solver. The result is compared to the linear result. This demo is useful for testing nonlinear solver options.

- dolfin  src/demo/nls/Makefile        1.2
- dolfin  src/demo/nls/Poisson.form    1.2
- dolfin  src/demo/nls/Poisson.h       1.4
- dolfin  src/demo/nls/PoissonNl.form  1.2
- dolfin  src/demo/nls/PoissonNl.h     1.4
- dolfin  src/demo/nls/main.cpp        1.7

Follow ups

Re: Add and clean-up nonlinear solver demos. [...]
From: Garth N. Wells, 2005-12-01