From 3173ce4437e5787a621bc5bcc18c4fc8e07da486 Mon Sep 17 00:00:00 2001
From: Henry <Henry>
Date: Fri, 9 Jan 2015 16:18:49 +0000
Subject: [PATCH] advectionDiffusionPatchDistMethod: Added comment concerning
 predictor step

---
 .../advectionDiffusion/advectionDiffusionPatchDistMethod.H  | 6 ++++++
 1 file changed, 6 insertions(+)

diff --git a/src/finiteVolume/fvMesh/wallDist/patchDistMethods/advectionDiffusion/advectionDiffusionPatchDistMethod.H b/src/finiteVolume/fvMesh/wallDist/patchDistMethods/advectionDiffusion/advectionDiffusionPatchDistMethod.H
index 1b710cb7507..590ae65757c 100644
--- a/src/finiteVolume/fvMesh/wallDist/patchDistMethods/advectionDiffusion/advectionDiffusionPatchDistMethod.H
+++ b/src/finiteVolume/fvMesh/wallDist/patchDistMethods/advectionDiffusion/advectionDiffusionPatchDistMethod.H
@@ -29,6 +29,11 @@ Description
     boundary by solving the Eikonal equation in advection form with diffusion
     smoothing.
 
+    Convergence is accelerated by first generating an approximate solution
+    using one of the simpler methods, e.g. Poisson.  The method used for
+    this prediction step is specified in the 'advectionDiffusionCoeffs'
+    sub-dictionary, see below.
+
     References:
     \verbatim
         P.G. Tucker, C.L. Rumsey, R.E. Bartels, R.T. Biedron,
@@ -109,6 +114,7 @@ Description
     \endverbatim
 
 SeeAlso
+    Foam::patchDistMethod::Poisson
     Foam::patchDistMethod::meshWave
     Foam::wallDist
 
-- 
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