From 068966c1b7060a4ed564e97a087460e5f930cd95 Mon Sep 17 00:00:00 2001
From: Timo Koch <timokoch@math.uio.no>
Date: Mon, 5 Sep 2022 08:32:11 +0000
Subject: [PATCH] [doc][doxygen] Improve description of PQ1BubbleDiscretization
 and CVFE.

---
 doc/doxygen/modules.txt | 5 +++--
 1 file changed, 3 insertions(+), 2 deletions(-)

diff --git a/doc/doxygen/modules.txt b/doc/doxygen/modules.txt
index 4e8a09fcd8..0c9b0b0ac9 100644
--- a/doc/doxygen/modules.txt
+++ b/doc/doxygen/modules.txt
@@ -303,7 +303,8 @@
     /*!
      * \ingroup Discretization
      * \defgroup CVFEDiscretization CVFE
-     * \brief CVFE.
+     * \brief Control-volume finite element schemes (e.g. box method)
+     * Control-volume finite element schemes are based on finite element basis functions for interpolation but define control volumes to construct a finite volume scheme. They can be interpreted both as finite volume or as (Petrov-Galerkin) finite element scheme.
      */
     /*!
      * \ingroup Discretization
@@ -338,7 +339,7 @@
     /*!
      * \ingroup Discretization
      * \defgroup PQ1BubbleDiscretization PQ1 bubble scheme
-     * \brief PQ1 bubble scheme.
+     * \brief Control-volume finite element scheme based on P1/Q1 basis function with enrichment by a bubble function
      */
 /* ***************** Experimental ******************/
 /*!
-- 
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