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Add picture for aspect ratio of hexahedron. Remove 2D formular from aspect
BR_3_1_0deb
V3_1_0
author
eap
<eap@opencascade.com>
Wed, 21 Dec 2005 12:14:49 +0000
(12:14 +0000)
committer
eap
<eap@opencascade.com>
Wed, 21 Dec 2005 12:14:49 +0000
(12:14 +0000)
ratio 3D page
doc/salome/gui/SMESH/aspect_ratio_3d.htm
patch
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diff --git
a/doc/salome/gui/SMESH/aspect_ratio_3d.htm
b/doc/salome/gui/SMESH/aspect_ratio_3d.htm
index 560b78509260ab2e5d63daaf51290cebd5d5017a..20573a1fdf15a29216192b9fcdb9e15e3bdfaa3e 100755
(executable)
--- a/
doc/salome/gui/SMESH/aspect_ratio_3d.htm
+++ b/
doc/salome/gui/SMESH/aspect_ratio_3d.htm
@@
-97,29
+97,13
@@
else
<p> </p>
\r
\r
<p><img src="i_blue.jpg" x-maintain-ratio="TRUE" width="30px" height="30px" border="0" class="img_whs2">This mesh quality criterion resembles to the Aspect ratio
\r
<p> </p>
\r
\r
<p><img src="i_blue.jpg" x-maintain-ratio="TRUE" width="30px" height="30px" border="0" class="img_whs2">This mesh quality criterion resembles to the Aspect ratio
\r
- criterion, however, it is a
lso a
pplied to 3D mesh elements: tetrahedrons,
\r
+ criterion, however, it is applied to 3D mesh elements: tetrahedrons,
\r
pentahedrons, hexahedrons, etc. </p>
\r
\r
pentahedrons, hexahedrons, etc. </p>
\r
\r
-<p>There are
2
simple formulas to evaluate directly the value of quality
\r
- Qk for simplex in
2D and
3D. The formulas are :</p>
\r
+<p>There are simple formulas to evaluate directly the value of quality
\r
+ Qk for simplex in 3D. The formulas are :</p>
\r
\r
\r
-<p>
\95
For triangle :</p>
\r
-
\r
-<p> </p>
\r
-
\r
-<p><img src="image21.gif" width="158px" height="110px" border="0" class="img_whs3"></p>
\r
-
\r
-<p><img src="image23.gif" width="120px" height="48px" border="0" class="img_whs4"></p>
\r
-
\r
-<p>where :</p>
\r
-
\r
-<p> </p>
\r
-
\r
-<p><img src="image27.gif" width="234px" height="96px" border="0" class="img_whs5"></p>
\r
-
\r
-<p> </p>
\r
-
\r
-<p> </p>
\r
+<br>
\r
\r
<p>
\95
For tetrahedron :</p>
\r
\r
\r
<p>
\95
For tetrahedron :</p>
\r
\r
@@
-136,7
+120,7
@@
else
\r
<p> </p>
\r
\r
\r
<p> </p>
\r
\r
-<p>For the other types of element like
quadrangle,
pentahedron and hexahedron
\r
+<p>For the other types of element like pentahedron and hexahedron
\r
the formula is the following :</p>
\r
\r
<p><img src="image30.gif" width="89px" height="32px" border="0" class="img_whs9"> </p>
\r
the formula is the following :</p>
\r
\r
<p><img src="image30.gif" width="89px" height="32px" border="0" class="img_whs9"> </p>
\r
@@
-144,6
+128,17
@@
else
<p>Where Qi are the quality of all the possible simplex (of same dimension
\r
as the element) that compose the element.</p>
\r
\r
<p>Where Qi are the quality of all the possible simplex (of same dimension
\r
as the element) that compose the element.</p>
\r
\r
+<p>For example, hexahedron is analysed via 6 tetrahedrons this way:</p>
\r
+
\r
+<p><img src="image139.gif" border="0" class="img_whs10"> </p>
\r
+
\r
+<p> </p>
\r
+
\r
+<p>For 3D elements with quadrangular faces, aspect ratio of such faces
\r
+is also analysed and the maximal one over 3D and 2D qualities is taken.</p>
\r
+
\r
+<p> </p>
\r
+
\r
<p> </p>
\r
\r
<p class="whs10"><span style="font-weight: bold;"><B>See Also</B></span>
\r
<p> </p>
\r
\r
<p class="whs10"><span style="font-weight: bold;"><B>See Also</B></span>
\r