[cig-commits] r7449 - in
short/3D/PyLith/trunk/doc/userguide/tutorials/twotri3: . figs
willic3 at geodynamics.org
willic3 at geodynamics.org
Sun Jun 24 17:08:10 PDT 2007
Author: willic3
Date: 2007-06-24 17:08:10 -0700 (Sun, 24 Jun 2007)
New Revision: 7449
Added:
short/3D/PyLith/trunk/doc/userguide/tutorials/twotri3/figs/twotri3-mesh.eps
short/3D/PyLith/trunk/doc/userguide/tutorials/twotri3/figs/twotri3-mesh.fig
Modified:
short/3D/PyLith/trunk/doc/userguide/tutorials/twotri3/twotri3.lyx
Log:
Did a bit more fixing of the two triangle tutorial.
It should be nearly done.
Added: short/3D/PyLith/trunk/doc/userguide/tutorials/twotri3/figs/twotri3-mesh.eps
===================================================================
--- short/3D/PyLith/trunk/doc/userguide/tutorials/twotri3/figs/twotri3-mesh.eps 2007-06-24 23:52:44 UTC (rev 7448)
+++ short/3D/PyLith/trunk/doc/userguide/tutorials/twotri3/figs/twotri3-mesh.eps 2007-06-25 00:08:10 UTC (rev 7449)
@@ -0,0 +1,166 @@
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Added: short/3D/PyLith/trunk/doc/userguide/tutorials/twotri3/figs/twotri3-mesh.fig
===================================================================
--- short/3D/PyLith/trunk/doc/userguide/tutorials/twotri3/figs/twotri3-mesh.fig 2007-06-24 23:52:44 UTC (rev 7448)
+++ short/3D/PyLith/trunk/doc/userguide/tutorials/twotri3/figs/twotri3-mesh.fig 2007-06-25 00:08:10 UTC (rev 7449)
@@ -0,0 +1,37 @@
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Modified: short/3D/PyLith/trunk/doc/userguide/tutorials/twotri3/twotri3.lyx
===================================================================
--- short/3D/PyLith/trunk/doc/userguide/tutorials/twotri3/twotri3.lyx 2007-06-24 23:52:44 UTC (rev 7448)
+++ short/3D/PyLith/trunk/doc/userguide/tutorials/twotri3/twotri3.lyx 2007-06-25 00:08:10 UTC (rev 7449)
@@ -51,12 +51,12 @@
\begin_layout Standard
This tutorial is the simplest 2D example of a quasi-static finite element
problem (a simpler problem would consist of a 1D bar).
- It is a mesh composed of 2 linear triangles subject to displacement boundary
+ It is a mesh composed of two linear triangles subject to displacement boundary
conditions, assuming plane-strain linear elastic behavior.
Due to the simple geometry of the problem, the mesh may be constructed
by hand, using PyLith Mesh ASCII format to describe the mesh.
In this tutorial, we will walk through the steps necessary to construct,
- run, and view 3 problems that use the same mesh.
+ run, and view three problems that use the same mesh.
In addition to this manual, each of the files for the example problem is
heavily documented to aid users in understanding the basic file formats.
\end_layout
@@ -67,26 +67,55 @@
\begin_layout Standard
The mesh consists of two triangles forming a square with edge lengths of
- 1 unit (***FIGURE***).
+ one unit (***FIGURE***).
The mesh geometry and topology is described in the file
\family typewriter
twotri3.mesh
\family default
, which is in PyLith Mesh ASCII format.
- This file format is described in (***REFERENCE***).
+ This file format is described in
+\begin_inset LatexCommand \ref{cha:File-Formats}
+
+\end_inset
+
+.
This file describes the dimensionality of the problem (1D, 2D, or 3D),
- the nodal coordinates, the nodes composing each element, the material ID
- to be associated with each element, and then provides groups of vertices
- that may be used to define faults or surfaces to which boundary conditions
- may be applied.
+ the coordinates of the vertices (nodes), the vertices composing each cell
+ (element), the material ID to be associated with each element, and then
+ provides groups of vertices that may be used to define faults or surfaces
+ to which boundary conditions may be applied.
\end_layout
+\begin_layout Standard
+\begin_inset Float figure
+wide false
+sideways false
+status open
+
+\begin_layout Caption
+Mesh used for the two triangle examples.
+\end_layout
+
+\begin_layout Standard
+\begin_inset Graphics
+ filename figs/twotri3-mesh.eps
+
+\end_inset
+
+
+\end_layout
+
+\end_inset
+
+
+\end_layout
+
\begin_layout Subsection
Additional Common Information
\end_layout
\begin_layout Standard
-In addition to the mesh, the 3 example problems share additional information.
+In addition to the mesh, the three example problems share additional information.
For problems of this type, it is generally useful to create a file named
\family typewriter
@@ -146,7 +175,7 @@
matprops.spatialdb
\family default
.
- Although the material model is specific in
+ Although the material model is specified in
\family typewriter
pylithapp.cfg
\family default
@@ -289,7 +318,7 @@
\begin_layout Standard
\begin_inset Graphics
filename figs/axialdisp.jpg
- lyxscale 80
+ lyxscale 65
scale 75
keepAspectRatio
@@ -457,7 +486,7 @@
\begin_layout Standard
\begin_inset Graphics
filename figs/sheardisp.jpg
- lyxscale 80
+ lyxscale 65
\end_inset
@@ -525,12 +554,8 @@
\end_layout
\begin_layout Description
-pylithapp.timedependent.interfaces We give the type of fault being used (
+pylithapp.timedependent.interfaces We give the label (defined in
\family typewriter
-pylith.faults.FaultCohesiveKin
-\family default
-), give the label (defined in
-\family typewriter
twotri3.mesh
\family default
) defining the points on the fault, provide quadrature information, and
@@ -563,8 +588,8 @@
\end_layout
\begin_layout Standard
-The fault example requires 3 additional database files that were not needed
- for the simple displacement examples.
+The fault example requires three additional database files that were not
+ needed for the simple displacement examples.
The first file (
\family typewriter
dislocation_slip.spatialdb
@@ -668,7 +693,7 @@
\begin_layout Standard
\begin_inset Graphics
filename figs/dislocation.jpg
- lyxscale 80
+ lyxscale 65
\end_inset
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