# [cig-commits] r8179 - short/3D/PyLith/trunk/doc/userguide/boundaryconditions

sue at geodynamics.org sue at geodynamics.org
Fri Oct 26 14:16:08 PDT 2007

Author: sue
Date: 2007-10-26 14:16:08 -0700 (Fri, 26 Oct 2007)
New Revision: 8179

Modified:
short/3D/PyLith/trunk/doc/userguide/boundaryconditions/boundaryconditions.lyx
Log:
fixed few typos

Modified: short/3D/PyLith/trunk/doc/userguide/boundaryconditions/boundaryconditions.lyx
===================================================================
--- short/3D/PyLith/trunk/doc/userguide/boundaryconditions/boundaryconditions.lyx	2007-10-25 23:39:55 UTC (rev 8178)
+++ short/3D/PyLith/trunk/doc/userguide/boundaryconditions/boundaryconditions.lyx	2007-10-26 21:16:08 UTC (rev 8179)
@@ -1,4 +1,4 @@
\lyxformat 276
\begin_document
@@ -669,7 +669,7 @@
\end_inset

.
- We can write the displacemet field as
+ We can write the displacement field as
\begin_inset Formula $$\vec{u}(\vec{x},t)=\vec{u^{t}}(t-\frac{\vec{x}}{c}),$$

@@ -710,7 +710,7 @@
\begin_inset Formula $\overrightarrow{s}_{v}$
\end_inset

-is the vertical direction tangent to the boundary, the tractions on the
+ is the vertical direction tangent to the boundary, the tractions on the
boundary are
\begin_inset Formula \begin{gather}
T_{s_{h}}=\sigma_{s_{h}n}\\
@@ -758,7 +758,7 @@

\end_inset

-For the normal traction consider a dilatational wave propagating normal
+For the normal traction, consider a dilatational wave propagating normal
to the boundary at speed
\begin_inset Formula $v_{p}$
\end_inset
@@ -772,7 +772,7 @@
\end_inset

.
- For the shear tractions consider a shear wave propagating normal to the
+ For the shear tractions, consider a shear wave propagating normal to the
boundary at speed
\begin_inset Formula $v_{s}$
\end_inset
@@ -912,7 +912,7 @@

\end_inset

- shows the orientation of the slip vector in 3-D with respect to the fault
+ shows the orientation of the slip vector in 3D with respect to the fault
surface and coordinate axes.
PyLith automatically determines the orientation of the fault surface.
This alleviates the user from having to compute the strike, dip, and rake
@@ -1270,7 +1270,7 @@

\begin_layout Description
up_dir Up-dir or up direction (only used in 3D simulations).
- This only requirement for this direction is that it not be collinear with
+ The only requirement for this direction is that it not be collinear with
the fault normal direction.
The default value of [0, 0, 1] can be used as long as the fault normal
does not coincide with this direction.