From 342fabe7b735cbbd4b52bd1bff3cf6f39fde36cd Mon Sep 17 00:00:00 2001
From: Christophe Geuzaine <cgeuzaine@ulg.ac.be>
Date: Sat, 17 Mar 2018 08:49:55 +0100
Subject: [PATCH] up
---
Magnetostatics/electromagnet.pro | 14 ++++++++++++++
PendulumPython/pend.py | 18 +++++++++++-------
2 files changed, 25 insertions(+), 7 deletions(-)
diff --git a/Magnetostatics/electromagnet.pro b/Magnetostatics/electromagnet.pro
index 57774df..066ada9 100644
--- a/Magnetostatics/electromagnet.pro
+++ b/Magnetostatics/electromagnet.pro
@@ -108,14 +108,28 @@ Group {
Function {
mu0 = 4.e-7 * Pi;
+
+ /* New ONELAB variables can then be defined using defineNumber, e.g.: */
murCore = DefineNumber[100, Name "Model parameters/Mur core",
Help "Magnetic relative permeability of Core"];
+ /* When the script is run, if the parameter named "Model parameters/Mur core"
+ has not been previously defined, it takes the value (100) provided in
+ defineNumber and is sent to the ONELAB server. The "/" character in the
+ variable name is interpreted as a path separator, and results in the
+ creation of a sub-tree in the graphical user interface. If the script is
+ re-run later, the value will be updated using the value from the server
+ (unless it is labeled as "ReadOnly").
+
+ Various attributes can be specified for ONELAB parameters: see
+ https://gitlab.onelab.info/doc/tutorials/wikis/ONELAB-syntax-for-Gmsh-and-GetDP */
+
nu [ Region[{Air, Ind, AirInf}] ] = 1. / mu0;
nu [ Core ] = 1. / (murCore * mu0);
Current = DefineNumber[0.01, Name "Model parameters/Current",
Help "Current injected in coil [A]"];
+
NbTurns = 1000 ; // number of turns in the coil
js_fct[ Ind ] = -NbTurns*Current/SurfaceArea[];
/* The minus sign is to have the current in -e_z direction,
diff --git a/PendulumPython/pend.py b/PendulumPython/pend.py
index 5887810..b9d0d43 100644
--- a/PendulumPython/pend.py
+++ b/PendulumPython/pend.py
@@ -43,6 +43,16 @@ m = 0.3 # mass of pendulum balls
# New ONELAB variables can then be defined using defineNumber, e.g.:
l = c.defineNumber('Geom/arm length [m]', value=1.0)
+
+# When the script is run, if the parameter named "Geom/arm length [m]" has not
+# been previously defined, it takes the value (1.0) provided in defineNumber and
+# is sent to the ONELAB server. The "/" character in the variable name is
+# interpreted as a path separator, and results in the creation of a sub-tree in
+# the graphical user interface. If the script is re-run later, the value will be
+# updated using the value from the server (unless it is labeled as 'readOnly').
+
+# Other ONELAB parameters are defined in the same way. Various attributes can be
+# set: see https://gitlab.onelab.info/doc/tutorials/wikis/ONELAB-syntax-for-Python
time = c.defineNumber('Dyna/time [s]', value=0.0)
dt = c.defineNumber('Dyna/time step [s]', value=0.001)
tmax = c.defineNumber('Dyna/max time [s]', value=20)
@@ -52,13 +62,7 @@ theta0 = c.defineNumber('Init/initial theta angle [deg]', value=10,
phi0 = c.defineNumber('Init/initial phi angle [deg]', value=180,
attributes={'Highlight':'Pink'})
-# When the script is run, if the parameter Geom/arm length [m] has not been
-# previously defined, it takes the value (1.0) provided in defineNumber and is
-# sent to the ONELAB server. The "/" character in the variable name is
-# interpreted as a path separator, and results in the creation of a sub-tree in
-# the graphical user interface. If the script is re-run later, the value will be
-# updated using the value from the server (unless it is labeled as readOnly: see
-# below). When Gmsh runs a ONELAB client, the client can be run in two modes:
+# When Gmsh runs a ONELAB client, the client can be run in two modes:
# c.action=='check' to check the coherence of the ONELAB database and make
# adjustments if necessary, and c.action=='compute' to perform the actual
# computation. For instance, in 'check' mode, the double pendulum client simply
--
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