From 04e68443040c7abad84d66477e98f93bed701760 Mon Sep 17 00:00:00 2001
From: Lars-Dominik Braun <lars@6xq.net>
Date: Mon, 4 Feb 2019 13:09:03 +0100
Subject: Initial import

---
 lang/dynamo/1.8.7/src/dyn.steifedgl | 15 +++++++++++++++
 1 file changed, 15 insertions(+)
 create mode 100644 lang/dynamo/1.8.7/src/dyn.steifedgl

(limited to 'lang/dynamo/1.8.7/src/dyn.steifedgl')

diff --git a/lang/dynamo/1.8.7/src/dyn.steifedgl b/lang/dynamo/1.8.7/src/dyn.steifedgl
new file mode 100644
index 0000000..b168fcd
--- /dev/null
+++ b/lang/dynamo/1.8.7/src/dyn.steifedgl
@@ -0,0 +1,15 @@
+NOTE STIFF EQUATIONS  SIEHE: SIMULATION AUGUST 1980, SEITE 38
+L    Y1.K=Y1.J+DT*(-21*Y1.J+19*Y2.J-20*Y3.J)
+L    Y2.K=Y2.J+DT*(+19*Y1.J-21*Y2.J+20*Y3.J)
+L    Y3.K=Y3.J+DT*(+40*Y1.J-40*Y2.J-40*Y3.J)
+N    Y1=1
+N    Y2=0
+N    Y3=-1
+NOTE KONSTANTEN MUESSEN GEEIGNET GEWAEHLT WERDEN:  DT  SEHR KLEIN
+C LENGTH=20
+C DT=.01
+C PRTPER=1
+C PLTPER=1
+PRINT Y1,Y2,Y3
+PLOT  Y1,Y2,Y3
+
-- 
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