File: cuplamdif.ode.set

package info (click to toggle)
xppaut 8.0%2Bdfsg-1
  • links: PTS, VCS
  • area: main
  • in suites: forky, sid
  • size: 7,332 kB
  • sloc: ansic: 74,690; makefile: 127; sh: 92
file content (216 lines) | stat: -rw-r--r-- 2,985 bytes parent folder | download
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
213
214
215
216
## Set file for cuplamdif.ode on Mon Jan 26 11:18:59 2015
7   Number of equations and auxiliaries
5   Number of parameters
# Numerical stuff
1    nout
40    nullcline mesh
6   Volterra
250  total
0.05  DeltaT
0  T0
249.99  Transient
100  Bound
1e-12  DtMin
1  DtMax
0.001  Tolerance
0.001  Abs. Tolerance
0  Max Delay
100   Eigenvector iterates
0.001  Eigenvector tolerance
0.001  Newton tolerance
0  Poincare plane
1e-05  Boundary value tolerance
1e-05  Boundary value epsilon
20   Boundary value iterates
0   Poincare None
1   Poincare variable
1   Poincare sign
0   Stop on Section
0   Delay flag
0  Current time
250.0000000000226  Last Time
0   MyStart
1   INFLAG
4000   Max points for volterra
# Delays
0.0
0.0
0.0
0.0
# Bndry conds
0
0
0
0
# Old ICs
0  U
0  V
0  U1
0  V1
# Ending  ICs
0  U
0  V
0  U1
0  V1
# Parameters
1.5  lam
0.8  q
1  d
1  u0
-0.5  u10
# Graphics
0.7071097251469876  rm
-0.4999999999826661  rm
0.4999958366025516  rm
0.7071038372138505  rm
0.5000041633974482  rm
-0.4999999999826661  rm
0  rm
0.7071038372138505  rm
0.7071097251469876  rm
6    
7    
1    
-4    
0    
0    
1    
1    
1    
0    
0    
1    
1    
1    
0    
0    
1    
1    
1    
0    
0    
1    
1    
1    
0    
0    
1    
1    
1    
0    
0    
1    
1    
1    
0    
0    
1    
1    
1    
0    
0    
1    
1    
1    
0    
0    
1    
1    
1    
0    
-1000   
1000   
0    
0   3DFlag
0   Timeflag
2   Colorflag
0   Type
3.986556351184845  color scale
-0.6720507740974426   minscale
0.949999988079071   xmax
-0.949999988079071   xmin
4   ymax
1   ymin
12   zmax
-12   zmin
0   
1.052631592156154   
2.5   
0.6666666666666666   
0   
0.08333333333333333   
45   Theta
45   Phi
0    xshft
0    yshft
0    zshft
-0.949999988079071   xlo
1   ylo
0   
-1   
0.949999988079071   xhi
4   yhi
20   
1   
# Transpose variables etc
U
2   n columns
1   n rows
1   row skip
1   col skip
1   row 0
# Coupling stuff for H funs
0
0
0
0
# Array plot stuff

1   NCols
0   Row 1
50   NRows
8   RowSkip
0  Zmin
1  Zmax
# Torus information 
0    Torus flag 1=ON
6.283185307179586  Torus period
# Range information
lam
-1   eq-range stab col
0   shoot flag 1=on
10   eq-range steps
0  eq_range low
1  eq_range high
u10
d
20   Range steps
0   Cycle color 1=on
0   Reset data 1=on
1   Use old I.C.s 1=yes
-0.95  Par1 low
1  Par2 low
0.95  Par1 high
4  Par2 high
lam
0   BVP side
0   color cycle flag 1=on
10   BVP range steps
0  BVP range low
1  BVP range high
RHS etc ...
dU/dT=U0*EXP(-5*T)+SPI*(INT[.5]{EXP(-T)#F}+INT[.5]{EXP(-T-D/(T+.0001))#F1})
dV/dT=SPI*(INT[.5]{EXP(-T)#G}+INT[.5]{EXP(-T-D/(T+.0001))#G1})
dU1/dT=U10*EXP(-5*T)+SPI*(INT[.5]{EXP(-T)#F1}+INT[.5]{EXP(-T-D/(T+.0001))#F})
dV1/dT=SPI*(INT[.5]{EXP(-T)#G1}+INT[.5]{EXP(-T-D/(T+.0001))#G})
PHI=MOD(TH1-TH2,2*PI)
UI=U10
DD=D

where ...
F = LAM*U-V-(U*U+V*V)*(U+Q*V)   
G = LAM*V+U-(U*U+V*V)*(V-Q*U)   
F1 = LAM*U1-V1-(U1*U1+V1*V1)*(U1+Q*V1)   
G1 = LAM*V1+U1-(U1*U1+V1*V1)*(V1-Q*U1)   
TH1 = ATAN2(U,V)   
TH2 = ATAN2(U1,V1)