1. One degree of freedom vibration analysisBy
Manuel Leija

2. Mass-spring-damper SystemK1 K2 M1 M2 F B2 B1

3. Bond graph C6 R7 1 I3 I9 C2 1 1
SE10 R1

4. Values of the variables
R1 = B1 = 3 N*s/m
C2 = 1/K1 = 1/40 N*m
I3 = M1 = 2 kg
R7 = B2 = 4 N*s/m
C6 = 1/K2 = 1/60 N*m
I9 = M2 = 2 kg
SE10 = F = 1 N
t0 = 0 s
tf = 10 s

5. Campgmod file w/ initial conditions and variables unsuppressed

6. Campgmod file plot commands for displacement and momentum for M1 and M2

7. Graphs of displacement vs. time and momentum vs. time for M1 and M2

8. Campgequ file with efforts and flows vectors unsuppressed

9. Campgmod file plot commands for efforts and flows of M2

10. Graph of effort (force) vs. time and flow (velocity) vs. time for M2