Biomedical Engineering Reference
In-Depth Information
Result from creep test
0.01
0.009
0.008
0.007
0.006
0.005
0.004
0.003
0.002
0.001
0
−5
0
5
10
15
20
25
30
35
40
time [s]
(a) We try to describe the material with a standard linear model. The
relaxation function for this material is:
c
1
e
−
t
/τ
R
.
G
(
t
)
=
c
2
+
Determine the value of
c
1
and
c
2
using the information in the figure
with the result of the creep test.
(b)
Sketch the force response on the strain history as given in the first
figure with the applied strain as a function of time.
