Biomedical Engineering Reference
In-Depth Information
tion with y
18 are shown in (B). Thus, qualitatively it can be surmised that
the first group shows behavior approximating purely elastic film with almost
a constant range of viscosity, 0
≈
10
-5
mN s m
-1
,whereasthesecond
≤
κ
≤
5
×
Fig. 15
f
s,c
vs.
f
s
for a roughly purely elastic film (
upper
) and a nearly perfectly viscous
film (
lower
) are represented by the
shaded area
, where the conditions are the same as
those of Fig. 4
∆
