Chemistry Reference
In-Depth Information
4
3
2
100
9
8
VMWO
f
ilm thick
n
ess
7
0 °C
'1
0
N '
7
'20 N'
6
'30
N
'
'40
N
'
5
4
3
2
2
3
4
5
6
7
8
9
2
3
4
5
6
7
8
0.1
Entrainment speed, m/s
Figure 10.12 Effect of load on film thickness of valeroyl milkweed oil.
1000
8
7
6
5
4
3
2
100
8
7
film thickness at 70 °C & 20 N
best fit slope
'acMWb_h, nm'
'val
MW
_h, n
m
'
'fit_acMWb_
h
, nm', s
l
op
=
0
.
6
1
'fit_val
MW
_h, n
m
'; slop = 0.68
6
5
4
3
2
2
3
4
5
6
7
8
9
2
3
4
5
6
7
8
9
0.1
1
Entrainment Speed, m/s
Figure 10.13 Effect of milkweed polyhydroxy ester chemical structure on measured vs.
predicted elastohydrodynamic film thickness. The open squares are data
for AcMWO whereas filled circles are data for VaMWO; the solid and
dashed lines represent
the predicted Hamrock-Dawson for
these
derivatives.
