This preview shows page 1. Sign up to view the full content.
Example 232
Solve the last equation for V
z
(r).
Solution:
z
dV
dP
rr
dr
dr
L
µ
−∆
⎛⎞
=
⎜⎟
⎝⎠
z
dV
P
dr
r
d
r
dr
L
=
∫∫
2
1
2
z
dV
Pr
rC
dr
L
=+
1
2
z
dV
C
P
r
dr
L
r
1
2
z
C
P
Vr
d
r
d
r
Lr
2
12
ln
22
z
VC
r
C
L
+
b.c.
V
z
is finite at r = 0
1
0
C
∴
=
b.c. V
z
= 0 at r = r
0
2
0
2
0
r
P
C
L
=
+
()
0
4
z
rrP
L
=
velocity profile
This is the end of the preview. Sign up
to
access the rest of the document.
This homework help was uploaded on 04/07/2008 for the course MANE 4010 taught by Professor Kaminski during the Spring '08 term at Rensselaer Polytechnic Institute.
 Spring '08
 Kaminski

Click to edit the document details