Biomedical Engineering Reference
In-Depth Information
urethra is 1 atm. The average speed in the urethra is 3 mm/s. If the bladder has an efficiency
of 80%, determine the power required to perform this process.
*3.25
A branching blood vessel can be considered as a splitting vane that divides the flow into
m
2
_
_
two streams. Find the mass flow rate ratio
m
3
, required to produce zero force in the
y-direction (see
Figure 3.36
). Determine the horizontal force under these conditions.
Assume no energy loss due to branching and that diameters remain the same.
FIGURE 3.36
Figure for homework
problem 3.25.
m
2
,
θ
=
90°
v
=
35 cm
/
s
d =
2.5
cm
m
3
,
θ
=
25°
Reference
See references for Chapter 2.
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