ABB CoriolisMaster FCM2000 Operating Instructions Manual page 18

Design and function
Movement of the pipes inward no flow
Movement of the pipes outward, no flow
Fig. 8:
r
F c
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18
Simplified Representation of the Coriolis Forces
r r
ω
×
v
= -2 m ( )
CoriolisMaster FCM2000
Direction of the Coriolis force with flow when
the tubes are moving outward
→
F
c
G00356
Direction of the Coriolis force with flow when
the tubes are moving inward
→
F
c
G00358
r
F c
= Coriolis force
r
ω
= Angular velocity
r
ν
= Velocity of the mass
m = Mass
→
F
c
→
F
c
→
F
c
G00357
→
F
c
→
F
c
→
F
c
G00359
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