Page 259 - Introduction to Colloid and Surface Chemistry

248 Rheology

Torsion
wire

( J Mirror
JL

Variable speed
motor

Figure 9.2 A concentric cylinder (Couette) viscometer

forces and normal forces (i.e. forces which tend to push the cone
upwards; see page 261) to be measured either in rotation or in
oscillation.

Cone
Sample
Plate

Figure 9.3 Cone and plate method