eng_103_final_exam_sample_pb_1_txt

eng_103_final_exam_sample_pb_1_txt - 1(Viscous stress 20...

Info iconThis preview shows page 1. Sign up to view the full content.

View Full Document Right Arrow Icon
This is the end of the preview. Sign up to access the rest of the document.

Unformatted text preview: 1. (Viscous stress --- 20 pts) The viscosity of liquids can be measured through the use of a rotating viscometer of the type illustrated in the figure. In this device the outer cylinder is fixed and the inner cylinder is rotated at a known angular velocity, ω. The torque T required to develop ω is measured and the viscosity, µ, is calculated from these two measurements. Develop an equation relating T, ω, µ, l, Ri, and Ro. Neglect end effects and assume the velocity distribution in the gap is linear. liquid ω, Τ Rotating inner cylinder l Ri Fixed outer cylinder Ro [1] ...
View Full Document

{[ snackBarMessage ]}

Ask a homework question - tutors are online