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QUIZ 8 – Report (Navier-Stokes equations in cylindrical coordinates)

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QUIZ 8 – Report

(Navier-Stokes equations in cylindrical coordinates)

General

Total number of students 24

Attended 20

Missed 4

Average grade 6.93

Standard deviation of grades 1.47

Grade distribution

Grade history

(2)

Attendance history

Comparison with last three years

Comments

• Some students made mistakes in simplifying the momentum equation.

• Some students did not substitute the given expression for the tangential velocity and were therefore unable to solve the differential equation correctly.

• Some students used wrong boundary conditions.

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