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2020 Fall - CFD LAB 1

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Academic year: 2022

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2020 Fall - CFD LAB 1

Number of Students

Total 10

Submitted 10

Not Submitted 0

Average 88.70

Standard deviation 8.20

(2)

Comments

• Some of students missed required figures and tables.

• Few students calculated wrong friction factor, therefore the relative error could not decrease when the convergence limit is decreasing. This might happen because students did not extract the shear stress data at fully developed region.

• Some of student could not complete each section, and missed to answer for 9.4, 9.5, 9.6 etc.

• Some students used wrong empirical equation to get the entrance length of pipe

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