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HW#8 REPORT

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HW#8 REPORT

General

Number of students 18

Number of submitted HW 18

Number of not-submitted HW 0

Number of problems 6

Not including bonus for undergraduate students

Grade average 90.51

Grade standard deviation 11.50 Including bonus for undergraduate students

Grade average 100.54

Grade standard deviation 15.30

Grade Breakdown

Problem # P5.46 P5.63 P5.68 P5.82 P6.2 C5.3 Grade average 8.83 8.61 9.69 9.75 9.81 7.61 Grade standard deviation 2.53 2.66 0.82 0.92 0.41 3.68

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Comments

P5.46

- Many students made mistakes when they non-dimensionalize temperature and velocity gradient

P5.63

- Some students did not use PI theorem

P5.68 - None

P5.82 - None

P6.2 - None

C5.3

- Many students didn’t choose ‘g’ as a repeating variable while it’s a better choice than ‘mu’ since it is regarded as constant.

Références

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