Water at 20°C flows over a flat plate with freestream velocity of 0.3 m/s. The plate is 100 cm long (in the flow direction) and 50 cm wide. a. Is the Blasius solution applicable for this flow? Verify with calculation. b. Using Tw(x), evaluate drag force [N] on the plate (one side). c. If the plate is rotated so that the length is 50 cm and width is 100 cm, determine the corre- sponding drag force. Compare with part b. and explain the results. d. Reconsider original plate configuration but with air as the fluid and repeat parts a. and b. Comment on the results.
Water at 20°C flows over a flat plate with freestream velocity of 0.3 m/s. The plate is 100 cm long (in the flow direction) and 50 cm wide. a. Is the Blasius solution applicable for this flow? Verify with calculation. b. Using Tw(x), evaluate drag force [N] on the plate (one side). c. If the plate is rotated so that the length is 50 cm and width is 100 cm, determine the corre- sponding drag force. Compare with part b. and explain the results. d. Reconsider original plate configuration but with air as the fluid and repeat parts a. and b. Comment on the results.
Elements Of Electromagnetics
7th Edition
ISBN:9780190698614
Author:Sadiku, Matthew N. O.
Publisher:Sadiku, Matthew N. O.
ChapterMA: Math Assessment
Section: Chapter Questions
Problem 1.1MA
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![Water at 20°C flows over a flat plate with freestream velocity of 0.3 m/s. The plate is 100 cm long
(in the flow direction) and 50 cm wide.
a. Is the Blasius solution applicable for this flow? Verify with calculation.
b. Using Tw (x), evaluate drag force [N] on the plate (one side).
c. If the plate is rotated so that the length is 50 cm and width is 100 cm, determine the corre-
sponding drag force. Compare with part b. and explain the results.
d. Reconsider original plate configuration but with air as the fluid and repeat parts a. and b.
Comment on the results.](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2Fa84dbc32-b98e-4fca-a74a-643ccd860226%2F787fb189-818e-4689-9fb9-1c3dfa0667bd%2F30cyxyo_processed.png&w=3840&q=75)
Transcribed Image Text:Water at 20°C flows over a flat plate with freestream velocity of 0.3 m/s. The plate is 100 cm long
(in the flow direction) and 50 cm wide.
a. Is the Blasius solution applicable for this flow? Verify with calculation.
b. Using Tw (x), evaluate drag force [N] on the plate (one side).
c. If the plate is rotated so that the length is 50 cm and width is 100 cm, determine the corre-
sponding drag force. Compare with part b. and explain the results.
d. Reconsider original plate configuration but with air as the fluid and repeat parts a. and b.
Comment on the results.
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