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An engineer measures the flow velocity at the edges of a rectangular control volume (LxH) over a stationary flat wall (see figure). At edge A the velocity is uniform, directed in the horizontal direction, and with magnitude Voo. At edge C the horizontal component of the 23y5 41y velocity is 7 - 37³ + 197¹-230³, where =, while the vertical velocity has not been measured because it 16 is not needed. At edge B the streamwise component of the velocity is constant and equal to Voo, while the vertical component is different from zero and must be accounted for. The flow is two dimensional, viscous, steady and incompressible with density 1015 kg/m³. Note that a value for the length of the wall L is not needed to solve this problem and that the pressure is uniform. Given that V co = 15 m/s and H= 0.02 m, determine The drag per unit span on the wall, D' = Give you answers to three significant digits. N/m

An engineer measures the flow velocity at the edges of a rectangular control volume (LxH) over a stationary flat wall (see figure). At edge A the velocity is uniform, directed in the horizontal direction, and with magnitude Voo. At edge C the horizontal component of the 23y5 41y velocity is 7 - 37³ + 197¹-230³, where =, while the vertical velocity has not been measured because it 16 is not needed. At edge B the streamwise component of the velocity is constant and equal to Voo, while the vertical component is different from zero and must be accounted for. The flow is two dimensional, viscous, steady and incompressible with density 1015 kg/m³. Note that a value for the length of the wall L is not needed to solve this problem and that the pressure is uniform. Given that V co = 15 m/s and H= 0.02 m, determine The drag per unit span on the wall, D' = Give you answers to three significant digits. N/m

Elements Of Electromagnetics
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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An engineer measures the flow velocity at the edges of a rectangular control volume (LxH) over a stationary flat wall (see figure). At edge A the velocity is uniform, directed in the horizontal direction, and with magnitude Vo.. At edge C the horizontal component of the 41y while the vertical velocity has not been measured because it velocity is - 37³ + 197¹ - 238² = , where y = is not needed. At edge B the streamwise component of the velocity is constant and equal to V∞, while the vertical component is different from zero and must be accounted for. The flow is two dimensional, viscous, steady and incompressible with density 1015 kg/m³. Note that a value for the length of the wall L is not needed to solve this problem and that the pressure is uniform. Given that V.. = 15 m/s and H= 0.02 m, determine The drag per unit span on the wall, D' = Give you answers to three significant digits. A N/m B D I
Transcribed Image Text:An engineer measures the flow velocity at the edges of a rectangular control volume (LxH) over a stationary flat wall (see figure). At edge A the velocity is uniform, directed in the horizontal direction, and with magnitude Vo.. At edge C the horizontal component of the 41y while the vertical velocity has not been measured because it velocity is - 37³ + 197¹ - 238² = , where y = is not needed. At edge B the streamwise component of the velocity is constant and equal to V∞, while the vertical component is different from zero and must be accounted for. The flow is two dimensional, viscous, steady and incompressible with density 1015 kg/m³. Note that a value for the length of the wall L is not needed to solve this problem and that the pressure is uniform. Given that V.. = 15 m/s and H= 0.02 m, determine The drag per unit span on the wall, D' = Give you answers to three significant digits. A N/m B D I
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