A thin, flat plate that is 0.2 m × 0.2 m on a side with rough top and bottom surfaces is placed in a wind tunnel so that its surfaces areparallel to an atmospheric airstream having a velocity of 30 m/s. The air is at a temperature of T = 20°C while the plate ismaintained at Ts = 80°C. The plate is rotated 45° about its center point, as shown in the schematic. Airflows over the top and bottomsurfaces of the plate, and measurement of the heat transfer rate is 2200 W. What is the drag force on the plate?AirTouFD==LLANUTop view of thin, flat plateiN

Given-Information: V=30m/sT∞=20°CTs=80°CQ=2200W To-Determine: Drag Force.

A thin, flat plate that is 0.2 m × 0.2 m on a side with rough top and bottom surfaces is placed in a wind tunnel so that its surfaces are parallel to an atmospheric airstream having a velocity of 30 m/s. The air is at a temperature of T = 20°C while the plate is maintained at T₁ = 80°C. The plate is rotated 45° about its center point, as shown in the schematic. Airflows over the top and bottom surfaces of the plate, and measurement of the heat transfer rate is 2200 W. What is the drag force on the plate? Air T…".. FD = ILLANU Top view of thin, flat plate N

A thin, flat plate that is 0.2 m × 0.2 m on a side with rough top and bottom surfaces is placed in a wind tunnel so that its surfaces are parallel to an atmospheric airstream having a velocity of 30 m/s. The air is at a temperature of T = 20°C while the plate is maintained at T₁ = 80°C. The plate is rotated 45° about its center point, as shown in the schematic. Airflows over the top and bottom surfaces of the plate, and measurement of the heat transfer rate is 2200 W. What is the drag force on the plate? Air T…".. FD = ILLANU Top view of thin, flat plate N

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

See similar textbooks

Similar questions

What is flow separation? What causes it? What is the effect of flow separation on the drag coefficient?
None
There is a flow of air that circulates over a flat plate that is used to store a food product at a temperature of 95 ° C throughout its surface. The air flows at a speed of 2.5 m/s and has a temperature of 25.0°C. The plate measures 600.0 mm · 300.00 mm. As a task assigned by your plant operations manager, you are asked to answer the following questions: i. Determine the heat loss from the plate if the air flows parallel to the 600.00-mm side.ii. How would this heat loss be affected if the airflow is made parallel to the 300.0-mm side? For this type of configuration, the coefficient of heat transfer by forced convection, h, can be obtained from the relation IMAGE BELOW The previous correlation is valid for the laminar regime, that is: Re < 500000
An incompressible fluid flows over a flat plate with zero pressure gradient. The boundary layer thickness is 1mm at a location where the Reynolds number is 1000. If the velocity of the fluid alone is increased by a factor of 4, so what is the boundary layer thickness at the same location?
Determine the thermal boundary thickness(mm) of flow over a flat plate which has a 0.5 mm boundary layer thickness. Take u= 25 x 10 Pas, C,=2.0 kJ/kg K and k=0.05 W/m K.
Atmospheric air with a temperature of 300 K flows on both sides of a thin, rectangular, flat plate that is maintained at 600 K. The plate is 150 mm long and 75 mm wide. The free stream velocity is 2.5 m/s; plate's length is in the direction of air flow. Draw a labeled sketch and determine: a) The drag force acting on the plate. b) The rate of heat loss from the plate.
An incompressible fluid flows over a flat plate with zero pressure gradient. The boundary layer thickness is 1mm at a location where the Reynolds number is 1000. If the velocity of the fluid alone is increased by a factor of 4, then the boundary layer thickness at the same location, in mm will be 415
You can skip if you are unsure.
In a laminar flow over plate the thickness of hydrodynamic boundary layer is 2 mm. What will be the thickness of thermal boundary layer? Fluid properties u = 4 x 10-4 kg/m-s, k = 0.664 W/mK, Pr = 2.54
The air with a temperature of T. 127°C and a speed of U. = 4 m/s flows over the plate with an area of 1 m² and a surface temperature of T = 27°C. The drag force acting on the plate is measured as 24.2 x 103 N. Calculate the heat flow from the air to the plate. Cp 1.009 kJ/(kg.K) Pr= 0.708