U.T. q/A dA₂ Ay, Ts Consider an airflow over the surface of a flat plate with a temperature Ts = 220 °C. At a certain point from the origin, the temperature profile of the airflow is given by the following function: T(y)=T-(T₂-Ts)exp -U₂ aquido The airflow at atmospheric pressure has a free flow velocity u.= 0,08 m/s and a temperature T = 20°C. The thermal diffusivity of the fluid is afluid = 3,65E-05 m²/s and its fluid thermal conductivity Afluid = 0,0329 W/(m K). For the position that corresponds to the temperature profile above, 1. Determine the heat flux over the surface of the plate. 2. Determine the convection coefficient of the airflow.
U.T. q/A dA₂ Ay, Ts Consider an airflow over the surface of a flat plate with a temperature Ts = 220 °C. At a certain point from the origin, the temperature profile of the airflow is given by the following function: T(y)=T-(T₂-Ts)exp -U₂ aquido The airflow at atmospheric pressure has a free flow velocity u.= 0,08 m/s and a temperature T = 20°C. The thermal diffusivity of the fluid is afluid = 3,65E-05 m²/s and its fluid thermal conductivity Afluid = 0,0329 W/(m K). For the position that corresponds to the temperature profile above, 1. Determine the heat flux over the surface of the plate. 2. Determine the convection coefficient of the airflow.
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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Transcribed Image Text:Consider an airflow over the surface of a flat plate with a temperature Ts = 220 °C. At a certain point from the origin, the temperature profile of the airflow is given by the following
y
function:
q/A
As, Ts
dA,
T(y) = T, - (T. - T)exp
afuido
The airflow at atmospheric pressure has a free flow velocity u = 0,08 m/s and a temperature T, = 20°C. The thermal diffusivity of the fluid is afluid = 3,65E-05 m?/s and its fluid thermal conductivity Aquid = 0,0329 W/(m
K). For the position that corresponds to the temperature profile above,
1. Determine the heat flux over the surface of the plate.
2. Determine the convection coefficient of the airflow.
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