- R1 = 7.6 mmThickness "S"k2R2AirToR1=R2-R1=3.6V= m/sqkl"gen- velocityV= 8.82 m/sL= 158 mmAir Properties:kair = 0.0263 W/m.K, vair= 15.89 × 10“ m²/s, Prair= 0.707k2 = 1.23 W/m.K,Air (To= 25 °C) passes at velocity, V m/s , in across flow around the rod.The outer surface temperature, Tz= (139 CHeat is generated in a rod (R1, ki = 4 w/m.K), according toI gen(r) = q0 (1 -) "W /m³", qo: constant value|R1.1. What is temperature distribution inside the rod in-terms of “heat generation : qo,surface temperature:T1, thermal conductivity: ki2. What is the convective heat transfer coefficient (W/m².K) at R2, heat transfer rate(W), the temperature at the rod surface, T1, “"C", the heat generation constant , qo"W/m3" and the maximum temperature in the rod ""C".SolutionTemperature distribution, in final formT(r) =Convective heat transfer coefficient(W/m?.K)Heat transfer rate =(W)T1 =°CThe heat generation constant, qo=(W/m³)Tmax°C

Answered: Image /qna-images/answer/70545268-d61d-432b-8303-e8716c781073.jpg

- R1 = 7.6 mm - Thickness "S" k2 R2 Air R1 =R2-R1=3.6 - velocity V= 8.82 m/s V= m/s kl Igen L= 158 mm Air Properties: kair = 0.0263 W/m.K, vair=15.89 × 10“ m²/s, Prair = 0.707 k2 = 1.23 W/m.K, Air (To= 25 °C) passes at velocity, V m/s , in across flow around the rod. The outer surface temperature, T:= (139 C Heat is generated in a rod (R1, ki = 4 w/m.K), according to Igen(r) = q0 (1 –-) "W /m³", qo: constant value R1. 1. What is temperature distribution inside the rod in-terms of "heat generation : q0, surface temperature:T1, thermal conductivity: k¡ " 2. What is the convective heat transfer coefficient (W/m².K) at R2, heat transfer rate (W), the temperature at the rod surface, T1, ““C", the heat generation constant , qo "W/m3" and the maximum temperature in the rod "°C".

- R1 = 7.6 mm - Thickness "S" k2 R2 Air R1 =R2-R1=3.6 - velocity V= 8.82 m/s V= m/s kl Igen L= 158 mm Air Properties: kair = 0.0263 W/m.K, vair=15.89 × 10“ m²/s, Prair = 0.707 k2 = 1.23 W/m.K, Air (To= 25 °C) passes at velocity, V m/s , in across flow around the rod. The outer surface temperature, T:= (139 C Heat is generated in a rod (R1, ki = 4 w/m.K), according to Igen(r) = q0 (1 –-) "W /m³", qo: constant value R1. 1. What is temperature distribution inside the rod in-terms of "heat generation : q0, surface temperature:T1, thermal conductivity: k¡ " 2. What is the convective heat transfer coefficient (W/m².K) at R2, heat transfer rate (W), the temperature at the rod surface, T1, ““C", the heat generation constant , qo "W/m3" and the maximum temperature in the rod "°C".

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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