The thermal f a metal platemeasuring (Imx lm) isplate is at a eniform temperature of (80°c)conductivity( 20 W/m.k) Theheat to the surrounding airand lasseswhich is at (405) and heat transkr Cocfficiantis (4ow/mz k) .It was attnded to doublethe heat loss by adding reatengular Lins tothe surface, leach, fin is (im) long (Snn) thickspaced (45mm) Coyter to Cantrthe ns areNeglecting heat 'transter from Kin tips , anelcaleulate required height of dius ?

Given:Area, A=1mx1mK=20 W/m.KTb=80°CT∞=40°Ch=40 W/m2.KLf=1 mtf=5 mmSpace between fins, x=45 mm NOTE:…

The thermal conductivity a metal plate measuring ( Imxlm) is plate is at a uniform temperature of (80"c) (20 w/m.k) The heat to the surrounding air and lasses which is at (405) and heat transkr Cefkcient is (4ow/m=k) It was attended to double, the heat loss by adding reatngular Lins to the surface, each, fin is ( im) loug (Snn) thick the fns are spaced (45 mm) Cayter to cantr uartin orat tremster Lram Kin tips

The thermal conductivity a metal plate measuring ( Imxlm) is plate is at a uniform temperature of (80"c) (20 w/m.k) The heat to the surrounding air and lasses which is at (405) and heat transkr Cefkcient is (4ow/m=k) It was attended to double, the heat loss by adding reatngular Lins to the surface, each, fin is ( im) loug (Snn) thick the fns are spaced (45 mm) Cayter to cantr uartin orat tremster Lram Kin tips

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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