9. A solid metal sphere at temperature To is placed in oil kept at temperature T, < To. The radius of the sphere is 1.0, and the temperature u(r,t) is determined by a2 (ru) = ди ди Ti — и(1,t) at' 2 r=1 where 0 0, and u(r,0) = To. Use the same separation technique

Elements Of Electromagnetics
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ISBN:9780190698614
Author:Sadiku, Matthew N. O.
Publisher:Sadiku, Matthew N. O.
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9. A solid metal sphere at temperature To is placed in oil kept at temperature T;
< To. The radius of the sphere is 1.0, and the temperature u(r,t) is
determined by
a2
ди
du
Ti — и(1,t)
Orz (ru) =
at'
arlr=1
where 0 <r<1, t> 0, and u(r,0) = To. Use the same separation technique
Transcribed Image Text:9. A solid metal sphere at temperature To is placed in oil kept at temperature T; < To. The radius of the sphere is 1.0, and the temperature u(r,t) is determined by a2 ди du Ti — и(1,t) Orz (ru) = at' arlr=1 where 0 <r<1, t> 0, and u(r,0) = To. Use the same separation technique
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