ile using the Heisler charts for a cylinder at time t = 10 sec and at a radial location of r/rq=0.6 0 -=0.4; =0.8 and Q/Qo=0.7 where 0=T-T_ 0 %; 0₁=T₁-T and 0 = T - T and Qo=pCpV(T i 0 0 ∞0 ∞ ne parameters associated with the cylinder are p=2700 kg/m³ and C_=900 J/kg.C and volume of 1 m long cylinder = 0. P culate the maximum possible heat transfer from the cylinder to the environment per unit length of the cyl = 20°C: and T = 55 C

Elements Of Electromagnetics
7th Edition
ISBN:9780190698614
Author:Sadiku, Matthew N. O.
Publisher:Sadiku, Matthew N. O.
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While using the Heisler charts for a cylinder at time t = 10 sec and at a radial location of r/ro=0.6
=0.8 and Q/Qo= 0.7 where 0=T-T
0.=T.-T
and 0 =T -T
o o
and Qo = PCPV(T¡-T∞)
=0.4;
00
00
If the parameters associated with the cylinder are p=2700 kg/m and C =900 J/kg.C and volume of 1 m long cylinder = 0.1 m3
Calculate the maximum possible heat transfer from the cylinder to the environment per unit length of the cylinder if
= 20°C; and T = 55 C
T
00
Write only the numerical value after converting the unit in J/m.
Transcribed Image Text:While using the Heisler charts for a cylinder at time t = 10 sec and at a radial location of r/ro=0.6 =0.8 and Q/Qo= 0.7 where 0=T-T 0.=T.-T and 0 =T -T o o and Qo = PCPV(T¡-T∞) =0.4; 00 00 If the parameters associated with the cylinder are p=2700 kg/m and C =900 J/kg.C and volume of 1 m long cylinder = 0.1 m3 Calculate the maximum possible heat transfer from the cylinder to the environment per unit length of the cylinder if = 20°C; and T = 55 C T 00 Write only the numerical value after converting the unit in J/m.
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