Chemical Engineering - Heat Transfer - Discussion
Discussion Forum : Heat Transfer - Section 3 (Q.No. 3)
3.
jH factor for heat transfer is not a function of the __________ number.
Discussion:
7 comments Page 1 of 1.
Hrk said:
1 year ago
Anyone, please explain the right answer.
Zemene demelash said:
2 years ago
The answer is [C] :
Because, JH = Nu/Rd*Pr.
The Reynold number and Nusselt's numbert is a function of [JH] but the Grashoff number is not
Because, JH = Nu/Rd*Pr.
The Reynold number and Nusselt's numbert is a function of [JH] but the Grashoff number is not
Rahul S Shibu said:
7 years ago
The answer is C.
Because jh=Nu/(Re*Pr), which is clear functions of Reynolds no and Nusselt no. The answer will be Grashof number. Also, Grashof number is only for the natural convection. It has nothing to do with jh.
Because jh=Nu/(Re*Pr), which is clear functions of Reynolds no and Nusselt no. The answer will be Grashof number. Also, Grashof number is only for the natural convection. It has nothing to do with jh.
Vipin Patel said:
7 years ago
I think the Answer should be C.
Dipankar Kakati said:
7 years ago
Answer is Grashoff Number. Option [C].
Rajdeep Pramod Shitole said:
8 years ago
Please give me a solution.
ABCD said:
1 decade ago
The answer should be C. Becauses jH = Nu/ (Re. Pr^1/3).
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