Chemical Engineering - Heat Transfer - Discussion
Discussion Forum : Heat Transfer - Section 2 (Q.No. 7)
7.
For what value of Prandtl number, St = f/2?
Discussion:
5 comments Page 1 of 1.
Dipankar Kakati said:
7 years ago
From Chilton Colburn Analogy:
St. No. = (f/2)/Pr^(2/3).
When Pr = 1, St = (f/2).
St. No. = (f/2)/Pr^(2/3).
When Pr = 1, St = (f/2).
(2)
KOSISOCHUKWU said:
9 years ago
From Coburn analogy.
St.Pr to power 2/3 = f/2.
But, St = f/2,
Hence Pr = 1 to power 3/2,
Pr = 1.
St.Pr to power 2/3 = f/2.
But, St = f/2,
Hence Pr = 1 to power 3/2,
Pr = 1.
(1)
RAJ said:
9 years ago
St = f/2 = 1.
(1)
Prashant deshmukh said:
9 years ago
How, please anyone explain?
(1)
CCjayesh said:
9 years ago
Its is called Reynolds analogy.
(1)
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