Mechanical Engineering - Heat Transfer, Refrigeration and Air Conditioning - Discussion
Discussion Forum : Heat Transfer, Refrigeration and Air Conditioning - Section 1 (Q.No. 4)
4.
In free convection heat transfer transition from laminar to turbulent flow is governed by the critical value of the
Discussion:
12 comments Page 2 of 2.
Sanju said:
1 decade ago
In free convection h is function of Pr number and Gr number.
In forced convection h is function of Pr number and Re number.
In forced convection h is function of Pr number and Re number.
Sai rama prabhakar said:
1 decade ago
In free convection the two dimensionless numbers are grashof's number & prandtl number where it is replaced by reynold's number & prandtl number for forced convection.
Post your comments here:
Quick links
Quantitative Aptitude
Verbal (English)
Reasoning
Programming
Interview
Placement Papers