The heat transfer coefficient is used in calculating the heat transfer by convection or phase change between a fluid and soid.
h = ∆Q/A.∆T.∆t
ΔQ - heat input or heat lost, J
h - Heat transfer coefficient, W/(m2K)
A - Heat transfer surface area, m2
ΔT - difference in temperature between the solid surface and surrounding fluid area, K
Δt - time period, s
The overall heat transfer coefficient U is a measure of the overall ability to transfer heat. It is commonly applied to the heat exchanger's calculation and can be applied equally well to other problems.
U can be used to determine the total heat transfer between the two streams in the heat exchanger by the following relationship:
Q = UAΔTLM
Q - Heat transfer rate (W)
U - Overall heat transfer coefficient (W/(m²·K))
A - Heat transfer surface area (m2)
ΔTLM – log mean temperature (K)
We are the leading online assignment help provider in chemical engineering and related subjects. Find answers to all of your doubts regarding Transport Phenomenons, Heat Transfer, Mass Transfer,Heat Transfer Co-efficient and Transport Problem In One Dimension. Assignmenthelp.net provides homework, assignment help to the engineering students in college and university across the globe.
To Schedule a Chemical Engineering Heat Transfer Co-efficient tutoring session
To submit Chemical Engineering Heat Transfer Co-efficient assignment click here.
Following are some of the areas in Chemical Engineering Transport Phenomenons which we provide help: