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Heat Transfer in Liquid Film over the Surface of a Rotating Disk Subjected to Impinging Jet

Alhelfi, Ali Kadhim Hadi LU (2012) MVK160 Heat and Mass Transport.
Abstract
This work is theoretical analyses of heat transfer across

film a flowing over the surface of a rotating disk. This field has

wide industrial applications in Turbomachinery, chemical, and

food industries.

An analytical study is developed to investigate the heat transfer

characteristics in the liquid film due to jet impinging at the

center of the disk. A theoretical model is based on heat balance

and energy equations developed for a rotating disk heated by a

constant heat flux and the free surface are subjected to the

surrounding.

Local Nusselt number and temperature were found for different

selected parameters such as Prandtl number and... (More)
This work is theoretical analyses of heat transfer across

film a flowing over the surface of a rotating disk. This field has

wide industrial applications in Turbomachinery, chemical, and

food industries.

An analytical study is developed to investigate the heat transfer

characteristics in the liquid film due to jet impinging at the

center of the disk. A theoretical model is based on heat balance

and energy equations developed for a rotating disk heated by a

constant heat flux and the free surface are subjected to the

surrounding.

Local Nusselt number and temperature were found for different

selected parameters such as Prandtl number and Reynolds

number. Nusselt number obtained from the present model was

compared with that obtained by Thomas et al., and the

agreement between the results was acceptable. (Less)
Please use this url to cite or link to this publication:
author
organization
publishing date
type
Book/Report
publication status
published
subject
categories
Popular Science
volume
MVK160 Heat and Mass Transport
pages
11 pages
publisher
Department of Energy Sciences, Lund University
language
English
LU publication?
yes
id
fe36fd0b-f32f-491d-b10d-911e7eb0103c (old id 4857547)
alternative location
http://www.ht.energy.lth.se/fileadmin/ht/Kurser/MVK160/2012/Ali_Alhelfi.pdf
date added to LUP
2015-01-20 15:56:18
date last changed
2016-04-16 08:04:06
@misc{fe36fd0b-f32f-491d-b10d-911e7eb0103c,
  abstract     = {This work is theoretical analyses of heat transfer across<br/><br>
film a flowing over the surface of a rotating disk. This field has<br/><br>
wide industrial applications in Turbomachinery, chemical, and<br/><br>
food industries.<br/><br>
An analytical study is developed to investigate the heat transfer<br/><br>
characteristics in the liquid film due to jet impinging at the<br/><br>
center of the disk. A theoretical model is based on heat balance<br/><br>
and energy equations developed for a rotating disk heated by a<br/><br>
constant heat flux and the free surface are subjected to the<br/><br>
surrounding.<br/><br>
Local Nusselt number and temperature were found for different<br/><br>
selected parameters such as Prandtl number and Reynolds<br/><br>
number. Nusselt number obtained from the present model was<br/><br>
compared with that obtained by Thomas et al., and the<br/><br>
agreement between the results was acceptable.},
  author       = {Alhelfi, Ali Kadhim Hadi},
  language     = {eng},
  pages        = {11},
  publisher    = {ARRAY(0x9d5f4e8)},
  title        = {Heat Transfer in Liquid Film over the Surface of a Rotating Disk Subjected to Impinging Jet},
  volume       = {MVK160 Heat and Mass Transport},
  year         = {2012},
}