CFD Online Logo CFD Online URL
www.cfd-online.com
[Sponsors]
Home > Forums > General Forums > Main CFD Forum

questions about computational fluid dynamics

Register Blogs Community New Posts Updated Threads Search

Reply
 
LinkBack Thread Tools Search this Thread Display Modes
Old   April 25, 2007, 22:40
Default questions about computational fluid dynamics
  #1
jyothi
Guest
 
Posts: n/a
hi iam interested in cfd so plese send me the basics of these questions as soon as possble by one day so kind of u

1- Why is the need to apply CFD? 2- What are the major advantages and disadvantages of using CFD? 3- What is modelling a physical process means? Why is it essential? 4- What are these items mean in terms of CFD: Discritization, Numerical Grid, Initial Conditions, Boundary Conditions, Sweep, Convergence and Turbulence Modelling.

PART II The overhead projector shown in Figure (1) was found to have an overheating problem of its glass flatbed due to prolonged use. As a computational fluid dynamist, you were asked to study the problem, simulate it and suggest solutions. Figure (1) Simulate the system on the Phoenics CFD Package and present your results in a report format. Make all the necessary assumptions.

  Reply With Quote

Old   April 26, 2007, 01:51
Default Re: questions about computational fluid dynamics
  #2
to
Guest
 
Posts: n/a
Why don't you do your homework yourself ? Do it, or don't do it. But don't ask other people to do it for you.

  Reply With Quote

Old   April 26, 2007, 04:13
Default Re: questions about computational fluid dynamics
  #3
ztdep
Guest
 
Posts: n/a
I strongly agree with Wed.
  Reply With Quote

Old   April 26, 2007, 08:01
Default Re: questions about computational fluid dynamics
  #4
M
Guest
 
Posts: n/a
buy 2 projectors in case the first one cracks
  Reply With Quote

Old   April 26, 2007, 08:30
Default Re: questions about computational fluid dynamics
  #5
Ben
Guest
 
Posts: n/a
Use a blackboard and a stick of chalk

  Reply With Quote

Old   April 26, 2007, 08:52
Default Re: questions about computational fluid dynamics
  #6
barik.
Guest
 
Posts: n/a
This is the link which tells ur first part. Now go to key board, type www.google.com. and type ur other questions. Go to each link. May be u can find some link.

http://www.google.co.in/search?hl=en...d+to+apply+CFD%3F&meta=
  Reply With Quote

Old   April 26, 2007, 09:40
Default Re: questions about computational fluid dynamics
  #7
M
Guest
 
Posts: n/a
that would work too!

How about intermittent duty cycle. You know, turn off the projector before the lens cracks. Let cool. Then turn on.
  Reply With Quote

Old   April 26, 2007, 10:48
Default Re: questions about computational fluid dynamics
  #8
jyothi
Guest
 
Posts: n/a
i have already done it if u wanna the material i will send it to u but please dont try to say me something which irritates others.just iam not perfectly correct in that so i just wanted to know whetehr my approach is correct or not .why do u bother
  Reply With Quote

Old   April 26, 2007, 10:50
Default Re: questions about computational fluid dynamics
  #9
jyothi
Guest
 
Posts: n/a
thanks alot
  Reply With Quote

Old   April 26, 2007, 10:52
Default Re: questions about computational fluid dynamics
  #10
jyothi
Guest
 
Posts: n/a
i have already done it if u wanna the material i will send it to u but please dont try to say me something which irritates others.just iam not perfectly correct in that so i just wanted to know whetehr my approach is correct or not .why do u bother
  Reply With Quote

Old   April 27, 2007, 04:02
Default Re: questions about computational fluid dynamics
  #11
zyno
Guest
 
Posts: n/a
if you have already done it, why do you waste others time reading your posts. Clearly your post seems like you are a lazy student who just want to take short cut. (we are just bored of these types of questions cropping up time and again).

  Reply With Quote

Old   April 27, 2007, 09:31
Default Re: questions about computational fluid dynamics
  #12
jyothi
Guest
 
Posts: n/a
u cannot understand people ur big
  Reply With Quote

Old   April 27, 2007, 10:43
Default Re: questions about computational fluid dynamics
  #13
Ben
Guest
 
Posts: n/a
Can I have some of whatever you are on please?

  Reply With Quote

Reply


Posting Rules
You may not post new threads
You may not post replies
You may not post attachments
You may not edit your posts

BB code is On
Smilies are On
[IMG] code is On
HTML code is Off
Trackbacks are Off
Pingbacks are On
Refbacks are On


Similar Threads
Thread Thread Starter Forum Replies Last Post
LIST OF LINKS TO CFD COURSES Michail Main CFD Forum 13 December 8, 2014 00:56
Water subcooled boiling Attesz CFX 7 January 5, 2013 04:32
Source Codes of "Computational Fluid Dynamics: Principles and Applications " nw_ds Main CFD Forum 0 July 8, 2011 05:46
essential computational fluid dynamics ramakant Main CFD Forum 1 April 10, 2011 02:54
Computational Fluid Dynamics software T Barron Main CFD Forum 5 December 1, 1998 08:43


All times are GMT -4. The time now is 04:24.