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

Numerical methods in fluid dynamics, n00b!

Register Blogs Members List Search Today's Posts Mark Forums Read

Reply
 
LinkBack Thread Tools Display Modes
Old   March 2, 2013, 07:18
Default Numerical methods in fluid dynamics, n00b!
  #1
New Member
 
Kamilla
Join Date: Feb 2013
Posts: 7
Rep Power: 5
kamillaa is on a distinguished road
Hi,

I'm new to CFD (just started a course this semester called Numerical methods in computational dynamics) so I'm still on a basic level. It's time for my exam soon, and I was just wondering if you guys have any tips on where I can find old exams or links to problems that I can try to solve myself (would be really nice if there's solutions too).

Thank you!

/Kamilla, Sweden
kamillaa is offline   Reply With Quote

Old   March 2, 2013, 07:30
Default
  #2
Senior Member
 
Lefteris
Join Date: Oct 2011
Location: UK
Posts: 199
Rep Power: 6
Aeronautics El. K. is on a distinguished road
Anderson's book "Computational Fluid Mechanics; The Basics with Applications" has many examples
__________________
Lefteris

Aeronautics El. K. is offline   Reply With Quote

Old   March 5, 2013, 10:33
Default
  #3
Member
 
venki
Join Date: May 2011
Posts: 85
Rep Power: 7
venkateshaero is on a distinguished road
You want to solve CFD problems by hand calcualtion. Refer An-Introduction-to-Computational-Fluid-Dynamics-H-Versteeg
venkateshaero is offline   Reply With Quote

Old   March 6, 2013, 16:48
Default CFD Book
  #4
New Member
 
Join Date: Oct 2011
Posts: 19
Rep Power: 6
myty is on a distinguished road
Hey, anybody have some CFD book like listed above, for new beginners. which is available online to download or some other helping material. Thanks
myty is offline   Reply With Quote

Old   March 7, 2013, 00:14
Default
  #5
Member
 
venki
Join Date: May 2011
Posts: 85
Rep Power: 7
venkateshaero is on a distinguished road
Check For Anderson CFD book & Malalasekra CFD Book... In online. If not send your mail ID
venkateshaero is offline   Reply With Quote

Old   March 7, 2013, 00:27
Default
  #6
New Member
 
Join Date: Oct 2011
Posts: 19
Rep Power: 6
myty is on a distinguished road
Thanks, i got both books online
myty is offline   Reply With Quote

Old   March 8, 2013, 16:45
Default Computational Fluid Dynamics by Jach P.Holman
  #7
Member
 
farzadpourfattah
Join Date: Mar 2013
Posts: 41
Rep Power: 5
farzadpourfattah is on a distinguished road
for many CFD man idea, Computational Fluid Dynamics by Jach P.Holman is the best book for basic user of cfd.
farzadpourfattah is offline   Reply With Quote

Old   March 10, 2013, 01:52
Default
  #8
New Member
 
JAYESH S
Join Date: Mar 2013
Location: Coimbarore,India
Posts: 4
Rep Power: 5
JAYESH S is on a distinguished road
Is there any online links available for Computational Fluid Dynamics by Jach P.Holman....pls reply
JAYESH S is offline   Reply With Quote

Old   March 23, 2013, 14:37
Default Natural Convection from vertical wall with constant temperature
  #9
New Member
 
Join Date: Oct 2011
Posts: 19
Rep Power: 6
myty is on a distinguished road
Hi Everyone,

I am new to ANSYS/FLUENT and trying to run a simulation of Natural Convection from vertical wall with constant temperature, but solution is not converging with default values of monitors. All other monitors are ok except continuity i think. Can anyone suggest me something, even i am not getting any message or anything. Solution is going smoothly and then stabilize at one value but not converging even after 10000 iterations.
myty is offline   Reply With Quote

Old   March 23, 2013, 16:04
Default
  #10
Member
 
Thiagu
Join Date: Oct 2012
Location: India
Posts: 59
Rep Power: 5
jthiakz is on a distinguished road
you told about the problem,but need the setup details to proceed further......is it a closed domain and transient.
# check the gravity direection
# check ref density
jthiakz is offline   Reply With Quote

Old   March 23, 2013, 19:37
Default
  #11
New Member
 
Join Date: Oct 2011
Posts: 19
Rep Power: 6
myty is on a distinguished road
Two vertical and parallel plates. One is heating wall at constant temp and other adiabatic means zero heat flux with pressure inlet and outlet boundaries.Basically buoyancy driven flow.I started running from 400k to above and now it is converging. But i am not seeing velocity profile as expected.
myty is offline   Reply With Quote

Reply

Thread Tools
Display Modes

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 On
Pingbacks are On
Refbacks are On


Similar Threads
Thread Thread Starter Forum Replies Last Post
Water subcooled boiling Attesz CFX 7 January 5, 2013 04:32
Fluid Dynamics tee shirts Jack McInerney Main CFD Forum 0 March 29, 2008 10:03
computational fluid dynamics Amy Moseley Main CFD Forum 10 July 1, 1999 08:46
Numerical methods in gas compression Oleg Main CFD Forum 0 January 15, 1999 06:46
New Books and Numerical Software Eleuterio TORO Main CFD Forum 0 December 18, 1998 13:41


All times are GMT -4. The time now is 04:50.