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

2-D linear hyperbolic system

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

Reply
 
LinkBack Thread Tools Display Modes
Old   December 16, 2005, 15:37
Default 2-D linear hyperbolic system
  #1
Rits
Guest
 
Posts: n/a
I am looking for a test example of 2-D hyperbolic linear systems of conservation laws in order to impliment some numerical scheme on it. I am having mathematical background, and I couldn't get any test problem in which initial and boundary conditions is given. I simply know that such system arises in aero-acoustics. Can somebody suggest a problem/reference/book where I can have such test example. It will be a great help.

regards Ritesh
  Reply With Quote

Old   December 16, 2005, 16:37
Default Re: 2-D linear hyperbolic system
  #2
Harish
Guest
 
Posts: n/a
http://www.amath.washington.edu/~claw/
  Reply With Quote

Old   December 17, 2005, 13:29
Default Re: 2-D linear hyperbolic system
  #3
Rits
Guest
 
Posts: n/a
Thanks Harish for the link. But I am afraid as it won't work for me, coz I want to prepare my own C-code for some test problem. Though I have downloaded and install the clawpack, but the problem is that most of its file are either in matlab or in f-77, and I could not be able to compile it. Also the exact problem, I mean the equation and other initial and boundary conditions are not explicitely disscussed, I mean most of the graphs and results are given without discussing mathematically the actual problem. I m not an engineer and I can't understand the problem just by reading the name of the problem e.g. if the graph of two rotating vortex motion is given, I can't figure out what were the system of equations, initial and boundary conditions which have been used. I need the linear system of equations and physically relevent initial and boundary conditions for it. Can you help me regarding it.
  Reply With Quote

Old   December 18, 2005, 22:57
Default Re: 2-D linear hyperbolic system
  #4
Praveen. C
Guest
 
Posts: n/a
See the wiki

http://www.cfd-online.com/Wiki/2-D_l...Euler_equation http://www.cfd-online.com/Wiki/Circular_advection
  Reply With Quote

Old   December 19, 2005, 00:56
Default Re: 2-D linear hyperbolic system
  #5
Rits
Guest
 
Posts: n/a
Thanks praveen. I have looked into the reference given. I think, it will solve my purpose.
  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
USER_FORTRAN solve iteratively a linear equations system fipellac CFX 8 May 20, 2011 10:37
CFX11 + Fortran compiler ? Mohan CFX 20 March 30, 2011 18:56
Singular Linear System - Pressure Poisson Equation Allan Main CFD Forum 11 March 17, 2011 10:39
solution diverges when linear upwind interpolation scheme is used subash OpenFOAM 0 May 29, 2010 01:23
Linear system solver elias FLUENT 0 November 19, 2008 10:30


All times are GMT -4. The time now is 06:34.