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

average deviratives

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

Reply
 
LinkBack Thread Tools Display Modes
Old   August 8, 2006, 13:05
Default average deviratives
  #1
KĂ©melli
Guest
 
Posts: n/a
Hi dear friends!

We have an interesting question, namely: Is the following sequence possible to construct?

"int_0^L f(x) w0(x) dx = L * <f(x)> " "int_0^L f(x) w1(x) dx = L * <df(x)/dx> " "int_0^L f(x) w2(x) dx = L * <d^2f(x)/dx^2> " ,,, and so on

where w0=1, w1, w2,... are orthogonal polynomials, with w1 of 1 degree, w2 of 2 degree, etc, and f is a function.

Thank you very much, Kémelli
  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
Floating point exception error Alan OpenFOAM Running, Solving & CFD 10 April 6, 2012 14:02
Average Facet, Surface Vertex or Area-Weighted Emmanuel FLUENT 2 February 4, 2012 23:04
Ensemble averge and time average Far CFX 8 August 7, 2011 08:45
Difference between facet average and area-weighted average zdz198728 Main CFD Forum 2 September 18, 2009 13:22
To compute Average flowfield with oodles flying OpenFOAM Running, Solving & CFD 3 May 5, 2009 08:46


All times are GMT -4. The time now is 21:57.