# irregular data interpolation

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

 August 23, 2004, 03:08 irregular data interpolation #1 Kim, Kyung Seok Guest   Posts: n/a Hi. All~ I want to interpolate data from irregular grid to irregular grid. i.e.> I have input data (x1,y1,z1) and I want to get the output (x2,y2,z2). here, (x1,y1,z1) and (x2,y2) are given. Please, Help me! and Thank you in advance

 August 23, 2004, 08:06 Re: irregular data interpolation #2 Jeff Franklin Guest   Posts: n/a The best interpolation method for this is the "Natural Neighbours" technique. http://wwwrses.anu.edu.au/geodynamics/nn/nn.html You can also use least squares (There are many variations of this technique)

 August 24, 2004, 03:25 Re: irregular data interpolation #3 Kim, Kyung Seok Guest   Posts: n/a Thank you for your help. and Can I get the source code? Is it free or pay for it?

 August 24, 2004, 08:13 Re: irregular data interpolation #4 Jeff Franklin Guest   Posts: n/a You can ask the authors of the site I suggested for source code. They also have a paper discribing the technique. You could get this paper and then implement the interpolation technique yourself. Good luck, Jeff

 August 24, 2004, 09:44 Re: irregular data interpolation #5 Kim, Kyung Seok Guest   Posts: n/a Thank you,Mr.Franklin ! I will ask and I'll do my best. Thank you for your useful advice!

 Thread Tools Display Modes Linear Mode

 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 OffTrackbacks are On Pingbacks are On Refbacks are On Forum Rules

 Similar Threads Thread Thread Starter Forum Replies Last Post Confused CFX 15 November 10, 2016 05:42 Chander CFX 7 August 16, 2011 12:15 liu OpenFOAM Running, Solving & CFD 6 December 30, 2005 18:27 Duncan FLUENT 1 January 25, 2005 17:48 varghese FLUENT 0 March 10, 2004 08:31

All times are GMT -4. The time now is 09:48.