hi Can someone tell where i can found a free version of tecplot or a same visulisation sofware to donwload

thanks in advance

Tecplot is a licensed software and is not available for free. You can download a demo version for one month free trial from http://www.tecplot.com/. For a list of free software see the Resources section of cfd-online.

Hi,

For free visualization tools try GMV or MayaVI. For mayavi go to www.cfdreview.com, then to link and you can find the link to mayavi download. For GMV go to Resource/Books section of CFD online, then click on Computational gas dynamics and then click on software, then graphics.

Regards

Apurva

Try the Open data Explorer from http://www.opendx.org

It' free and it's good, though it takes some time before you can handle it.

I have just updated the Resources/Software/Visualization section here at CFD Online with these and a few other good free visualization packages that might be of interest.