Hi,

I am having flow field at discrete points in a given domain. I know the point distribution which is arbitrary. No element or cell connectivity is available. Is there any software which can plot the contours ( say, Mach, pressue etc.. ) of flow data. Could someone suggest me the link.

Thanks in advance, Munikrishna

Maybe tecplot? Paraview?

All of the visualization method need a grid for generating contour (iso-surface), so you have two way:

1. generate a mesh, e.g. delaunay tessellation 2. a simpler way is using a software that has this option: matlab can generate a mesh from scattered point then interpolate values to mesh, then visualize, but has some weakness a more stronger toolkit (matlab and c++) is Farfield: http://www.farfieldtechnology.com/ca.../registration/ it use RBF function for topology reconstruction (is state-of-the-art), i use these two option (matlab and also farfield matlab toolkit) for data visualization of my meshless flow solver and it is satisfactory.

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