WINDIG 2.0 Free software to generate values from figures

CFD Lab, NTUSTTaipei, Taiwan

AIM

Need Datas of Published Results to compare with our results.

Steps

Get the image file from the source journal paper

Open the Windig software and load the image file

Define axis origin and x, y axis values.

Start to generate data and save as .dat file

To get smooth curve generate more data

View the datas in any plotting software eg. Tecplot.

Windig 2.0 Enviornment

Source image from which values to be generated

Define axis

Define origin point value

Select datas along the curve – Do double click

Save Datas

Comparison of generated datas with source figure

Thank You