1. Saving process for all fields of each timestep:
- open the .vtu file group in ParaView
File-->Open, Select the vtu group you would like to apply, double-click it, and then click the 'Apply' green button on the left.
- save data of each time step
File-->Save Data, find a place to save your data, insert the file name, and click OK.
Then, tick the Write Time Step box and click OK.
Finally, please wait a few seconds, this is based on the size of your dataset, then visit the path you save data just now, The same number of CSV documents for each timestep will be shown there like the following screenshot: dd_0.csv--dd_101.csv, please ignore other files.
2. Saving data of one selected point over all timesteps
- open the .vtu file group in ParaView
( Same as the first step of last method)
File-->Open, Select the vtu group you would like to apply, double-click it, and then click the 'Apply' green button on the left.
We got this.
- Select point
Click 'Interactive Select Points On', then select one point on the image, the selected point will be shown as a pink point.
Click 'Find data matching various criteria from the current source(V)', then click 'Plot Selection Over Time' and 'close' it. After that, click 'Apply' to apply this plot.
- export data
- click 'PlotSelectionOverTime1' in Pipeline Browser on the left
- click 'split vertical' on the right
-
click the final button 'SpreadSheet View'
view_data
Then, a sheet has been shown. Click 'Export Spreadsheet' and insert the filename, OK.
data_sheet
Finally, visit the path you save data just now. The CSV documents for selected point over time will be shown there like the following screenshot.
data
