Hello everybody,
How can I extract all of the boundary points (with their corresponding number which COMSOL labeled them) and their corresponding coordinates from the geometry in COMSOL Multiphysics 5.4?
I would be appreciated if anyone helped me possibly.
Hello Samin,
There is an option in COMSOL where you can generate a report in word format and download it where all the things you did in the model will be written. You can extract the boundary points from that report as far as I know.
Thank you, Faiyaz Ahsan!
I checked it. The report doesn't consist of coordinates of points. Just the number of vertices is reported.
Hi samin,
In response to your question there is two separate things
1. Finding boundary point: In the main graphics window, go to the Windows section and expand it. Then you will get selection list. This selection list is extra window position stays beside the model builder window. Now go to the model builder window and select the geometry entity level for any operation, provided points are required for that operation. As an example, if you want to do line integration then follow the path, Definition> by right click go component coupling> Integration> select point in geometry entity level. Here you will see point is required and go to selection list where you will get the no of available point. If you click any number in selection list, you can see the color legends in GUI. This is helpful for boundary selection, domain selection, edge selection.
2. Finding Coordinate: Follow the path, Geometry> right click and go to measure> select point in geometry entity level > select the geometry point. In the measure window at the bottom portion you can get the coordinates.
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