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Plot on certain domain or boundary only
Posted 13 gen 2017, 02:42 GMT-5 Results & Visualization Version 5.2a 4 Replies
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I would like to ask how to plot quantity on the desired domain only. When I chose Surface plot or Volume plot, COMSOL always draws the quatitoes on every domain or boundary in the component. I can use multislice, but it is inconvenient because its just display on orthogonal plane.
Hope someone can hlep
Hope someone can hlep
4 Replies Last Post 14 gen 2017, 06:44 GMT-5
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Posted:
9 years ago
Hi,
You can either add a Filter node to the plot, or a Selection node to the data set.
Regards,
Henrik
You can either add a Filter node to the plot, or a Selection node to the data set.
Regards,
Henrik
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Posted:
9 years ago
Thanks very much for reply.
I add Selection node to the Data set. My plot now look very neat and tidy. But I can not add many Selection node. I want to draw electric field out side metal and current inside metal. is it possible?
I add Selection node to the Data set. My plot now look very neat and tidy. But I can not add many Selection node. I want to draw electric field out side metal and current inside metal. is it possible?
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Posted:
9 years ago
Hi,
Solution 1: Copy the data set and use another selection on the copy. Use two plots with different data set selections in the same plot group.
Solution 2: Do not use the date set selection at all. Instead, use two plot nodes with different Filter subnodes. The syntax for using only say boundary 6 in a surface plot is 'dom==6' in the logical expression.
Regards,
Henrik
Solution 1: Copy the data set and use another selection on the copy. Use two plots with different data set selections in the same plot group.
Solution 2: Do not use the date set selection at all. Instead, use two plot nodes with different Filter subnodes. The syntax for using only say boundary 6 in a surface plot is 'dom==6' in the logical expression.
Regards,
Henrik
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Posted:
9 years ago
The second solution is very convenient. Thank you very much for your guide.