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Results from two separate models on the same graph?
Posted Dec 6, 2012, 11:27 p.m. EST Version 4.3 1 Reply
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Hi all!
I am using COMSOL 4.3 and I am working on two similar models. I have two pressure curves for a similar section of my geometry. Can I somehow combine the two plots on one graph without exporting the data to MATLAB, since I don't have MATLAB.
I am using COMSOL 4.3 and I am working on two similar models. I have two pressure curves for a similar section of my geometry. Can I somehow combine the two plots on one graph without exporting the data to MATLAB, since I don't have MATLAB.
1 Reply Last Post Dec 7, 2012, 12:49 a.m. EST
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Posted:
1 decade ago
Hi
yes you can ;)
In COMSOL the main plot node normally points to a solution data set, and all sub nodes point to the default main node data set. But you can change the pointer of on sub plot or set the main plot node to "none" and define individually all sub plot nodes.
Look at it this way: once you have solved, all the resulting data is distributed in "Data-Sets" (there may be multiple data sets per solver sequence and a data set == data base block) you might join the data-sets or combine them, or have your results getting values from the different. currently not concatenate them (time series or parametric sweep concatenation), but if you ask kindly "support" to add it I'm sure they will consider it ;)
And by defining good "global variables" you might access all data sets with the same variable name too
--
Good luck
Ivar
yes you can ;)
In COMSOL the main plot node normally points to a solution data set, and all sub nodes point to the default main node data set. But you can change the pointer of on sub plot or set the main plot node to "none" and define individually all sub plot nodes.
Look at it this way: once you have solved, all the resulting data is distributed in "Data-Sets" (there may be multiple data sets per solver sequence and a data set == data base block) you might join the data-sets or combine them, or have your results getting values from the different. currently not concatenate them (time series or parametric sweep concatenation), but if you ask kindly "support" to add it I'm sure they will consider it ;)
And by defining good "global variables" you might access all data sets with the same variable name too
--
Good luck
Ivar