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Trouble with graphs
Posted 2014年10月6日 GMT-4 05:30 Results & Visualization 1 Reply
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Hi,
I'm having some trouble with a transient analysis.
Every 24 hours of my simulation I need to use the daily average of dependent variable Y to calculate X. This can easily be done with a MATLAB function. The remaining 23 hours X is set to zero.
X is then summed up over time resulting in the first attached picture (over_time.png: diagram showing the variations of X in time for two points).
This is all good. The problem occur when I display the variation of X over the domain. The resulting diagram shows X=0 over the whole domain in every timestep (line.png). As a COMSOL beginner this makes very little sense to me as X obviously isn't zero (as can be seen in over_time.png).
Any ideas are much appreciated!
I'm having some trouble with a transient analysis.
Every 24 hours of my simulation I need to use the daily average of dependent variable Y to calculate X. This can easily be done with a MATLAB function. The remaining 23 hours X is set to zero.
X is then summed up over time resulting in the first attached picture (over_time.png: diagram showing the variations of X in time for two points).
This is all good. The problem occur when I display the variation of X over the domain. The resulting diagram shows X=0 over the whole domain in every timestep (line.png). As a COMSOL beginner this makes very little sense to me as X obviously isn't zero (as can be seen in over_time.png).
Any ideas are much appreciated!
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1 Reply Last Post 2014年10月6日 GMT-4 08:15
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Posted:
1 decade ago
Can you submit the model?