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Note: This discussion is about an older version of the COMSOL Multiphysics® software. The information provided may be out of date.

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Plot Temperature of a specific point or surface in 3D modeling

Posted 22.11.2011, 17:15 GMT-5 Version 4.2a 3 Replies

COMSOL user2
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Hello,

My simulation is very simple. Heat source in water chamber which is on top of body structure. And power is provided into it and the temperature distribution is monitored. Power is delivered as a pulse.

I would like to make a graph of temperature in a specific location as a function of time.

How I specify the location (Edge or Surface or Point) and How I generate the temperature graph as a function of time?

Many Thanks in Advance.
3 Replies Last Post 23.11.2011, 20:35 GMT-5
Vincent Zhang
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Posted: 1 decade ago 22.11.2011, 20:29 GMT-5
Hi Kyusuk:

First, under "data sets", create a "cut point".
Second, create a "1D plot group".
Third, under it create a "point graph":y-axis is "T", x-axis is "time".

Vincent
Hi Kyusuk: First, under "data sets", create a "cut point". Second, create a "1D plot group". Third, under it create a "point graph":y-axis is "T", x-axis is "time". Vincent
COMSOL user2
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Posted: 1 decade ago 23.11.2011, 12:49 GMT-5
Thanks a lot. Now I get it.

Is there any way of averaging the temperature in a surface and plot the average temperature as a function of time?

Thanks.
Thanks a lot. Now I get it. Is there any way of averaging the temperature in a surface and plot the average temperature as a function of time? Thanks.
Vincent Zhang
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Posted: 1 decade ago 23.11.2011, 20:35 GMT-5
Use "derived values" - "surface average", choose the domain, then compute. On the right lower side, click "plot".

Vincent
Use "derived values" - "surface average", choose the domain, then compute. On the right lower side, click "plot". Vincent

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