Readers without fundamental handle on optics modeling are suggested to read the Optics Modeling and Visualization with COMSOL Multiphysics: A step by step graphical instruction manuscripts for detailed discussion. Because the displacement changes over time, I exported a player for each and animations so that I could show the results as gif files.

To define certain points, I created 3D cut points and then made point plots of the temperature at five different points: top surface of the lesion, inside at the bottom of the lesion, the healthy tissue 5 mm below the lesion, the right edge of the lesion in the healthy tissue, and then 15 mm outside the lesion in the healthy tissue. (4) Under Add Physics, click on the icon left of “Heat Transfer” to expand options > “Heat Transfer in Solids (ht)”.

Go to the Cut Point 2D 1 node and click Plot aft er entering the coordinates shown in the screenshot. Create a 1D Plot Group in Results and select Cut Point 2D 1 as the Data set. But when I evaluate the expression using the above dataset the table displayed in the results is only for the first cutline described and I am unable to access the data for the parallel additional lines in the dataset. In case your question includes also how to check the pressure in that point, you can use 'Domain Point Probe' and choose pressure as variable to be evaluated. Comsol cut point 2d A line connecting the two points is displayed in the Graphics window.

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