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Interpolation from figure data
Posted Apr 11, 2018, 11:27 a.m. EDT Heat Transfer & Phase Change, Computational Fluid Dynamics (CFD), Parameters, Variables, & Functions Version 5.2a 2 Replies
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Hello, Recently I'm trying to use comsol for evaluating the term source of my model, the term source depends of two variables, the heat capacity and magnetization that i don't have the table data.
the corresponding data available of heat capacity as the function of T and µ0H is shown in this figure;
How can i exploit this figure and use it for the interpolation function in order to evaluate the term source. Should i import it in the table. if yes, which technique or how can i do it? thank you
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Aicha,
you might digitize the curves with a graphics tablet. If you don't have one I guess you have to do it like in the good (?) old days. Print it, take a ruler and a pencil, measure the curves and put the data to your table. Tip: Print it on a sheet of millimeter grid paper.
Cheers Edgar
-------------------Edgar J. Kaiser
emPhys Physical Technology
www.emphys.com
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I think I can help you you can add me in Wechat m1101527827