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Additive Manufacturing model - requesting feedback
Posted 19 nov. 2019 à 12:53 UTC−5 Heat Transfer & Phase Change, Mesh Version 5.4 1 Reply
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Hello fellow Comsol users,
I am currently working on a layer-by-layer thermal simulation for additive manufacturing and by now, my results are not bad, though still far from perfect. In order to further improve the current model, I'd love to hear your feedback and maybe a few tips.
The meshing is a topic I'm most uncertain about right now, since I feel there's the highest potential for optimization.
Feel free to take a look. Also attached is experimental data as well as a version of my current simulation model. I solved a problem earlier where the first layers temperature spike was much too high. As you can see, I still have a slight problem with high temperatures. Any ideas why?