What are the applications of CAD in scientific computing and engineering?

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Computer-aided design (CAD) software, such as FreeCAD, is widely utilized in engineering and has applications in scientific computing, particularly for finite element analysis. Additionally, CAD tools are essential for circuit design, with LTSpice being a notable free option. The field of computational science is in high demand, emphasizing the importance of mastering various computational techniques, including solving large systems of differential equations. Learning CAD can be beneficial for those pursuing a degree in computational science, as it complements other analytical skills. Overall, CAD plays a significant role in both engineering and scientific research.
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Hi everyone. I've been looking at some computer aided design software, FreeCAD, and while it's to my understanding that engineers use programs like this constantly I wanted to ask if anyone knew if there programs are used in scientific computing or computational science and engineering. From what I read they are used for finite element analysis, what else are they used for? As someone trying to pursue a computational science degree is it worth learning? Thanks in advance.
 
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Circuit designers use SPICE constantly. A good, free version is called LTSpice from Linear Technology. You can google it.

Computational Science is a very sought-after field. For a lot more than just CAD you know. The ability to solve large systems of differential equations quickly has a lot of application in various areas of science and engineering.
 

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