![]() Or if you’re interested in easy repeated interactions with your model, or would like to share your work with others, you could write a custom MATLAB® app such as the one shown below. You can certainly write a MATLAB® script that creates Response Surface Designs (a DOE technique) for your COMSOL model. ![]() You could set up the multiphysics simulation that involves Joule heating and thermal expansion in COMSOL Multiphysics, and perform Design of Experiments (DOE) on the model using functionality that is available as part of the Statistics Toolbox™ in MATLAB®. So how can you use COMSOL and MATLAB® to help you solve this design problem? How to Combine COMSOL and MATLAB® You also know that from a practical stand-point, you can control the thickness of the glass and metallic layers within the dimension limits provided by the fabrication specification. As a design engineer, you might want to ensure that the stress generated due to thermal expansion at the interface of glass and metal is not too high to cause mechanical failure of the device. The heater works based on the principle of Joule heating, wherein a current passed through the metallic layer produces heat in the metallic layer, which then in turn creates a spatially varying temperature profile in both the metal and the glass layers. Say, you want to design an electrical heater that has a thin metallic layer deposited on top of glass. ![]() The device itself functions based on certain principles of physics (or even multiple physics). Most engineering problems revolve around finding optimal design parameters or operating conditions for a device. With MATLAB’s open-ended technical computing environment and COMSOL’s multiphysics modeling platform, you could take on almost any scientific challenge. COMSOL Multiphysics, on the other hand, allows you to customize and combine any number of physics, the way you want to. MATLAB® provides us with an interactive development environment, where you can use a high-level language as well as built-in features to perform data analysis and visualization, numerical computation, algorithm development, and application development. Why use COMSOL Multiphysics and MATLAB® together? Did you know that you can combine the strengths of COMSOL Multiphysics® and MATLAB® in real time to solve engineering simulations? To me, that sounds like getting the best of both worlds. ![]()
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