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• One can pick the optimum value of one of the parameters just by inspection since the maximum effective stress doesn't vary with this parameter. So you don't need to input this parameter as a design variable in ANSYS, saving you work and time.

• In both Workbench (the main project page) as well as Mechanical (where you set up the mesh, boundary conditions etc.), there is a menu option near the top to change units. You can use this to make sure you are working in consistent units.

• Updating the Design of Experiments step can take 30+ minutes especially if you have a slowpoke computer. This is because calculating the maximum effective stress for each DOE point involves a BIG matrix inversion.

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