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Integrating Material Selection with Design Optimization via Neural Networks
Aaditya Chandrasekhar, Saketh Sridhara, Krishnan Suresh
The engineering design process often entails optimizing the underlying geometry while simultaneously selecting a suitable material. For a certain class of simple problems, the two…
Length Scale Control in Topology Optimization using Fourier Enhanced Neural Networks
Aaditya Chandrasekhar, Krishnan Suresh
Length scale control is imposed in topology optimization (TO) to make designs amenable to manufacturing and other functional requirements. Broadly, there are two types of length-sc…
AuTO: A Framework for Automatic differentiation in Topology Optimization
Aaditya Chandrasekhar, Saketh Sridhara, Krishnan Suresh
A critical step in topology optimization (TO) is finding sensitivities. Manual derivation and implementation of the sensitivities can be quite laborious and error-prone, especially…