83 citations · 331 across the 17 of their papers we have counts for
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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…
Estimation of elastic behaviors of metal components containing process induced porosity
Shiguang Deng, Carl Soderhjelm, Diran Apelian +1
Significant progress has been made for assessing the influence of porosity on the performance metrics for cast components through various modeling techniques. However, a computatio…
Second-Order Defeaturing Estimator of Manufacturing-Induced Porosity on Structural Elasticity
Shiguang Deng, Carl Soderhjelm, Diran Apelian +1
Manufactured metallic components often contain non-uniformly distributed pores of complex morphologies. Since such porosity defects have significant influence on material behaviors…
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…