Neural network-assisted design: a study of multiscale topology optimization with smoothly graded cellular structures

S Rastegarzadeh, J Wang… - Journal of …, 2023 - asmedigitalcollection.asme.org
Integration of machine learning (ML) with topology optimization (TO) has been attempted in
many works. However, most works employ ML in a data-driven paradigm, which requires …

Mechanical profile of smooth cellular materials

S Rastegarzadeh, S Muthusamy… - Journal of …, 2023 - asmedigitalcollection.asme.org
Cellular materials are critical elements for mechanical metamaterials design and fabrication.
Tailoring the internal cellular material structural pattern can achieve a much broader range …

Two-scale topology optimization with isotropic and orthotropic microstructures

S Rastegarzadeh, J Wang, J Huang - Designs, 2022 - mdpi.com
Advances in additive manufacturing enable the fabrication of complex structures with
intricate geometric details, which bring opportunities for high-resolution structure design and …

A Novel Connectivity Index for Microstructures Imperfection Detection and Rectification in a Multiscale Structure Design

S Rastegarzadeh, J Huang - Journal of …, 2025 - asmedigitalcollection.asme.org
Inspired by natural designs, microstructures exhibit remarkable properties, which drive
interest in creating metamaterials with extraordinary traits. However, imperfections within …

Multi-scale topology optimization with neural network-assisted optimizer

S Rastegarzadeh, J Wang… - … and Information in …, 2022 - asmedigitalcollection.asme.org
High-resolution structural designs attracts researchers to multi-scale topology optimizations
(TO) paradigms. With the advances of machine learning (ML) methods, the integration of ML …

Mechanical profile and 3d printability of cellular structures

S Rastegarzadeh, S Muthusamy… - International …, 2022 - asmedigitalcollection.asme.org
Microstructures are critical elements for mechanical metamaterials design and fabrication.
Tailoring the internal microscale structural pattern can achieve a much broader range of bulk …

Design for Additive Manufacturing of Multi-Scale Architected Materials

S Rastegarzadeh - 2024 - search.proquest.com
Architected cellular materials are materials with intricate cellular architecture. Cellular
architecture determines these materials' mechanical properties and density and can …

[PDF][PDF] Study the Effect of Microstructures with Anisotropic Mechanical Properties in Two-Scale Topology Optimization

S Rastegarzadeh, J Wang, J Huang - Available at SSRN 3997650 - papers.ssrn.com
Advances in additive manufacturing enable the fabrication of complex structures with
intricate geometry details, which brings opportunities for high-resolution structure design …