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Topology Optimization With a Local‐Like Global Stress Constraint Using a Fully Differentiable Aggregation Function

open access: yesInternational Journal for Numerical Methods in Engineering, Volume 127, Issue 19, 15 October 2026.
ABSTRACT Over the last few decades, topology optimization (TO) has been developed into a valuable optimization method in many engineering fields. In structural optimization, limiting maximum mechanical stress is critical to the design of safe and reliable structures, a constraint that can be handled using TO.
Tarcísio Ladeia de Oliveira   +2 more
wiley   +1 more source

A Unified Block‐Modal Framework for Inverse Source Problems in Heat and Mass Transfer

open access: yesInternational Journal for Numerical Methods in Engineering, Volume 127, Issue 19, 15 October 2026.
ABSTRACT This work presents a unified block–modal framework for inverse source identification in linear diffusive problems arising in heat and mass transfer. Starting from a general parabolic model with mixed boundary operators, the Classical Integral Transform Technique is employed to project the dynamics onto an orthonormal eigenbasis, yielding a ...
André J. P. de Oliveira   +5 more
wiley   +1 more source

GELATO: multi-material topology optimization of programmable gel-elastomer structures. [PDF]

open access: yesStruct Multidiscipl Optim
Chandrasekhar A, Lee DD, Kwon H, Chen W.
europepmc   +1 more source

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