Level set based structural topology optimization for minimizing frequency response

L Shu, MY Wang, Z Fang, Z Ma, P Wei - Journal of Sound and Vibration, 2011 - Elsevier
For the purpose of structure vibration reduction, a structural topology optimization for
minimizing frequency response is proposed based on the level set method. The objective of …

[HTML][HTML] Discrete material optimization of vibrating laminated composite plates for minimum sound radiation

B Niu, N Olhoff, E Lund, G Cheng - International Journal of Solids and …, 2010 - Elsevier
This paper deals with vibro-acoustic optimization of laminated composite plates. The
vibration of the laminated plate is excited by time-harmonic external mechanical loading with …

A critical analysis of using the dynamic compliance as objective function in topology optimization of one-material structures considering steady-state forced vibration …

OM Silva, MM Neves, A Lenzi - Journal of Sound and Vibration, 2019 - Elsevier
Material based models for topology optimization in harmonic vibration problems present
some inconveniences, especially when the goal is to obtain low vibration monolithic …

Topology optimization for linear thermo‐mechanical transient problems: modal reduction and adjoint sensitivities

EC Hooijkamp, F Keulen - International Journal for Numerical …, 2018 - Wiley Online Library
This paper focuses on topology optimization for linear transient thermo‐mechanical
problems. The latter are, for example, encountered for extreme precision tools and …

Topology optimization for minimizing the resonant response of plates with constrained layer damping treatment

Z Fang, L Zheng - Shock and Vibration, 2015 - Wiley Online Library
A topology optimization method is proposed to minimize the resonant response of plates
with constrained layer damping (CLD) treatment under specified broadband harmonic …

Microstructural topology optimization with respect to sound power radiation

R Yang, J Du - Structural and Multidisciplinary Optimization, 2013 - Springer
The paper deals with the problem of topological design of microstructure with respect to
minimization of the sound power radiation from a vibrating macrostructure. The …

Robust topology optimization with interval field model: on the spatially varied non-probabilistic uncertainty of material property, loading and geometry

Y Wu, H Hu, J Zheng, Y Zhang, E Li, ZC He - Engineering with Computers, 2024 - Springer
In this work, we introduce the non-probabilistic uncertainties of spatial variation into the
topology optimization problem. We investigate the material properties, geometry and loading …

On the use of active and reactive input power in topology optimization of one-material structures considering steady-state forced vibration problems

OM Silva, MM Neves, A Lenzi - Journal of sound and vibration, 2020 - Elsevier
As studied by the authors in a previous work, applying topology optimization to minimize
overall dynamic response of structures under time-harmonic loads may present serious …

Topology optimization of structure for dynamic properties considering hybrid uncertain parameters

ZC He, Y Wu, E Li - Structural and Multidisciplinary Optimization, 2018 - Springer
In the design and manufacturing of mechanical components, the dynamic properties of
continuum structure are one of the most significant performances. At the same time, the …

Topology optimization for harmonic vibration problems using a density-weighted norm objective function

DS Montero, OM Silva, EL Cardoso - Structural and Multidisciplinary …, 2020 - Springer
The optimized design of structures subjected to harmonic excitation is of great interest, for
both the suppression of the oscillatory response (minimization) and the design of resonant …