Vibroacoustic topology optimization for sound transmission minimization through sandwich structures
Recently, metamaterials, sandwich panels, and a combination of both have shown potential
for creating lightweight, load-bearing structures with good noise and vibration suppression …
for creating lightweight, load-bearing structures with good noise and vibration suppression …
Topological design of sandwich structures filling with poroelastic materials for sound insulation
J Hu, S Yao, X Huang - Finite Elements in Analysis and Design, 2022 - Elsevier
The poroelastic material is often used as a sandwich core due to its lightweight and
excellent sound insulation and absorption, and the research revealed that poroelastic …
excellent sound insulation and absorption, and the research revealed that poroelastic …
Incorporating gradient information into dimension perturbation mutation for high-dimensional expensive optimization
Surrogate-assisted evolutionary algorithms (SAEAs) have recently shown excellent abilities
in solving computationally expensive optimization problems (EOPs), but most of them are …
in solving computationally expensive optimization problems (EOPs), but most of them are …
Topology optimization applied to the core of structural engineered wood product
Structural-engineered wood products are used in construction as a sustainable alternative to
concrete and steel. The most commonly used engineered wood products are Glued …
concrete and steel. The most commonly used engineered wood products are Glued …
Explicit topology optimization of novel polyline-based core sandwich structures using surrogate-assisted evolutionary algorithm
Inspired by venation patterns of leaves, the new polyline-based core sandwich structures
(PCSSs) are developed in this paper. A novel approach is proposed under explicit topology …
(PCSSs) are developed in this paper. A novel approach is proposed under explicit topology …
Topology optimization of reactive acoustic mufflers using a bi-directional evolutionary optimization method
This article proposes an acoustic muffler design procedure based on finite element models
and a Bi-directional Evolutionary Acoustic Topology Optimization. The main goal is to find …
and a Bi-directional Evolutionary Acoustic Topology Optimization. The main goal is to find …
Isogeometric topology optimization based on energy penalization for symmetric structure
We present an energy penalization method for isogeometric topology optimization using
moving morphable components (ITO-MMC), propose an ITO-MMC with an additional …
moving morphable components (ITO-MMC), propose an ITO-MMC with an additional …
Experimental validation of a topology optimized 2D sandwich panel for sound transmission minimization
In industry, an increasing pressure is perceived to obtain dynamical systems which are light-
weight, load-carrying and achieve excellent noise and vibration properties. Sandwich …
weight, load-carrying and achieve excellent noise and vibration properties. Sandwich …
[HTML][HTML] Innovative Approach for Enhancing GLULAM Performance with Reinforcing Steel Bars: A BESO-based Study
AF Vito Junior, WM Vicente - Latin American Journal of Solids and …, 2023 - SciELO Brasil
Abstract Glued-Laminated Timber (GLULAM) is a widely-used building material, popular for
its strength, durability, and sustainability. It is created by bonding together layers of wood …
its strength, durability, and sustainability. It is created by bonding together layers of wood …