Topology optimization of acoustic mechanical interaction problems: a comparative review
The pursuit for design improvements by geometry modifications can easily become
prohibitive using a trial and error process. This holds especially when dealing with multi …
prohibitive using a trial and error process. This holds especially when dealing with multi …
Multi-frequency acoustic topology optimization of sound-absorption materials with isogeometric boundary element methods accelerated by frequency-decoupling and …
The paper presents a novel approach for multi-frequency acoustic topology optimization of
sound-absorption materials. In this work, the isogeometric boundary element method based …
sound-absorption materials. In this work, the isogeometric boundary element method based …
Multi-material topology optimization for additive manufacturing considering dimensional constraints
Recent advances in additive manufacturing have enabled the fabrication of structures in
which members made of multiple materials are placed in appropriate positions. However …
which members made of multiple materials are placed in appropriate positions. However …
Extended level set method: A multiphase representation with perfect symmetric property, and its application to multi-material topology optimization
This paper provides an extended level set (X-LS) based topology optimization method for
multi-material design. In the proposed method, each zero level set of a level set function ϕ …
multi-material design. In the proposed method, each zero level set of a level set function ϕ …
[HTML][HTML] Structural optimisation of H-Rotor wind turbine blade based on one-way Fluid Structure Interaction approach
The paper aims to present structural topology optimisation of the structural topology of the H-
Rotor wind turbine combined with the one-way Fluid Structure Interaction (FSI) approach …
Rotor wind turbine combined with the one-way Fluid Structure Interaction (FSI) approach …
Topology optimization for design-dependent hydrostatic pressure loading via the level-set method
A few level-set topology optimization (LSTO) methods have been proposed to address
complex fluid-structure interaction. Most of them did not explore benchmark fluid pressure …
complex fluid-structure interaction. Most of them did not explore benchmark fluid pressure …
Topology optimization of anisotropic structure for arbitrary objective functionals with exact free boundary representation
A new approach to performing sensitivity analysis of arbitrary objective functionals for
anisotropic elasticity is proposed in this work. Three different objective functionals have …
anisotropic elasticity is proposed in this work. Three different objective functionals have …
Topology optimization for hyperbolic acoustic metamaterials using a high-frequency homogenization method
In this paper, we propose a level set-based topology optimization method for the design of
hyperbolic acoustic metamaterials using a high-frequency homogenization method. To …
hyperbolic acoustic metamaterials using a high-frequency homogenization method. To …
A level set based topology optimization for finite unidirectional acoustic phononic structures using boundary element method
H Gao, J Liang, B Li, C Zheng, T Matsumoto - Computer Methods in …, 2021 - Elsevier
The paper presents a level set based topology optimization method for unidirectional
phononic structures with finite layers of lattice cells. Boundary element method (BEM) is …
phononic structures with finite layers of lattice cells. Boundary element method (BEM) is …
[HTML][HTML] Topology optimization of transient vibroacoustic problems for broadband filter design using cut elements
CB Dilgen, N Aage - Finite Elements in Analysis and Design, 2024 - Elsevier
The focus of this article is on shape and topology optimization of transient vibroacoustic
problems. The main contribution is a transient problem formulation that enables optimization …
problems. The main contribution is a transient problem formulation that enables optimization …