Topology optimization design and experimental validation of an acoustic metasurface for reflected wavefront modulation

An ultrathin acoustic carpet cloak based on resonators with extended necks

(2020) Jingwen GUO et al.   JOURNAL OF PHYSICS D-APPLIED PHYSICS

A compact low-frequency sound-absorbing metasurface constructed by resonator with embedded spiral neck

(2020) Jingwen Guo et al.   APPLIED PHYSICS LETTERS

Design method for an acoustic cloak in flows by topology optimization

(2019) Zhengyu Ma et al.   ACTA MECHANICA SINICA

Reflected wave manipulation by inhomogeneous impedance via varying-depth acoustic liners

(2018) Jingwen Guo et al.   JOURNAL OF APPLIED PHYSICS

A level set-based structural optimization code using FEniCS

(2018) Antoine Laurain   STRUCTURAL AND MULTIDISCIPLINARY OPTIMIZATION

Topology optimization of reactive acoustic mufflers using a bi-directional evolutionary optimization method

(2018) F. M. Azevedo et al.   STRUCTURAL AND MULTIDISCIPLINARY OPTIMIZATION

Manipulating reflected acoustic wave via Helmholtz resonators with varying-length extended necks

(2018) Jingwen Guo et al.   JOURNAL OF APPLIED PHYSICS

Wavefront manipulation based on transmissive acoustic metasurface with membrane-type hybrid structure

(2018) Jun Lan et al.   Scientific Reports

Topology optimization for enhancing the acoustical and thermal characteristics of acoustic devices simultaneously

(2017) Kee Seung Oh et al.   JOURNAL OF SOUND AND VIBRATION

Designing meta material slabs exhibiting negative refraction using topology optimization

(2016) Rasmus E. Christiansen et al.   STRUCTURAL AND MULTIDISCIPLINARY OPTIMIZATION

Optimal topology of reactive muffler achieving target transmission loss values: Design and experiment

(2015) Jin Woo Lee   APPLIED ACOUSTICS

Manipulation of transmitted wave front using ultrathin planar acoustic metasurfaces

(2015) Shilong Zhai et al.   APPLIED PHYSICS A-MATERIALS SCIENCE & PROCESSING

Optimal rigid and porous material distributions for noise barrier by acoustic topology optimization

(2015) Ki Hyun Kim et al.   JOURNAL OF SOUND AND VIBRATION

Experimental validation of a topology optimized acoustic cavity

(2015) Rasmus E. Christiansen et al.   JOURNAL OF THE ACOUSTICAL SOCIETY OF AMERICA

Topological shape optimization of microstructural metamaterials using a level set method

(2014) Yiqiang Wang et al.   COMPUTATIONAL MATERIALS SCIENCE

Controllable transmission and total reflection through an impedance-matched acoustic metasurface

(2014) Jun Mei et al.   NEW JOURNAL OF PHYSICS

Wavefront modulation and subwavelength diffractive acoustics with an acoustic metasurface

(2014) Yangbo Xie et al.   Nature Communications

Topology optimization of an acoustic metamaterial with negative bulk modulus using local resonance

(2013) Lirong Lu et al.   FINITE ELEMENTS IN ANALYSIS AND DESIGN

Reconciliation of generalized refraction with diffraction theory

(2012) Stéphane Larouche et al.   OPTICS LETTERS

Arbitrary accelerating micron-scale caustic beams in two and three dimensions

(2011) L. Froehly et al.   OPTICS EXPRESS

Broadband Acoustic Cloak for Ultrasound Waves

(2011) Shu Zhang et al.   PHYSICAL REVIEW LETTERS

Light Propagation with Phase Discontinuities: Generalized Laws of Reflection and Refraction

(2011) N. Yu et al.   SCIENCE

Topology optimization for nano-photonics

(2010) J.S. Jensen et al.   Laser & Photonics Reviews

On projection methods, convergence and robust formulations in topology optimization

(2010) Fengwen Wang et al.   STRUCTURAL AND MULTIDISCIPLINARY OPTIMIZATION

Topology design of multi-material soundproof structures including poroelastic media to minimize sound pressure levels

(2009) T. Yamamoto et al.   COMPUTER METHODS IN APPLIED MECHANICS AND ENGINEERING

Topology optimization of muffler internal partitions for improving acoustical attenuation performance

(2009) Jin Woo Lee et al.   INTERNATIONAL JOURNAL FOR NUMERICAL METHODS IN ENGINEERING

Design of photonic bandgap fibers by topology optimization

(2009) Maria B. Dühring et al.   JOURNAL OF THE OPTICAL SOCIETY OF AMERICA B-OPTICAL PHYSICS

Acoustic Diode: Rectification of Acoustic Energy Flux in One-Dimensional Systems

(2009) Bin Liang et al.   PHYSICAL REVIEW LETTERS

Membrane-Type Acoustic Metamaterial with Negative Dynamic Mass

(2008) Z. Yang et al.   PHYSICAL REVIEW LETTERS