Experimental investigation of composite metamaterial for ...

We propose an underwater metamaterial combining aluminum foam and polyurea. Three samples with different aluminum foam scatterers were prepared and tested.

Highlights. •. An underwater metamaterial combining aluminum foam and polyurea. •. Sound absorption performance comes from the change in the sound propagation ...

Experimental Investigation of Composite Metamaterial for ...

we proposed an underwater metamaterial combining foam aluminum and polyurea materials, and prepared three small and large samples with ...

Experimental Investigation of Composite Metamaterial for ...

Request PDF | On Jan 1, 2023, Nansha Gao and others published Experimental Investigation of Composite Metamaterial for Underwater Sound Absorption | Find, ...

Experimental observation of cavity formation in composite ...

Composite metamaterial structure. The metamaterial medium that we used in this study was composed of a 1D periodic arrangement of wire stripes and square SRR ...

Experimental investigation of compact metamaterial for high ...

S. Schultz. , “. Composite medium with simultaneously negative permeability and permittivity. ,”. Phys. Rev. Lett. 84.

Experimental investigation of Rayleigh wave propagation in a locally ...

INTRODUCTION. Locally resonant metamaterials (LRMs) are artificial composite materials with extraordinary mechanical properties, such as zero or ...

Experimental investigation of 1D, 2D, and 3D metamaterials for ...

Experimental investigation of 1D, 2D, and 3D metamaterials for efficiency enhancement in a 6.78MHz wireless power transfer system.

Seismic Composite Metamaterial: A Review - MDPI

[105] established the first large-scale experiment in the existence of partial FBGs for seismic waves in the dispersion of Rayleigh waves induced by holes ...

FRACTURE ANALYSIS OF COMPOSITE METAMATERIALS

Rishi Munnangi is a young professional and scholar with a passion for engineering and materials science. Born on November 17, 1998, in Khammam, Telangana, India ...

Tunable 3D printed composite metamaterials with negative stiffness

The results from experiments, finite element analysis, and analytical models are compared and evaluated. The structural stiffness and buckling ...

Experimental investigation on transmission properties of lossy single ...

Experimental investigation on transmission properties of lossy single-negative metamaterials ... composite right- and left-handed ...

Special Issue: Numerical Simulation and Thermo-Mechanical ...

Miers, C.S.; Marconnet, A. Experimental Investigation of Composite Phase Change Material Heat Sinks for Enhanced Passive Thermal Management.

An experimental investigation on the impact response of composite ...

Within the scope of this study, low velocity impact characteristics of E-Glass composites which are cheaper and widely manufactured compared to Aramid ...

Design of Novel Auxetic Hybrid Metamaterials - IEEE Xplore

Design of Novel Auxetic Hybrid Metamaterials: Experimental and Numerical Study. Abstract: Cellular structures have numerous unique advantages, including a high ...

An investigation of a new metamaterial composite structures - arXiv

This is mainly due to the errors of the realistic testing samples in the experiment, such as the surface bending and the boundary sharpening of the FSS ...

Experimental Investigation on Mechanical - ProQuest

... composites exhibited superior properties and used as an alternate material for synthetic fiber reinforced composite materials. Morphological studies are ...

A RECENT REVIEW OF THE SANDWICH-STRUCTURED ...

... analysis of composite metamaterial structure and mechanical performance using experimental and finite element method analyses. Furthermore ...

Experimental investigation of underwater locally multi-resonant ...

Zhong, 2D underwater acoustic metamaterials incorporating a combination of particle-filled polyurethane and spiral-based local resonance mechanisms, Compos ...

Experimental and simulated study of a composite ... - NASA ADS

In this paper, a high performance metamaterial absorber is designed and experimental studied. Measured results indicate that a perfect absorption band and a ...