Hydrogel-based flexible metamaterial for underwater acoustic carpet cloaking

Haoyu Zhao, Wenbo Zhu, Zhiwen Tan, Lei Zuo, Kai Zhang · Elsevier BV · 2026

A hydrogel-based flexible metamaterial is proposed for underwater acoustic carpet cloaking.

Moderate AI ConfidenceStrong SourceUnknownReadiness Unknown

Plain English summary

The record title describes a hydrogel-based flexible metamaterial intended for underwater acoustic carpet cloaking. However, the provided abstract is empty, so no details are available about the design, mechanisms, materials formulation, performance metrics, or whether any simulations or experiments were carried out. As a result, the only grounded information is the intended application (underwater acoustic cloaking) and the material class mentioned (hydrogel-based flexible metamaterial).

Why this matters

Unknown (no abstract content provided to compare with prior work). No information is provided about prototyping, testing, scalability, or commercialization.

Key findings

  • Hydrogel-based flexible metamaterial is targeted for underwater acoustic carpet cloaking.

Limitations

The abstract is empty, so the record provides no technical details, results, methods, or claims beyond the title.

Publication

Publisher
Elsevier BV
Publication date
May 1, 2026
Research type
Paper
License
https://www.elsevier.com/tdm/userlicense/1.0/

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Method note: Summaries and ratings on this page are generated by AI from the abstract only. Read the original paper for full context. · Model: gpt-5.4-nano-2026-03-17