Transient heat flux shielding using thermal metamaterials
Supradeep Narayana, Salvatore Savo, Yuki Sato
TL;DR
This paper presents a novel thermal metamaterial heat shield designed to protect regions from transient heat flow, utilizing multilayered structures to control heat transfer properties.
Contribution
It introduces a multilayered metamaterial design for transient heat shielding, demonstrating experimental validation against conventional materials.
Findings
Effective heat shielding demonstrated in experiments.
Multilayered structure outperforms isotropic materials.
Tailored thermal properties enable improved transient heat protection.
Abstract
We have developed a heat shield based on a metamaterial engineering approach to shield a region from transient diffusive heat flow. The shield is designed with a multilayered structure to prescribe the appropriate spatial profile for heat capacity, density, and thermal conductivity of the effective medium. The heat shield was experimentally compared to other isotropic materials.
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