# Scattering Cancellation based Cloaking for the Maxwell-Cattaneo Heat Waves

## TL;DR

This paper introduces a theoretical method for cloaking objects from heat waves governed by the Maxwell-Cattaneo equation using scattering cancellation, with simulations demonstrating effectiveness and potential practical applications.

## Contribution

The paper presents a novel cloaking technique for heat waves based on scattering cancellation tailored for Maxwell-Cattaneo heat equations, advancing heat cloaking technology.

## Key findings

- Cloaks effectively cancel dipole scattering in simulations
- Design simplifies mantle heat cloaking for practical use
- Potential applications in nanoelectronics and defense

## Abstract

In this work we theoretically propose scattering cancellation-based cloaks for heat waves that obey the Maxwell-Cattaneo equation. The proposed cloaks possess carefully tailored diffusivity to cancel the dipole scattering from the object that they surround, and thus can render a small object invisible in the near and far fields, as demonstrated by full-wave finite-element simulations. Mantle heat cloaking is further analyzed and proposed to simplify the design and bring this cloaking technology one step closer to its practical implementation, with promising applications in nanoelectronics and defense related applications.

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Source: https://tomesphere.com/paper/1812.10063