Hydrodynamic metamaterials, a nascent research field, possess immense potential for fluid flow manipulation. With engineered structure design, they offer unparalleled control over …
To manipulate various types of physical signals in one single device has long captivated the attention of scientists and engineers. This however is very challenging, if not impossible …
Y Ma, Y Liu, M Raza, Y Wang, S He - Physical Review Letters, 2014 - APS
Invisible cloaks have been widely explored in many different physical systems but usually for a single phenomenon for one device. In this Letter we make an experimental attempt to …
G Fujii, Y Akimoto - International Journal of Heat and Mass Transfer, 2020 - Elsevier
The simultaneous cloaking and concentrating of heat flux is achieved through topology optimization based on a covariance matrix adaptation evolution strategy by formulating the …
T Han, P Yang, Y Li, D Lei, B Li… - Advanced …, 2018 - Wiley Online Library
Since the advent of transformation optics and scattering cancelling technology, a plethora of unprecedented metamaterials, especially invisibility cloaks, have been successfully …
G Fujii, Y Akimoto - Applied physics letters, 2019 - pubs.aip.org
We generate optimal topologies in the structural design of bifunctional cloaks manipulating heat flux and direct current, using topology optimization that incorporates both thermal …
X Shen, Y Li, C Jiang, Y Ni, J Huang - Applied Physics Letters, 2016 - pubs.aip.org
For macroscopically manipulating heat flow at will, thermal metamaterials have opened a practical way, which possesses a single function, such as either cloaking or concentrating …
G Fujii, Y Akimoto - International Journal of Heat and Mass Transfer, 2019 - Elsevier
Our proposal, a topology optimization method for thermal carpet cloaks, eliminates the disturbance caused by a bump obstacle on a flat boundary and, despite the presence of the …
C Jiang, H Nie, M Chen, X Shen, L Xu - Advanced Materials, 2024 - Wiley Online Library
As hydrodynamic metamaterials continue to develop, the inherent limitations of passive‐ mode metamaterials become increasingly apparent. First, passive devices are typically …