Numerical simulation and modeling of a poroelastic media for detection and discrimination of geo-fluids using finite difference method

Cross-Scale Light Absorption Properties of Surface Bionic Microstructures for Spacecraft Stealth

“…The photonic traps consist mainly of groove arrays, bump arrays and hole arrays, and the 3D modeled microstructures are shown in Figure 6. For the above configurations, analysis of the optical properties corresponding to the microstructures can be performed through applying the finite difference time domain method [21] (FDTD) to obtain the Abs parameters. The microstructure models were built in the FDTD Solutions software, the incident light wavelength was set to 400-800 nm in the visible light range and the widely used metal Al was used as the material.…”

“…The microstructure models were built in the FDTD Solutions software, the incident light wavelength was set to 400-800 nm in the visible light range and the widely used metal Al was used as the material. The Abs values of the four configurations of "V-groove array", "cylindrical array", "pyramidal For the above configurations, analysis of the optical properties corresponding to the microstructures can be performed through applying the finite difference time domain method [21] (FDTD) to obtain the A bs parameters. The microstructure models were built in the FDTD Solutions software, the incident light wavelength was set to 400-800 nm in the visible light range and the widely used metal Al was used as the material.…”