Broadband radar absorbing sandwich composite with stable absorption performance for oblique incidence and its application to an engine duct for RCS reduction

WH Choi, TI Kim, WJ Lee - Advanced Composite Materials, 2021 - Taylor & Francis
In this study, a broadband radar absorbing sandwich composite (BRASC) with stable
absorption performance for oblique incidence is proposed to reduce radar cross-section …

Effect of trailing edge flap deflection on bi-static radar cross section of a wing

SCN Dubba - 2021 International Conference on …, 2021 - ieeexplore.ieee.org
The shape and design characteristics of a wing have a strong influence on the radar cross-
section of a military aircraft. Little information regarding the airfoil design characteristics on …

[PDF][PDF] Numerical simulation and experimental study of ISAR imaging of spherical convergent flap nozzle

Y Liang, Q Yang, Y Shi, J Bai… - The Applied …, 2020 - journals.riverpublishers.com
The research on the electromagnetic scattering characteristics of the aero-engine nozzle
can provide an important reference for the electromagnetic stealth design of aircraft. In this …

Recent improvements in asymptotic RCS calculations of large complex targets

C Blaauw - 2018 International Workshop on Computing …, 2018 - ieeexplore.ieee.org
This paper investigates the improvement in accuracy and efficiency of the ray-launching
geometrical optics method, as implemented in different versions of FEKO, and shooting-and …

Scattering characterization of a blended wing body using numerical simulations

R Scuderi - 2021 51st European Microwave Conference …, 2022 - ieeexplore.ieee.org
In the last decades radio frequency sensors (Radars) have been used for several
applications: from the typical military activities such as national and international security …

Effect of Airfoil Profiles on Radar Cross Section of a Cropped Delta Wing

DSC Nath - 2021 2nd International Conference on Range …, 2021 - ieeexplore.ieee.org
The shape and design parameters of a wing have a significant impact on a military aircraft's
radar cross-section (RCS). The open literature contains sparse information on the effects of …

[PDF][PDF] UDT 2023–Modelling and Simulation for Undersea Defence Technology

W van der Velden, M Riera, A Kadri, M Seibt, A Deuring… - researchgate.net
MODSIM is a process that integrates modelling and simulation into a single streamlined
workflow for product development also taking the requirement engineering process into …

On the effects of microgeometry on RCS

JC Smit, JW Odendaal - 2017 Computing and …, 2017 - ieeexplore.ieee.org
When calculating the radar cross section (RCS) of electrically large complex objects with
computational electromagnetics tools, computer aided design models of the objects are …

Planform optimization of Unmanned Combat Aerial Vehicle considering longitudinal stability and Low-Observability using Variable-Fidelity Method

양선웅 - 2020 - s-space.snu.ac.kr
Considering the mission profile of the Unmanned Combat Aerial Vehicle (UCAV), efficient
long-range and long-endurance flight must be available for penetrating enemy lines with …

Allowable limit of physical optics in radar cross section analysis of edge shape

SM Baek - Journal of the Korean Society for Aeronautical & Space …, 2018 - koreascience.kr
As a numerical analysis technique to predict the radar cross section of an aircraft, a full wave
method or an asymptotic method is mainly used. The full-wave method is expected to be …