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Showing 1 to 8 of 8 for “"Computational electromagnetics (CEM)"”.
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Full-wave algorithms for model order reduction and electromagnet analysis of impedance and scattering
… prototypes has fueled even greater demand for Computational Electromagnetics (CEM). Today's CEM solvers can generate models that accurately characterize the EM behavior of an arbitrary structure presented for analysis. Two important applications for CEM are Scattering analysis of targets …
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Acceleration of asymptotic computational electromagnetics physical optics — shooting and bouncing ray (PO-SBR) method using CUDA
… and Bouncing Ray (PO-SBR), an asymptotic computational electromagnetics (CEM) method, on the recently emerged general purpose graphics processing unit (GPGPU) using NVIDIA’s CUDA environment. In modern engineering, simulation programs are used to aid the development of advanced devices, …
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A study on computational electromagnetics problems with applications to casimir force calculations
… and the calculation of the Casimir force using computational electromagnetics (CEM). The calculation of the DGLM is desirable for many problems that involve stratified media, like the cases of the subsurface of the earth and seabed, or circuits involving layers of substrates. The DGLM helps make …
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Development of an aerodynamic/RCS framework for the preliminary design of a hypersonic aircraft
… in terms of aerodynamic performance and RCS. Computational Fluid Dynamics (CFD) and Computational Electromagnetics (CEM) are the two main framework software components. CFD simulates airflow around the aircraft to analyze its aerodynamic performance. Alternately, CEM simulates the …
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Lightning Electromagnetic Pulse Functions and Protecting the Artemis Spacecraft
… on the ground and during flight. We construct Computational Electromagnetics (CEM) models of Artemis and Launch Pad 39B using the Finite Element Method (FEM) in the time domain. We model a complex network of hanging catenary cables, each displaced by gravity and tension from other cables, and …
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PARAMETERS THAT AFFECT PARALLEL PROCESSING FOR COMPUTATIONAL ELECTROMAGNETIC SIMULATION CODES ON HIGH PERFORMANCE COMPUTING CLUSTERS
… and associated advanced technologies on computational software for science? Most researchers and students have multicore laptops or desktops for their research and they need computing power to run computational software packages. Computing power was initially derived from Central …
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A study of novel computing methods for solving large electromagnetic hazards problems
… is to explore means to improve the speed of the computational electromagnetics (CEM) processing in use for aircraft design and certification work by a factor of 1000 or so. The investigation addresses particularly the set of problems described as electromagnetic hazards comprising lightning, EMC …
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Multiscale forward and inverse problems with the DGFD method and the deep learning method
<p>A fast electromagnetic (EM) forward solver has been developed for the subsurface detection, with application includes producing synthetic logging data and instructing large-scale field test and inversion. A deep learning based full wave inversion method has also been developed to reconstruct the …