Exploració per tema "FDTD"

Ara es mostren els items 1-10 de 10

    • Angular filtering by Bragg photonic microstructures fabricated by physical vapour deposition 

      Grineviciute, Lina; Babayigit, Ceren; Gailevicius, Darius; Bor, Emre; Turduev, Mirbek; Purlys, Vytautas; Tolenis, Tomas; Kurt, Hamza; Staliunas, Kestutis (2019-07-01)
      Article
      Accés obert
      We propose and experimentally demonstrate spatial filtering by photonic crystals in a Bragg configuration. Compared to the Laue configuration, where spatial filtering was already demonstrated before, the Bragg configuration ...

    • Characterization of time domain EM field double-loaded curved loop probe 

      Pous Solà, Marc; Quílez Figuerola, Marcos; Fernández Chimeno, Mireya; Silva Martínez, Fernando (Institute of Electrical and Electronics Engineers (IEEE), 2018)
      Text en actes de congrés
      Accés obert
      In this paper, we present and analyze the performance of a double-loaded curved loop probe to measure simultaneously electric and magnetic fields (EMF). The aim is to construct a probe that can be fitted to non-planar ...

    • Co-simulation methodology to evaluate digital communication systems interfered by transients 

      Pous Solà, Marc; Silva Martínez, Fernando (Institute of Electrical and Electronics Engineers (IEEE), 2013)
      Text en actes de congrés
      Accés restringit per política de l'editorial
      In this paper a method combining different types of simulation is used to evaluate transient interferences over a digital communication system at its frequency band. The method combines different simulation stages; the ...

    • Computer Finit-Difference Time-Domain Simulation of Electromagnetic Wave Propagation using GPUs 

      Bonet Manchado, Anna (Universitat Politècnica de Catalunya, 2011-07-21)
      Projecte/Treball Final de Carrera
      Accés obert
      English: Design and implementation of an FDTD-based electromagnetic wave propagation simulator to be executed on NVIDIA GPUs systems that also support the CUDA programming model.

    • Investigation of potential distribution on a CFRP coupon under impulse current: test results and FDTD simulation 

      Romero Durán, David; Rey Fernández, José Antonio; Montañá Puig, Juan; Horta Bernús, Ricard; Tobella, Guillem (Zakon Group, 2016)
      Text en actes de congrés
      Accés obert
      CFRP is becoming in an important material for the future blades due to alternative renewable energy industry plans to increase the length of the blades. This work shows some analytical results about potential distribution ...

    • Multi-GPU and multi-CPU accelerated FDTD scheme for vibroacoustic applications 

      Francés Monllor, Jorge; Otero Calviño, Beatriz; Bleda Pérez, Sergio; Gallego Rico, Sergi; Neipp López, Cristian; Urbano-Márquez, A.; Beléndez Vazquez, Augusto (2015-06-01)
      Article
      Accés obert
      The Finite-Difference Time-Domain (FDTD) method is applied to the analysis of vibroacoustic problems and to study the propagation of longitudinal and transversal waves in a stratified media. The potential of the scheme and ...

    • Multiphysics Modeling of Graphene-based Plasmonic Devices for Terahertz-Band Communication 

      Cantos Roman, Xavier (Universitat Politècnica de Catalunya, 2019-07)
      Treball Final de Grau
      Accés obert
      Realitzat a/amb:   State University of New York at Buffalo
      The Terahertz Band (0.1-10 THz) is envisioned as a key a wireless technology that will enable Terabit-per-second data rate, which is expected to become a reality within the next five years. One of the main problems of this ...

    • Nvidia CUDA parallel processing of large FDTD meshes in a desktop computer 

      Calatayud Camps, Robert; Navarro Modesto, Enrique; Navarro Camba, Enrique A.; Sangary, Nagula T. (Association for Computing Machinery (ACM), 2020)
      Comunicació de congrés
      Accés obert
      The Finite Difference in Time Domain numerical (FDTD) method is a well know and mature technique in computational electrodynamics. Usually FDTD is used in the analysis of electromagnetic structures, and antennas. However ...

    • Performance analysis of SSE and AVX instructions in multi-core CPUs and GPU computing on FDTD scheme for solid and fluid vibration problems 

      Francés, Jorge; Bleda, Sergio; Márquez, Andrés; Neipp, Cristian; Gallego, Sergi; Otero Calviño, Beatriz; Beléndez, Augusto (2013-12-04)
      Article
      Accés restringit per política de l'editorial
      In this work a unified treatment of solid and fluid vibration problems is developed by means of the Finite-Difference Time-Domain (FDTD). The scheme here proposed takes advantage from a scaling factor in the velocity fields ...

    • Performance analysis of SSE instructions in multi-core CPUs and GPU computing on FDTD scheme for solid and fluid vibration problem 

      Francés, Jorge; Bleda, Sergio; Márquez, Andrés; Neipp, Cristian; Gallego, Sergi; Otero Calviño, Beatriz; Beléndez, Augusto (2013)
      Text en actes de congrés
      Accés obert
      In this work a unified treatment of solid and fluid vibration problems is developed by means of the Finite-Difference Time-Domain (FDTD). The scheme here proposed introduces a scaling factor in the velocity fields that ...