Fast FDTD simulation of multiscale 3D models using Laguerre-MNA

K. Srinivasan; E. Engin; M. Swaminathan

doi:10.1109/SPI.2007.4512233

Fast FDTD simulation of multiscale 3D models using Laguerre-MNA

K. Srinivasan, E. Engin, M. Swaminathan

Electrical Engineering

Research output: Chapter in Book/Report/Conference proceeding › Conference contribution

4 Scopus citations

Abstract

Transient simulation using Laguerre polynomials is an unconditionally stable method, where the time-step is not limited by the fine resolution of the model. In this paper, a circuit model of the 3D FDTD grid for transient simulation using Laguerre polynomials has been derived. The circuit model enables FDTD simulation with Laguerre polynomials using the Spice MNA engine. In addition, circuit models help reduce the number of unknowns to be solved without the use of long cumbersome equations. Prior work suffer from the drawback of being able to simulate only for a certain time-duration. A method by which this limitation can be removed and accurate simulation can be carried out for all time has been outlined in this paper.

Original language	English (US)
Title of host publication	Proceedings - 11th IEEE Workshop on Signal Propagation on Interconnects, SPI 2007
Pages	141-144
Number of pages	4
DOIs	https://doi.org/10.1109/SPI.2007.4512233
State	Published - 2007
Event	11th IEEE Workshop on Signal Propagation on Interconnects, SPI 2007 - Ruta di Camogli, Genova, Italy Duration: May 13 2007 → May 16 2007

Publication series

Name	Proceedings - 11th IEEE Workshop on Signal Propagation on Interconnects, SPI 2007

Conference

Conference	11th IEEE Workshop on Signal Propagation on Interconnects, SPI 2007
Country/Territory	Italy
City	Ruta di Camogli, Genova
Period	5/13/07 → 5/16/07

All Science Journal Classification (ASJC) codes

Computer Networks and Communications
Hardware and Architecture
Signal Processing
Electrical and Electronic Engineering

Access to Document

10.1109/SPI.2007.4512233

Cite this

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title = "Fast FDTD simulation of multiscale 3D models using Laguerre-MNA",

abstract = "Transient simulation using Laguerre polynomials is an unconditionally stable method, where the time-step is not limited by the fine resolution of the model. In this paper, a circuit model of the 3D FDTD grid for transient simulation using Laguerre polynomials has been derived. The circuit model enables FDTD simulation with Laguerre polynomials using the Spice MNA engine. In addition, circuit models help reduce the number of unknowns to be solved without the use of long cumbersome equations. Prior work suffer from the drawback of being able to simulate only for a certain time-duration. A method by which this limitation can be removed and accurate simulation can be carried out for all time has been outlined in this paper.",

author = "K. Srinivasan and E. Engin and M. Swaminathan",

year = "2007",

doi = "10.1109/SPI.2007.4512233",

language = "English (US)",

isbn = "0780370511",

series = "Proceedings - 11th IEEE Workshop on Signal Propagation on Interconnects, SPI 2007",

pages = "141--144",

booktitle = "Proceedings - 11th IEEE Workshop on Signal Propagation on Interconnects, SPI 2007",

note = "11th IEEE Workshop on Signal Propagation on Interconnects, SPI 2007 ; Conference date: 13-05-2007 Through 16-05-2007",

}

Srinivasan, K, Engin, E & Swaminathan, M 2007, Fast FDTD simulation of multiscale 3D models using Laguerre-MNA. in Proceedings - 11th IEEE Workshop on Signal Propagation on Interconnects, SPI 2007., 4512233, Proceedings - 11th IEEE Workshop on Signal Propagation on Interconnects, SPI 2007, pp. 141-144, 11th IEEE Workshop on Signal Propagation on Interconnects, SPI 2007, Ruta di Camogli, Genova, Italy, 5/13/07. https://doi.org/10.1109/SPI.2007.4512233

Fast FDTD simulation of multiscale 3D models using Laguerre-MNA. / Srinivasan, K.; Engin, E.; Swaminathan, M.
Proceedings - 11th IEEE Workshop on Signal Propagation on Interconnects, SPI 2007. 2007. p. 141-144 4512233 (Proceedings - 11th IEEE Workshop on Signal Propagation on Interconnects, SPI 2007).

Research output: Chapter in Book/Report/Conference proceeding › Conference contribution

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AB - Transient simulation using Laguerre polynomials is an unconditionally stable method, where the time-step is not limited by the fine resolution of the model. In this paper, a circuit model of the 3D FDTD grid for transient simulation using Laguerre polynomials has been derived. The circuit model enables FDTD simulation with Laguerre polynomials using the Spice MNA engine. In addition, circuit models help reduce the number of unknowns to be solved without the use of long cumbersome equations. Prior work suffer from the drawback of being able to simulate only for a certain time-duration. A method by which this limitation can be removed and accurate simulation can be carried out for all time has been outlined in this paper.

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Fast FDTD simulation of multiscale 3D models using Laguerre-MNA

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