The Linear Bicharacteristic Scheme For Electromagnetics Nasa
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The Linear Bicharacteristic Scheme For Electromagnetics
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Author : John H. Beggs
language : en
Publisher:
Release Date : 2001
The Linear Bicharacteristic Scheme For Electromagnetics written by John H. Beggs and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 2001 with Computer algorithms categories.
This report extends the Linear Bicharacteristic Scheme for computational electrommagnetics to model lossy dielectric and magnetic materials and perfect electrical conductors. This is accomplished by proper implementation of the LBS for homogeneous lossy dielectric and magnetic media and for perfect electrical conductors. Heterogeneous media are modeled through implementation of surface boundary conditions and no special extrapolations or interpolations at dielectric material boundaries are required. Results are presented for one-dimensional model problems on both uniform and nonuniform grids, and the FDTD algorithm is chosen as a convenient reference algorithm for comparison. The results demonstrate that the explicit LBS is a dissipation-free, second order accurate algorithm which uses a smaller stencil than the FDTD algorithm, yet it has approximately one-third the phase velocity error. The LBS is also more accurate on nonuniform grids.
A Two Dimensional Linear Bicharacteristic Scheme For Electromagnetics
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Author : John H. Beggs
language : en
Publisher:
Release Date : 2002
A Two Dimensional Linear Bicharacteristic Scheme For Electromagnetics written by John H. Beggs and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 2002 with Electromagnetism categories.
The Linear Bicharacteristic Scheme For Electromagnetics Nasa
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Author : United States. National Aeronautics and Space Administration
language : en
Publisher:
Release Date : 2003*
The Linear Bicharacteristic Scheme For Electromagnetics Nasa written by United States. National Aeronautics and Space Administration and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 2003* with categories.
Nasa Langley Scientific And Technical Information Output 2001
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Author :
language : en
Publisher:
Release Date : 2002
Nasa Langley Scientific And Technical Information Output 2001 written by and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 2002 with categories.
The Linear Bicharacteristic Scheme For Electromagnetics
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Author : National Aeronautics and Space Administration (NASA)
language : en
Publisher: Createspace Independent Publishing Platform
Release Date : 2018-06-16
The Linear Bicharacteristic Scheme For Electromagnetics written by National Aeronautics and Space Administration (NASA) and has been published by Createspace Independent Publishing Platform this book supported file pdf, txt, epub, kindle and other format this book has been release on 2018-06-16 with categories.
The upwind leapfrog or Linear Bicharacteristic Scheme (LBS) has previously been implemented and demonstrated on electromagnetic wave propagation problems. This paper extends the Linear Bicharacteristic Scheme for computational electromagnetics to model lossy dielectric and magnetic materials and perfect electrical conductors. This is accomplished by proper implementation of the LBS for homogeneous lossy dielectric and magnetic media and for perfect electrical conductors. Heterogeneous media are modeled through implementation of surface boundary conditions and no special extrapolations or interpolations at dielectric material boundaries are required. Results are presented for one-dimensional model problems on both uniform and nonuniform grids, and the FDTD algorithm is chosen as a convenient reference algorithm for comparison. The results demonstrate that the explicit LBS is a dissipation-free, second-order accurate algorithm which uses a smaller stencil than the FDTD algorithm, yet it has approximately one-third the phase velocity error. The LBS is also more accurate on nonuniform grids. Beggs, John H. Langley Research Center NASA/TM-2001-210861, L-18050, NAS 1.15:210861
Scientific And Technical Aerospace Reports
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Author :
language : en
Publisher:
Release Date : 1995
Scientific And Technical Aerospace Reports written by and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 1995 with Aeronautics categories.
Digest
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Author : IEEE Antennas and Propagation Society. International Symposium
language : en
Publisher:
Release Date : 2002
Digest written by IEEE Antennas and Propagation Society. International Symposium and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 2002 with Antennas (Electronics) categories.
Monthly Catalog Of United States Government Publications
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Author : United States. Superintendent of Documents
language : en
Publisher:
Release Date : 1995
Monthly Catalog Of United States Government Publications written by United States. Superintendent of Documents and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 1995 with Government publications categories.
Monthly Catalogue United States Public Documents
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Author :
language : en
Publisher:
Release Date : 1995
Monthly Catalogue United States Public Documents written by and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 1995 with Government publications categories.
Nasa Conference Publication
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Author :
language : en
Publisher:
Release Date :
Nasa Conference Publication written by and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on with Aeronautics categories.