A finite element-boundary integral method for cavities in a circular cylinder

A finite element-boundary integral method for cavities in a circular cylinder PDF Author: Leo C. Kempel and J. L. Volakis
Publisher:
ISBN:
Category :
Languages : en
Pages : 44

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A finite element-boundary integral method for cavities in a circular cylinder

A finite element-boundary integral method for cavities in a circular cylinder PDF Author: Leo C. Kempel and J. L. Volakis
Publisher:
ISBN:
Category :
Languages : en
Pages : 44

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A Finite Element-Boundary Integral Method for Cavities in a Circular Cylinder

A Finite Element-Boundary Integral Method for Cavities in a Circular Cylinder PDF Author: National Aeronautics and Space Administration (NASA)
Publisher: Createspace Independent Publishing Platform
ISBN: 9781722000189
Category :
Languages : en
Pages : 46

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Book Description
Conformal antenna arrays offer many cost and weight advantages over conventional antenna systems. However, due to a lack of rigorous mathematical models for conformal antenna arrays, antenna designers resort to measurement and planar antenna concepts for designing non-planar conformal antennas. Recently, we have found the finite element-boundary integral method to be very successful in modeling large planar arrays of arbitrary composition in a metallic plane. We extend this formulation to conformal arrays on large metallic cylinders. In this report, we develop the mathematical formulation. In particular, we discuss the shape functions, the resulting finite elements and the boundary integral equations, and the solution of the conformal finite element-boundary integral system. Some validation results are presented and we further show how this formulation can be applied with minimal computational and memory resources. Kempel, Leo C. and Volakis, John L. Unspecified Center NCA2-653...

Scientific and Technical Aerospace Reports

Scientific and Technical Aerospace Reports PDF Author:
Publisher:
ISBN:
Category : Aeronautics
Languages : en
Pages : 1572

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Conformal Array Antenna Theory and Design

Conformal Array Antenna Theory and Design PDF Author: Lars Josefsson
Publisher: John Wiley & Sons
ISBN: 0471780111
Category : Technology & Engineering
Languages : en
Pages : 512

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Book Description
This is the first comprehensive treatment of conformal antenna arrays from an engineering perspective. While providing a thorough foundation in theory, the authors of this publication provide a wealth of hands-on instruction for practical analysis and design of conformal antenna arrays. Thus, you get the knowledge you need, alongside the practical know-how to design antennas that are integrated into such structures aircrafts or skyscrapers.

A class of hybris finite element methods for electromagnetics: a review

A class of hybris finite element methods for electromagnetics: a review PDF Author: John L. Volakis, A. Chatterjee and J. Gong
Publisher:
ISBN:
Category :
Languages : en
Pages : 34

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1993 International Symposium Digest

1993 International Symposium Digest PDF Author:
Publisher:
ISBN:
Category : Antennas (Electronics)
Languages : en
Pages : 568

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Finite Element Method Electromagnetics

Finite Element Method Electromagnetics PDF Author: John L. Volakis
Publisher: John Wiley & Sons
ISBN: 9780780334250
Category : Science
Languages : en
Pages : 364

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Book Description
Employed in a large number of commercial electromagnetic simulation packages, the finite element method is one of the most popular and well-established numerical techniques in engineering. This book covers the theory, development, implementation, and application of the finite element method and its hybrid versions to electromagnetics. FINITE ELEMENT METHOD FOR ELECTROMAGNETICS begins with a step-by-step textbook presentation of the finite method and its variations then goes on to provide up-to-date coverage of three dimensional formulations and modern applications to open and closed domain problems. Worked out examples are included to aid the reader with the fine features of the method and the implementation of its hybridization with other techniques for a robust simulation of large scale radiation and scattering. The crucial treatment of local boundary conditions is carefully worked out in several stages in the book. Sponsored by: IEEE Antennas and Propagation Society.

Scattering and Radiation from Cylindrically Conformal Antennas

Scattering and Radiation from Cylindrically Conformal Antennas PDF Author: Leo C. Kempel
Publisher:
ISBN:
Category :
Languages : en
Pages : 382

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Coupling Between Cavity-backed Antennas on an Elliptic Cylinder

Coupling Between Cavity-backed Antennas on an Elliptic Cylinder PDF Author: Chi-Wei Wu
Publisher:
ISBN:
Category : Antennas (Electronics)
Languages : en
Pages : 364

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Evaluating Performance Information for Mapping Algorithms to Advanced Architectures

Evaluating Performance Information for Mapping Algorithms to Advanced Architectures PDF Author: Nayda G. Santiago Santiago
Publisher:
ISBN:
Category : Algorithms
Languages : en
Pages : 542

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