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Multigrid finite element methods for electromagnetic field modeling [electronic resource] / Yu Zhu, Andreas C. Cangellaris

Author
Zhu, Yu, 1973-
Published
Hoboken, N.J. : Wiley-IEEE, [2006]
Copyright Date
©2006
Physical Description
1 online resource (xxviii, 408 pages) : illustrations
Additional Creators
Cangellaris, Andreas C.
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Contents
COVER CONTENTS LIST OF FIGURES 2.1 2D TV-edge-elements (left) and NV-edge-elements (right). 2.2 Visual interpretation of the gradient, curl, and divergence matrices. 2.3 The node representation for the pth-order, non-hierarchical scalar basis, (p = 3). 2.4 The four first-order, node-type scalar basis functions that form the subspace W1s, n, are assigned to the four vertices of 2.5 Assignment of edge-type scalar basis functions in Wps, e, (p = 3), to nodes along the edges of the tetrahedron. 2.6 Assignment of facet-type scalar basis functions of Wps, f, for (p = 3) to nodes on the facets of the tetrahedron. 2.7 The node representations for volume-type scalar basis functions in Wps, v, (p = 4). 2.8 Vector basis functions in the edge-type TV subspace associated with edge (m, n). 2.9 Vector basis functions in the facet-type TV subspace associated with facet (m, n, k). 2.10 Vector basis functions in the volume-type TV subspace. 2.11 The six edge-elements. 2.12 The six cross-products of (2.85) depicted for two different orientations of the tetrahedron. 2.13 Facet-type (left) and volume-type (right) three-dimensional normally continuous vector (NV) basis functions. 2.14 The four facet elements for the two different orientations of the tetrahedron. 2.15 Construction of the curl of an edge element from the linear combination of the two facet elements associated with the two facets that share the specific edge. 2.16 Visual aid for the interpretation of the way the gradient, curl, and divergence matrices are constructed. 3.1 Domain for the statement of the electrostatic BVP. 3.2 A two-dimensional domain consisting of two elements. 3.3 a: Pictorial description of an unbounded domain. b: Definition of buffer and absorption layers for the application of coordinate-stretching based domain truncation. 3.4 Domain for the statement of the magnetostatic BVP. 3.5 A two-dimensional domain consisting of only two elements. 3.6 Geometry for the visualization of the numerical approximation of a solenoidal volume current density. 3.7 Domain for the statement of the magneto-quasi-static BVP. 3.8 A set of conductors in free space excited by current sources. 3.9 a: A row of incident matrix D. b: A column of loop matrix C. 3.10 Triangular mesh for a metal strip conductor. 3.11 Its corresponding circuit. 3.12 A conducting strip loop. 3.13 Its corresponding circuit. 4.1 Left column (from top to bottom): Plots of the smooth eigenvectors (modes) of A for a uniform grid, oh. with 9 interior n 4.2 Left column (from top to bottom): Plots of the oscillatory eigenvectors of A for a uniform grid, oh, with 9 interior node 4.3 V-cycle: N = 4, a = 1. 4.4 W-cycle: N = 4, a = 2. 5.1 Coarse and fine grids used for a two-level, nested multigrid method. 5.2 Convergence of the three-level V-cycle MCGC for scattering by a circular PEC cylinder. 6.1 Transition between basis functions in coarse and fine grids; edge element (1,2). 6.2 Transition between basis functions in coarse and fine grids; edge element (1,3). 6.3 Transition between basis functions in coarse and fine grids; edge element (2,3). 6.4 Iterative finite element solution convergence for TEz plane wave scattering by a circular PEC cylinder at 1.5 GHz. (After 6.5 Convergence of NMGAV process for TEz plane wave scattering by a PEC circular cylinder at various frequencies. (After Zhu 6.6.
Subject(s)
ISBN
9780471786382 (electronic bk.)
0471786381 (electronic bk.)
9780471786375 (electronic bk.)
0471786373 (electronic bk.)
6610349789 (electronic bk.)
9786610349784 (electronic bk.)
0471741108 (cloth)
9780471741107
Note
AVAILABLE ONLINE TO AUTHORIZED PSU USERS.
Bibliography Note
Includes bibliographical references and index.
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