Numerical Modeling Process and System of Singular Vector Physical Quantities and Corresponding Software Product
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United States of America Patent
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Issued Date -
Sep 6, 2007
app pub date -
Sep 2, 2004
filing date -
Sep 5, 2003
priority date (Note) -
Abandoned
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Abstract
Numerical process to model singular vector physical quantities associated to at least a body (E), with possible local singular behavior of the physical quantities that may assume unlimited values in the singularity region. According to this invention this process is characterized by the following operations: to scan (10) the geometry of the singularity region and to plot it with a reference frame; to subdivide the singularity region into two dimensional domains, usually curvilinear; and; to describe with reference to these domains the properties of at least a physical quantity directly in the parent domain, deriving the singular curl conforming basis functions and the singular divergence conforming basis functions for meshed domains with (T, TE, TV) triangles and (Q) quadrilaterals, usually curvilinear. Besides this process allows for the definition of particular set of singular basis functions for FEM and MoM applications.
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