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Topic Area: Modeling
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Displaying records 131 to 135.
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131. Constructing Sibson Elements for a Rectangular Mesh
Series: NIST Interagency/Internal Report (NISTIR)
Report Number: 6718
Topic: Modeling
Published: 2/1/2001
Author: David E. Gilsinn
Abstract: This paper documents the construction of a finite element, called the Sibson element. The shape function of this element is formed on rectangular grids by C^u1^ splines defined on a triangulation of each subrectangle by dividing it into four subtri ...
http://www.nist.gov/manuscript-publication-search.cfm?pub_id=150813

132. Multiresolution Representation of Urban Terrain By L^1^ Splines, L^2^ Splines, and Piecewise Planar Surfaces
Topic: Modeling
Published: 12/11/2000
Authors: J E Lavery, David E. Gilsinn
Abstract: Cubic L^d1^ and L^d2^ interpolating splines based on C^u1^ smooth piecewise cubic Sibson elements on a tensor-product grid are investigated. Computational tests were carried out for a 102.4 km area of Fort Hood, Texas represented by a 1025 x 1025 set ...
http://www.nist.gov/manuscript-publication-search.cfm?pub_id=150797

133. The OOF Manual: Version 1.0
Series: NIST Interagency/Internal Report (NISTIR)
Report Number: 6256
Topic: Modeling
Published: 11/1/1998
Authors: W C Carter, Stephen Langer, Lin-Sien H Lum
http://www.nist.gov/manuscript-publication-search.cfm?pub_id=900862

134. Dielectric Breakdown in a Simplified Parallel Model
Series: NIST Interagency/Internal Report (NISTIR)
Report Number: 6174
Topic: Modeling
Published: 6/1/1998
Authors: H A Fowler, J E Devaney, John G Hagedorn, F Sullivan
http://www.nist.gov/manuscript-publication-search.cfm?pub_id=900849

135. Stochastic Regression Modeling of Chemical Spectra
Topic: Modeling
Published: Date unknown
Authors: Anthony J Kearsley, William E Wallace III, Yutheeka Gadhyan
Abstract: A stochastic regression method has been developed that decomposes chemical spectra into separate contributions from signal and from noise. The numerical results of regressing in this way on sample spectra are presented. The results suggest that this ...
http://www.nist.gov/manuscript-publication-search.cfm?pub_id=915073



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