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Title
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Finite Element Stiffness Matrices for Analysis of Plate Bending
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Date
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1966
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Index Abstract
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Not Available
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Photo Quality
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Not Needed
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Report Number
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AFFDL-TR-66-80 p. 515-545
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Creator
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Clough, Ray W.
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Tocher, James L.
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Corporate Author
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University of California, Berkeley; The Boeing Compnay
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Laboratory
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Air Force Flight Dynamics Laboratory
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Extent
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31
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Access Rights
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Distribution of this document is unlimited.
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Distribution Classification
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1
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Contract
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Laboratory Research - No Contract
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DTIC Record Exists
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No
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Distribution Change Authority Correspondence
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None
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Distribution Conflict
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No
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Report Availability
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Full text available
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Is Referenced By
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Mehrsima Abdoli, Abolfazl Mehranian, Angeliki Ailianou, Minerva Becker, and Habib Zaidi, "Assessment of metal artifact reduction methods in pelvic CT", Medical Physics, 43:1588, 2016
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Krassimira Vlachkova, "Interpolation of scattered data in R3 using minimum Lp-norm networks, 1<p<∞", arXiv e-print, arXiv:1902.07264, 2/19/2019
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Krassimira Vlachkova, "Interpolation of scattered data in R3 using minimum Lp-norm networks, 1 < p < ∞", Journal of Mathematical Analysis and Applications, Volume 485, Issue 2, 2020, 123824, ISSN 0022-247X, https://doi.org/10.1016/j.jmaa.2019.123824. (https://www.sciencedirect.com/science/article/pii/S0022247X19310923)
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Vlachkova, Krassimira,"An Improved Algorithm for Scattered Data Interpolation Using Quartic Triangular Bézier Surfaces" in Numerical Geometry, Grid Generation and Scientific Computing (2021), p. 327-329 DOI: 10.1007/978-3-030-76798-3_21
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Vlachova, Krassimira & Krum Radev "A Comparative Study of Methods for Scattered Data Interpolation Using Minimum Norm Networks and Quartic Triangular Bézier Surfaces", CEUR Workshop Proceedings v. 3191, Infomation Systems and Grid Technologies (ISGT) 2022, p. 159-169)
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Borlinghaus, Moritz , Christian Neyers & Jan Martin Brockmann "Development of a continuous spatiotemporal finite element-based representation of the mean sea surface", Journal of Geodesy 97:Article 16, 2023 https://doi.org/10.1007/s00190-023-01709-1
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Date Issued
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1966-11
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Abstract
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A study is made of the relative accuracy provided by seven different types of finite elements in the approximate analysis of plate bending. The Kirchoff plate bending theory is assumed, and stiffness matrices for three rectangular and four triangular elements are considered. Included among these is a newly developed triangular element which provides for full displacement comparability along the edges of adjacent elements. Analyses are made with each of these elements of the central deflection in eight different rectangular plate systems, using five different mesh sizes. Two of the rectangular elements and the compatible triangular element are found to give results which converge toward the correct answer as the mesh size is refined.
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Identifier
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AD0646300
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Provenance
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Bombardier/Aero
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Type
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article
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Format
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1 online resource
