NDLI: Development of a moderately sized finite element program for nonlinear structural analysis

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Development of a moderately sized finite element program for nonlinear structural analysis

Content Provider	NASA Technical Reports Server (NTRS)
Author	Haisler, W. E.
Copyright Year	1977
Description	AGGIE 1 is a computer program for predicting the linear and nonlinear, static and dynamic structural response of two- and three-dimensional continuum solids. The program is based on isoparametric finite elements and allows for 2-D plane stress, plane strain, and axisymmetric analyses and general 3-D analyses. Large strain kinematics is based on the total Lagrangian formulation. Materially nonlinear models include several elastic-plastic work-hardening models as well as an incompressible Mooney-Rivlin model. Included in this report is a brief description of the theoretical bases of the program, the material models used, the element library and the overall program organization. Instructions for data input preparation are given in detail. Several sample problems are given along with the required program input and program generated solutions.
File Size	4406983
Page Count	180
File Format	PDF
Alternate Webpage(s)	http://archive.org/details/NASA_NTRS_Archive_19790007153
Archival Resource Key	ark:/13960/t05x74493
Language	English
Publisher Date	1977-06-01
Access Restriction	Open
Subject Keyword	Structural Mechanics Dynamic Response Finite Element Method Computer Programming Stress Analysis Plane Stress Solids Nonlinear Systems Static Loads Computer Programs Structural Analysis Ntrs Nasa Technical Reports Server (ntrs) Nasa Technical Reports Server Aerodynamics Aircraft Aerospace Engineering Aerospace Aeronautic Space Science
Content Type	Text
Resource Type	Technical Report

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