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Book Integrated Force Method Versus Displacement Method for Finite Element Analysis

Download or read book Integrated Force Method Versus Displacement Method for Finite Element Analysis written by National Aeronautics and Space Administration (NASA) and published by Createspace Independent Publishing Platform. This book was released on 2018-07-05 with total page 38 pages. Available in PDF, EPUB and Kindle. Book excerpt: A novel formulation termed the integrated force method (IFM) has been developed in recent years for analyzing structures. In this method all the internal forces are taken as independent variables, and the system equilibrium equations (EE's) are integrated with the global compatibility conditions (CC's) to form the governing set of equations. In IFM the CC's are obtained from the strain formulation of St. Venant, and no choices of redundant load systems have to be made, in constrast to the standard force method (SFM). This property of IFM allows the generation of the governing equation to be automated straightforwardly, as it is in the popular stiffness method (SM). In this report IFM and SM are compared relative to the structure of their respective equations, their conditioning, required solution methods, overall computational requirements, and convergence properties as these factors influence the accuracy of the results. Overall, this new version of the force method produces more accurate results than the stiffness method for comparable computational cost. Patnaik, Surya N. and Berke, Laszlo and Gallagher, Richard H. Glenn Research Center RTOP 505-63-1B...

Book NASA Technical Paper

Download or read book NASA Technical Paper written by and published by . This book was released on 1992 with total page 264 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Book NASA Technical Paper

    NASA Technical Paper

    Book Details:
  • Author : United States. National Aeronautics and Space Administration
  • Publisher :
  • Release : 1992
  • ISBN :
  • Pages : 32 pages

Download or read book NASA Technical Paper written by United States. National Aeronautics and Space Administration and published by . This book was released on 1992 with total page 32 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Book The Finite Element Method Solid mechanics

Download or read book The Finite Element Method Solid mechanics written by O. C. Zienkiewicz and published by Butterworth-Heinemann. This book was released on 2000 with total page 482 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Book Fidelity of the Integrated Force Method Solution

Download or read book Fidelity of the Integrated Force Method Solution written by and published by . This book was released on 2002 with total page 36 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Book NASA Scientific and Technical Publications

Download or read book NASA Scientific and Technical Publications written by and published by . This book was released on 1991 with total page 188 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Book Strength of Materials

Download or read book Strength of Materials written by Surya Patnaik and published by Butterworth-Heinemann. This book was released on 2004 with total page 774 pages. Available in PDF, EPUB and Kindle. Book excerpt: Determinate truss -- Simple beam -- Determinate shaft -- Simple frames -- Indeterminate truss -- Indeterminate beam -- Indeterminate shaft -- Indeterminate frame -- Two-dimensional structures -- Column buckling -- Energy theorems -- Finite element method -- Special topics.

Book Introduction to Structural Analysis

Download or read book Introduction to Structural Analysis written by S. T. Mau and published by CRC Press. This book was released on 2012-04-26 with total page 327 pages. Available in PDF, EPUB and Kindle. Book excerpt: This indispensable textbook is designed to bridge the gap between engineering practice and education. Acknowledging the fact that virtually all computer structural analysis programs are based on the matrix displacement method of analysis, the author begins with the displacement method and then introduces the force method of analysis. The book also shows how these methods are applied, particularly to trusses and to beams and rigid frames. Other topics covered include influence lines, non-prismatic members, composite structures, secondary stress analysis, and the limits of linear and static structural analysis.

Book NASA Tech Briefs

Download or read book NASA Tech Briefs written by and published by . This book was released on 1997 with total page 636 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Book Computational Mechanics in Structural Engineering

Download or read book Computational Mechanics in Structural Engineering written by F.Y. Cheng and published by CRC Press. This book was released on 2003-10-04 with total page 481 pages. Available in PDF, EPUB and Kindle. Book excerpt: Proceedings of Sino-US Joint Symposium/Workshop on Recent Developments and Future Trends of Computational Mechanics in Structural Engineering, Beijing, China, September 24-28 1991

Book Scientific and Technical Aerospace Reports

Download or read book Scientific and Technical Aerospace Reports written by and published by . This book was released on 1995 with total page 456 pages. Available in PDF, EPUB and Kindle. Book excerpt: Lists citations with abstracts for aerospace related reports obtained from world wide sources and announces documents that have recently been entered into the NASA Scientific and Technical Information Database.

Book Computer Oriented Analysis of Shell Structures

Download or read book Computer Oriented Analysis of Shell Structures written by Richard F. Hartung and published by . This book was released on 1971 with total page 1316 pages. Available in PDF, EPUB and Kindle. Book excerpt: