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  • 2000-2004  (1)
  • 1985-1989  (4)
  • 1975-1979  (5)
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  • 1
    Electronic Resource
    Electronic Resource
    Towards an efficient meshless computational technique: the method of finite spheres (2001)
    Bradford : Emerald
    Engineering computations 18 (2001), S. 170-192 
    Details
    ISSN: 0264-4401
    Source: Emerald Fulltext Archive Database 1994-2005
    Topics: Technology
    Notes: Computational efficiency and reliability are clearly the most important requirements for the success of a meshless numerical technique. While the basic ideas of meshless techniques are simple and well understood, an effective meshless method is very difficult to develop. The efficiency depends on the proper choice of the interpolation scheme, numerical integration procedures and techniques of imposing the boundary conditions. These issues in the context of the method of finite spheres are discussed.
    Type of Medium: Electronic Resource
    URL: http://dx.doi.org/10.1108/02644400110365860
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    Paper (German National Licenses)
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  • 2
    Electronic Resource
    Electronic Resource
    Large displacement analysis of three-dimensional beam structures (1979)
    Chichester [u.a.] : Wiley-Blackwell
    International Journal for Numerical Methods in Engineering 14 (1979), S. 961-986 
    Details
    ISSN: 0029-5981
    Keywords: Engineering ; Engineering General
    Source: Wiley InterScience Backfile Collection 1832-2000
    Topics: Mathematics , Technology
    Notes: An updated Lagrangian and a total Lagrangian formulation of a three-dimensional beam element are presented for large displacement and large rotation analysis. It is shown that the two formulations yield identical element stiffness matrices and nodal point force vectors, and that the updated Lagragian formulation is computationally more effective. This formulation has been implemented and the resulted of some sample analyses are given.
    Additional Material: 10 Ill.
    Type of Medium: Electronic Resource
    URL: http://dx.doi.org/10.1002/nme.1620140703
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    Paper (German National Licenses)
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  • 3
    Electronic Resource
    Electronic Resource
    A four-node plate bending element based on Mindlin/Reissner plate theory and a mixed interpolation (1985)
    Chichester [u.a.] : Wiley-Blackwell
    International Journal for Numerical Methods in Engineering 21 (1985), S. 367-383 
    Details
    ISSN: 0029-5981
    Keywords: Engineering ; Engineering General
    Source: Wiley InterScience Backfile Collection 1832-2000
    Topics: Mathematics , Technology
    Notes: This communication discusses a 4-node plate bending element for linear elastic analysis which is obtained, as a special case, from a general nonlinear continuum mechanics based 4-node shell element formulation. The formulation of the plate element is presented and the results of various example solutions are given that yield insight into the predictive capability of the plate (and shell) element.
    Additional Material: 12 Ill.
    Type of Medium: Electronic Resource
    URL: http://dx.doi.org/10.1002/nme.1620210213
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    Paper (German National Licenses)
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  • 4
    Electronic Resource
    Electronic Resource
    Finite element formulations for large deformation dynamic analysis (1975)
    Chichester [u.a.] : Wiley-Blackwell
    International Journal for Numerical Methods in Engineering 9 (1975), S. 353-386 
    Details
    ISSN: 0029-5981
    Keywords: Engineering ; Engineering General
    Source: Wiley InterScience Backfile Collection 1832-2000
    Topics: Mathematics , Technology
    Notes: Starting from continuum mechanics principles, finite element incremental formulations for non-linear static and dynamic analysis are reviewed and derived. The aim in this paper is a consistent summary, comparison, and evaluation of the formulations which have been implemented in the search for the most effective procedure. The general formulations include large displacements, large strains and material non-linearities. For specific static and dynamic analyses in this paper, elastic, hyperelastic (rubber-like) and hypoelastic elastic-plastic materials are considered. The numerical solution of the continuum mechanics equations is achieved using isoparametric finite element discretization. The specific matrices which need be calculated in the formulations are presented and discussed. To demonstrate the applicability and the important differences in the formulations, the solution of static and dynamic problems involving large displacements and large strains are presented.
    Additional Material: 18 Ill.
    Type of Medium: Electronic Resource
    URL: http://dx.doi.org/10.1002/nme.1620090207
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    Paper (German National Licenses)
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  • 5
    Electronic Resource
    Electronic Resource
    A formulation of general shell elements - the use of mixed interpolation of tensorial componentsThis is an extended version of the same title paper presented at the NUMETA Conference, University College of Swansea, Swansea, England, January, 1985. (1986)
    Chichester [u.a.] : Wiley-Blackwell
    International Journal for Numerical Methods in Engineering 22 (1986), S. 697-722 
    Details
    ISSN: 0029-5981
    Keywords: Engineering ; Engineering General
    Source: Wiley InterScience Backfile Collection 1832-2000
    Topics: Mathematics , Technology
    Notes: We briefly discuss the requirements on general shell elements for linear and nonlinear analysis in practical engineering environments, and present our approach to meet these needs. We summarize and give further insight into our formulation of a 4-node shell element using a mixed interpolation of tensorial components, and present a new 8-node element using this approach. Specific attention is given to the general applicability of the elements and their efficient use in practice.
    Additional Material: 13 Ill.
    Type of Medium: Electronic Resource
    URL: http://dx.doi.org/10.1002/nme.1620220312
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    Paper (German National Licenses)
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  • 6
    Electronic Resource
    Electronic Resource
    The ‘effective-stress-function’ algorithm for thermo-elasto-plasticity and creep (1987)
    Chichester [u.a.] : Wiley-Blackwell
    International Journal for Numerical Methods in Engineering 24 (1987), S. 1509-1532 
    Details
    ISSN: 0029-5981
    Keywords: Engineering ; Engineering General
    Source: Wiley InterScience Backfile Collection 1832-2000
    Topics: Mathematics , Technology
    Notes: An algorithm for stable and accurate computations of stresses in finite element thermo-elastic-plastic and creep analysis of metals is presented. The effective-stress-function algorithm solves the governing equations of the inelastic constitutive behaviour by calculating the zero of the appropriate effective-stress-function: a functional relationship which involves as unknown only the effective stress. The derivation of the effective-stress-function for thermo-elasto-plasticity conditions, including creep, for 2-D and 3-D analysis is presented, and the algorithmic steps of the stress solution are discussed. For use in the stiffness matrix a tangent material stress-strain relationship is evaluated consistent with the effective-stress-function algorithm. The solution of some demonstrative problems shows the effectiveness of the solution procedure.
    Additional Material: 9 Ill.
    Type of Medium: Electronic Resource
    URL: http://dx.doi.org/10.1002/nme.1620240808
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    Paper (German National Licenses)
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  • 7
    Electronic Resource
    Electronic Resource
    Mixed-interpolated elements for Reissner-Mindlin plates (1989)
    Chichester [u.a.] : Wiley-Blackwell
    International Journal for Numerical Methods in Engineering 28 (1989), S. 1787-1801 
    Details
    ISSN: 0029-5981
    Keywords: Engineering ; Engineering General
    Source: Wiley InterScience Backfile Collection 1832-2000
    Topics: Mathematics , Technology
    Notes: We present in this paper a procedure to establish Reissner-Mindlin plate bending elements. The procedure is based on the idea to combine known results on the approximation of Stokes problems with known results on the approximation of elliptic problems. The proposed elements satisfy the mathematical conditions of stability and convergence, and some of them promise to provide efficient elements for practical solutions.
    Type of Medium: Electronic Resource
    URL: http://dx.doi.org/10.1002/nme.1620280806
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    Paper (German National Licenses)
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  • 8
    Electronic Resource
    Electronic Resource
    Finite element free surface seepage analysis without mesh iteration (1979)
    New York, NY [u.a.] : Wiley-Blackwell
    International Journal for Numerical and Analytical Methods in Geomechanics 3 (1979), S. 13-22 
    Details
    ISSN: 0363-9061
    Keywords: Engineering ; Engineering General
    Source: Wiley InterScience Backfile Collection 1832-2000
    Topics: Architecture, Civil Engineering, Surveying , Geosciences
    Notes: An effective solution procedure for the finite element analysis of free surface seepage problems is presented. The solution algorithm employs a non-linear permeability description of the material and avoids iteration with the finite element mesh. The results and experiences obtained in the analyses of some problems are presented to demonstrate the usefulness of the technique.
    Additional Material: 6 Ill.
    Type of Medium: Electronic Resource
    URL: http://dx.doi.org/10.1002/nag.1610030103
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    Paper (German National Licenses)
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  • 9
    Book
    Book
    ADINAT : A Finite Element Program for Automatic Dynamic Incremental Nonlinear Analysis of Temperatures (1978)
    Cambridge, MA u.a. :MIT Press,
    Details
    Title: ADINAT : A Finite Element Program for Automatic Dynamic Incremental Nonlinear Analysis of Temperatures
    Author: Bathe, Klaus-Jürgen
    Publisher: Cambridge, MA u.a. :MIT Press,
    Year of publication: 1978
    Type of Medium: Book
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    ZIB Catalog
    Zuse Institute Berlin get availability status
  • 10
    Book
    Book
    Numerical methods in finite element analysis (1976)
    Englewood Cliffs, NJ :Prentice-Hall,
    Details
    Title: Numerical methods in finite element analysis
    Author: Bathe, Klaus-Jürgen
    Contributer: Wilson, Edward L.
    Publisher: Englewood Cliffs, NJ :Prentice-Hall,
    Year of publication: 1976
    Pages: 528 S.
    Type of Medium: Book
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    ZIB Catalog
    Zuse Institute Berlin get availability status
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