B.I.E.M. in solid mechanics

Dominguez Abascal, José and Caño, F. del and Alarcón Álvarez, Enrique (1979). B.I.E.M. in solid mechanics. In: "3rd. Engineering Mechanics. Division Specialty Conference", 17/09/1979-19/09/1979, Austin, Texas.

Description

Title: B.I.E.M. in solid mechanics
Author/s:
  • Dominguez Abascal, José
  • Caño, F. del
  • Alarcón Álvarez, Enrique
Item Type: Presentation at Congress or Conference (Article)
Event Title: 3rd. Engineering Mechanics. Division Specialty Conference
Event Dates: 17/09/1979-19/09/1979
Event Location: Austin, Texas
Title of Book: Engineering Mechanics
Date: 1979
Subjects:
Freetext Keywords: Mechanics, Greens function, Boundaries, Displacement, Boundary values, Stiffness, Half space
Faculty: E.T.S.I. Industriales (UPM)
Department: Mecánica Estructural y Construcciones Industriales [hasta 2014]
Creative Commons Licenses: Recognition - No derivative works - Non commercial

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Abstract

In solid mechanics the weak formulation produces an integral equation ready for a discretization and with less restrictive requiremets than the standard field equations. Fundamentally the weak formulation is a expresion of a green formula. An alternative is to choose another green formula materializing a reciprocity relationship between the basis unknowns and an auxiliary family of functions. The degree of smoothness requiered to practice the discretization is then translated to the auxiliar functions. The subsequent discretization (constant, linear etc.)produces a set of equations on the boundary of the domain. For linear 3-D problems the BIEM appears then as a powerful alternative to FEM, because of the reduction to 2-D thanks to the features previously described.

More information

Item ID: 22508
DC Identifier: http://oa.upm.es/22508/
OAI Identifier: oai:oa.upm.es:22508
Official URL: http://cedb.asce.org/cgi/WWWdisplay.cgi?29473
Deposited by: Biblioteca ETSI Industriales
Deposited on: 21 Feb 2014 10:18
Last Modified: 21 Apr 2016 14:40
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