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Simplified multiscale resolution theory for elastic material with damage
Luleå University of Technology, Department of Engineering Sciences and Mathematics, Mechanics of Solid Materials.
Luleå University of Technology, Department of Engineering Sciences and Mathematics, Mechanics of Solid Materials.
Northwestern University.
Northwestern University.
2011 (English)In: Computational plasticity XI : fundamentals and applications: proceedings of the XI International Conference on Computational Plasticity - fundamentals and applications held in Barcelona, Spain, 07 - 09 September 2011, Barcelona: CINME , 2011, 576-586 p.Conference paper (Refereed)
Abstract [en]

The multiscale resolution continuum theory (MRCT) is a higher order continuum mechanics. A particle is represented by a point that is deformable. This enables the possibility to include the effect of microstructure features in the continuum model on the deformation behavior through additional nodal variables for the higher order scale. This reduces the need for a very fine mesh in order to resolve microstructure details. It is possible to further reduce the computational effort by keeping the additional degree of freedoms to a minimum by tailoring the theory to specific phenomena. The latter is illustrated in a simplified context for an elastic material with damage.

Place, publisher, year, edition, pages
Barcelona: CINME , 2011. 576-586 p.
Research subject
Material Mechanics
Identifiers
URN: urn:nbn:se:ltu:diva-36951Local ID: acb15268-0853-475e-8c80-78fcb3b7a493ISBN: 9788489925731OAI: oai:DiVA.org:ltu-36951DiVA: diva2:1010450
Conference
International Conference on Computational Plasticity : 07/09/2011 - 09/09/2011
Note
Godkänd; 2011; 20120404 (andbra)Available from: 2016-10-03 Created: 2016-10-03Bibliographically approved

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