Solid Topology Optimization Using Truss Lattices

Solid Topology Optimization Using Truss Lattices

This paper presents the development, results and conclusions obtained with a solid topologyoptimization code, using truss lattices as an alternative to continuum elements. Truss elements areused for the simplicity of the implementation in a new code, in all aspects: boundary conditions,loadings, ele...

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Bibliographic Details
Main Author: Mihai-Victor PRICOP
Format: Article
Language:English
Published: National Institute for Aerospace Research “Elie Carafoli” - INCAS 2012-09-01
Series:INCAS Bulletin
Subjects:
topology optimization
SIMP
truss lattice
FEM
optimality criteria
Online Access:http://bulletin.incas.ro/files/pricop_m_v__v4_iss_3_full.pdf
Description
Summary:This paper presents the development, results and conclusions obtained with a solid topologyoptimization code, using truss lattices as an alternative to continuum elements. Truss elements areused for the simplicity of the implementation in a new code, in all aspects: boundary conditions,loadings, elemental stiffness matrix. Blocked structures, well posed mechanical equilibrium problemsare assured by a proper truss arrangement, lattice driven, similar to structured or unstructuredmeshing.
ISSN:2066-8201
2247-4528

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