Optimization of shallow arches against instability using sensitivity derivatives

DOI10.1016/0168-874X(87)90010-2zbMath0619.73094OpenAlexW2032854560MaRDI QIDQ1090160

Manohar P. Kamat

Publication date: 1987

Published in: Finite Elements in Analysis and Design (Search for Journal in Brave)

Full work available at URL: https://doi.org/10.1016/0168-874x(87)90010-2

zbMATH Keywords

constrained optimizationshallow archsensitivity derivativescoupling of axial and bending responsescritical load parametersecond-order projected Lagrangian algorithmshallow frame structures

Mathematics Subject Classification ID

Numerical optimization and variational techniques (65K10) Rods (beams, columns, shafts, arches, rings, etc.) (74K10) Finite element methods applied to problems in solid mechanics (74S05) Optimization problems in solid mechanics (74P99)

Uses Software

• EISPACK

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