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| Format: | Artículo científico |
| Language: | en |
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Universidad de Antioquia
2022
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| Online Access: | https://www.redalyc.org/articulo.oa?id=43075094009 https://www.redalyc.org/journal/430/43075094009/ https://www.redalyc.org/journal/430/43075094009/html/ https://www.redalyc.org/journal/430/43075094009/43075094009.epub https://www.redalyc.org/journal/430/43075094009/movil |
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Table of Contents:
- Three-Bar structure optimality criterion using the linear resizing rule José Alfredo Ramírez-Monares Jesús Israel Hernández-Hernández Ingeniería equations algorithms Optimization structural design The static analysis of the indeterminate three-bar structure is developed using the Castigliano’s first theorem, taking the lengths and inclination angles as variables. Some reductions are applied in the resulting set of Equations to approximate them to the references models. From now on, the minimum mass optimization model with restrictions is established. Then, the Optimality Criterion linear resizing optimization rule algorithm for the unbounded and bounded design variables is applied in two numerical cases. The analytical and Matlab Optimization Toolbox results are also obtained and they demonstrate the Optimality Criterion linear resizing rule effectiveness in structural optimization with a minimum mass objective and size restrictions. 2022 artículo científico 0120-6230 https://www.redalyc.org/articulo.oa?id=43075094009 https://www.redalyc.org/journal/430/43075094009/ https://www.redalyc.org/journal/430/43075094009/html/ https://www.redalyc.org/journal/430/43075094009/43075094009.epub https://www.redalyc.org/journal/430/43075094009/movil 10.17533/udea.redin.20210739 en http://www.redalyc.org/revista.oa?id=430 Revista Facultad de Ingeniería Universidad de Antioquia application/pdf Universidad de Antioquia Revista Facultad de Ingeniería Universidad de Antioquia (Colombia) Num.104