Metamodel simulation for designing monopole telecommunication antenna support structures
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| Formato: | Artículo científico |
| Lenguaje: | en |
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Universidad Nacional de Colombia
2023
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| _version_ | 1876458362778943488 |
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| author | Johnny Homero Sánchez-Guerrero |
| author_facet | Johnny Homero Sánchez-Guerrero |
| contents | Metamodel simulation for designing monopole telecommunication antenna support structures Johnny Homero Sánchez-Guerrero Christian David Lagos-Zamora Francisco Agustín Peña-Jordán Cesar Hernán Arroba-Arroba Ingeniería metamodel direct matrix section inertia flange connection Monopole structure Finite element analysis is used to estimate the displacements and forces present in each element of a structure. This type of analysis is time consuming in pre-processing, processing, and post-processing. It also incurs considerable computational costs. A simplified methodology is therefore required to reduce design time considerably. The research involved the development and application of an experimental methodology and a simulation, using Ansys Research software’s LS-DYNA module, in which loads are applied in accordance with the ANSI/TIA 222-G standard used in the telecommunications industry. The matrix method was applied, obtaining results for nodal displacement that were compared with the results of physical tests and a metamodel, showing a variation range of 8.44%. In addition, it was shown that a metamodel can be used during the pre-design stage, significantly reducing the time required for analysis. 2023 artículo científico 0012-7353 https://www.redalyc.org/articulo.oa?id=49677978017 https://www.redalyc.org/journal/496/49677978017/ https://www.redalyc.org/journal/496/49677978017/html/ https://www.redalyc.org/journal/496/49677978017/49677978017.epub https://www.redalyc.org/journal/496/49677978017/movil https://doi.org/10.15446/dyna.v90n225.103922 en http://www.redalyc.org/revista.oa?id=496 Dyna application/pdf Universidad Nacional de Colombia Dyna (Colombia) Num.225 Vol.90 |
| format | Artículo científico |
| id | redalyc_49677978017 |
| institution | Redalyc |
| language | en |
| publishDate | 2023 |
| publisher | Universidad Nacional de Colombia |
| spellingShingle | Metamodel simulation for designing monopole telecommunication antenna support structures Johnny Homero Sánchez-Guerrero Ingeniería metamodel direct matrix section inertia flange connection Monopole structure Metamodel simulation for designing monopole telecommunication antenna support structures Johnny Homero Sánchez-Guerrero Christian David Lagos-Zamora Francisco Agustín Peña-Jordán Cesar Hernán Arroba-Arroba Ingeniería metamodel direct matrix section inertia flange connection Monopole structure Finite element analysis is used to estimate the displacements and forces present in each element of a structure. This type of analysis is time consuming in pre-processing, processing, and post-processing. It also incurs considerable computational costs. A simplified methodology is therefore required to reduce design time considerably. The research involved the development and application of an experimental methodology and a simulation, using Ansys Research software’s LS-DYNA module, in which loads are applied in accordance with the ANSI/TIA 222-G standard used in the telecommunications industry. The matrix method was applied, obtaining results for nodal displacement that were compared with the results of physical tests and a metamodel, showing a variation range of 8.44%. In addition, it was shown that a metamodel can be used during the pre-design stage, significantly reducing the time required for analysis. 2023 artículo científico 0012-7353 https://www.redalyc.org/articulo.oa?id=49677978017 https://www.redalyc.org/journal/496/49677978017/ https://www.redalyc.org/journal/496/49677978017/html/ https://www.redalyc.org/journal/496/49677978017/49677978017.epub https://www.redalyc.org/journal/496/49677978017/movil https://doi.org/10.15446/dyna.v90n225.103922 en http://www.redalyc.org/revista.oa?id=496 Dyna application/pdf Universidad Nacional de Colombia Dyna (Colombia) Num.225 Vol.90 |
| title | Metamodel simulation for designing monopole telecommunication antenna support structures |
| topic | Ingeniería metamodel direct matrix section inertia flange connection Monopole structure |
| url | https://www.redalyc.org/articulo.oa?id=49677978017 https://www.redalyc.org/journal/496/49677978017/ https://www.redalyc.org/journal/496/49677978017/html/ https://www.redalyc.org/journal/496/49677978017/49677978017.epub https://www.redalyc.org/journal/496/49677978017/movil https://doi.org/10.15446/dyna.v90n225.103922 |