دورية أكاديمية
A categorical perspective towards aerodynamic models for aeroelastic analyses of bridge decks
| العنوان: | A categorical perspective towards aerodynamic models for aeroelastic analyses of bridge decks |
|---|---|
| المؤلفون: | Kavrakov, Igor (M.Sc.), Legatiuk, Dmitrii (Dr. rer. nat.), Gürlebeck, Klaus (Univ. Prof. Dr. rer. nat. habil.), Morgenthal, Guido (Univ. Prof. Dr.) |
| سنة النشر: | 2019 |
| المجموعة: | Publication Server of Weimar Bauhaus-University / Online-Publikations-System der Bauhaus-Universität Weimar |
| مصطلحات موضوعية: | Brücke, Aerodynamik, Aeroelastizität, bridge, abstract modelling, category theory, bridge aerodynamics, bridge aeroelasticity, aerodynamic models, model complexity, OA-Publikationsfonds2019, ddc:500, ddc:600, bk:56.11, bk:56.23 |
| الوصف: | Reliable modelling in structural engineering is crucial for the serviceability and safety of structures. A huge variety of aerodynamic models for aeroelastic analyses of bridges poses natural questions on their complexity and thus, quality. Moreover, a direct comparison of aerodynamic models is typically either not possible or senseless, as the models can be based on very different physical assumptions. Therefore, to address the question of principal comparability and complexity of models, a more abstract approach, accounting for the effect of basic physical assumptions, is necessary. This paper presents an application of a recently introduced category theory-based modelling approach to a diverse set of models from bridge aerodynamics. Initially, the categorical approach is extended to allow an adequate description of aerodynamic models. Complexity of the selected aerodynamic models is evaluated, based on which model comparability is established. Finally, the utility of the approach for model comparison and characterisation is demonstrated on an illustrative example from bridge aeroelasticity. The outcome of this study is intended to serve as an alternative framework for model comparison and impact future model assessment studies of mathematical models for engineering applications. |
| نوع الوثيقة: | article in journal/newspaper |
| وصف الملف: | application/pdf |
| اللغة: | English |
| العلاقة: | https://e-pub.uni-weimar.de/opus4/frontdoor/index/index/docId/3865Test; urn:nbn:de:gbv:wim2-20190314-38656; https://nbn-resolving.org/urn:nbn:de:gbv:wim2-20190314-38656Test; https://e-pub.uni-weimar.de/opus4/files/3865/PDFA_KavrakovLegatiukGurlebeckMorgenthal_2019_CategoricalPerspectiveTowardsAerodynamicModelsAeroelasticAnalysesBridgeDecks.pdfTest |
| الإتاحة: | https://e-pub.uni-weimar.de/opus4/frontdoor/index/index/docId/3865Test https://nbn-resolving.org/urn:nbn:de:gbv:wim2-20190314-38656Test https://e-pub.uni-weimar.de/opus4/files/3865/PDFA_KavrakovLegatiukGurlebeckMorgenthal_2019_CategoricalPerspectiveTowardsAerodynamicModelsAeroelasticAnalysesBridgeDecks.pdfTest |
| حقوق: | https://creativecommons.org/licenses/by/4.0/deed.deTest ; info:eu-repo/semantics/openAccess |
| رقم الانضمام: | edsbas.6E575D50 |
| قاعدة البيانات: | BASE |
| الوصف غير متاح. |