VIV regimes and simplified solutions by the spectral model description
The present paper discusses technical aspects of the vortex-induced vibrations (VIVs) of structures excited by the wind in the framework of the spectral model, which is applied by many codes and guidelines for civil engineering verifications. Quantitative thresholds related to Scruton number domains...
Ausführliche Beschreibung
Gespeichert in:
| Autor*in: |
Pagnini, L.C. [verfasserIn] |
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| Format: |
E-Artikel |
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| Sprache: |
Englisch |
| Erschienen: |
2020transfer abstract |
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| Schlagwörter: |
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| Übergeordnetes Werk: |
Enthalten in: A remarkable new genus of Mantispidae (Insecta, Neuroptera) from Cretaceous amber of Myanmar and its implications on raptorial foreleg evolution in Mantispidae: Reply to the comment - Shi, Chaofan ELSEVIER, 2015, the journal of the International Association for Wind Engineering, Amsterdam [u.a.] |
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| Übergeordnetes Werk: |
volume:198 ; year:2020 ; pages:0 |
| Links: |
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| DOI / URN: |
10.1016/j.jweia.2020.104100 |
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ELV049476238 |
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| 520 | |a The present paper discusses technical aspects of the vortex-induced vibrations (VIVs) of structures excited by the wind in the framework of the spectral model, which is applied by many codes and guidelines for civil engineering verifications. Quantitative thresholds related to Scruton number domains, where the structural response can be considered in “forced vibration” or “lock-in” regime, are proposed. In this way, the type of VIV response and its evaluation can be assessed with simple calculations that use the parameters already present in codes and guidelines. An analytical solution of the original model allows straightforward evaluations inclusive of operative criteria to properly consider structural and flow conditions concerning the coefficients governing the VIV response in the spectral description, leaving out some assumptions that are commonly adopted. Extensive numerical applications, limited here to circular cylinders and including a real full-scale chimney, allow to identify the most significant parameters of the model and the criticalities connected with their choice. | ||
| 520 | |a The present paper discusses technical aspects of the vortex-induced vibrations (VIVs) of structures excited by the wind in the framework of the spectral model, which is applied by many codes and guidelines for civil engineering verifications. Quantitative thresholds related to Scruton number domains, where the structural response can be considered in “forced vibration” or “lock-in” regime, are proposed. In this way, the type of VIV response and its evaluation can be assessed with simple calculations that use the parameters already present in codes and guidelines. An analytical solution of the original model allows straightforward evaluations inclusive of operative criteria to properly consider structural and flow conditions concerning the coefficients governing the VIV response in the spectral description, leaving out some assumptions that are commonly adopted. Extensive numerical applications, limited here to circular cylinders and including a real full-scale chimney, allow to identify the most significant parameters of the model and the criticalities connected with their choice. | ||
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10.1016/j.jweia.2020.104100 doi /cbs_pica/cbs_olc/import_discovery/elsevier/einzuspielen/GBV00000000000920.pica (DE-627)ELV049476238 (ELSEVIER)S0167-6105(20)30010-6 DE-627 ger DE-627 rakwb eng 550 VZ 610 VZ 44.65 bkl Pagnini, L.C. verfasserin aut VIV regimes and simplified solutions by the spectral model description 2020transfer abstract nicht spezifiziert zzz rdacontent nicht spezifiziert z rdamedia nicht spezifiziert zu rdacarrier The present paper discusses technical aspects of the vortex-induced vibrations (VIVs) of structures excited by the wind in the framework of the spectral model, which is applied by many codes and guidelines for civil engineering verifications. Quantitative thresholds related to Scruton number domains, where the structural response can be considered in “forced vibration” or “lock-in” regime, are proposed. In this way, the type of VIV response and its evaluation can be assessed with simple calculations that use the parameters already present in codes and guidelines. An analytical solution of the original model allows straightforward evaluations inclusive of operative criteria to properly consider structural and flow conditions concerning the coefficients governing the VIV response in the spectral description, leaving out some assumptions that are commonly adopted. Extensive numerical applications, limited here to circular cylinders and including a real full-scale chimney, allow to identify the most significant parameters of the model and the criticalities connected with their choice. The present paper discusses technical aspects of the vortex-induced vibrations (VIVs) of structures excited by the wind in the framework of the spectral model, which is applied by many codes and guidelines for civil engineering verifications. Quantitative thresholds related to Scruton number domains, where the structural response can be considered in “forced vibration” or “lock-in” regime, are proposed. In this way, the type of VIV response and its evaluation can be assessed with simple calculations that use the parameters already present in codes and guidelines. An analytical solution of the original model allows straightforward evaluations inclusive of operative criteria to properly consider structural and flow conditions concerning the coefficients governing the VIV response in the spectral description, leaving out some assumptions that are commonly adopted. Extensive numerical applications, limited here to circular cylinders and including a real full-scale chimney, allow to identify the most significant parameters of the model and the criticalities connected with their choice. Closed-form solutions Elsevier Vortex-induced vibrations (VIVs) Elsevier VIV spectral model Elsevier VIV regimes Elsevier Piccardo, G. oth Solari, G. oth Enthalten in Elsevier Science Shi, Chaofan ELSEVIER A remarkable new genus of Mantispidae (Insecta, Neuroptera) from Cretaceous amber of Myanmar and its implications on raptorial foreleg evolution in Mantispidae: Reply to the comment 2015 the journal of the International Association for Wind Engineering Amsterdam [u.a.] (DE-627)ELV023429291 volume:198 year:2020 pages:0 https://doi.org/10.1016/j.jweia.2020.104100 Volltext GBV_USEFLAG_U GBV_ELV SYSFLAG_U SSG-OLC-PHA GBV_ILN_39 GBV_ILN_72 44.65 Chirurgie VZ AR 198 2020 0 |
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10.1016/j.jweia.2020.104100 doi /cbs_pica/cbs_olc/import_discovery/elsevier/einzuspielen/GBV00000000000920.pica (DE-627)ELV049476238 (ELSEVIER)S0167-6105(20)30010-6 DE-627 ger DE-627 rakwb eng 550 VZ 610 VZ 44.65 bkl Pagnini, L.C. verfasserin aut VIV regimes and simplified solutions by the spectral model description 2020transfer abstract nicht spezifiziert zzz rdacontent nicht spezifiziert z rdamedia nicht spezifiziert zu rdacarrier The present paper discusses technical aspects of the vortex-induced vibrations (VIVs) of structures excited by the wind in the framework of the spectral model, which is applied by many codes and guidelines for civil engineering verifications. Quantitative thresholds related to Scruton number domains, where the structural response can be considered in “forced vibration” or “lock-in” regime, are proposed. In this way, the type of VIV response and its evaluation can be assessed with simple calculations that use the parameters already present in codes and guidelines. An analytical solution of the original model allows straightforward evaluations inclusive of operative criteria to properly consider structural and flow conditions concerning the coefficients governing the VIV response in the spectral description, leaving out some assumptions that are commonly adopted. Extensive numerical applications, limited here to circular cylinders and including a real full-scale chimney, allow to identify the most significant parameters of the model and the criticalities connected with their choice. The present paper discusses technical aspects of the vortex-induced vibrations (VIVs) of structures excited by the wind in the framework of the spectral model, which is applied by many codes and guidelines for civil engineering verifications. Quantitative thresholds related to Scruton number domains, where the structural response can be considered in “forced vibration” or “lock-in” regime, are proposed. In this way, the type of VIV response and its evaluation can be assessed with simple calculations that use the parameters already present in codes and guidelines. An analytical solution of the original model allows straightforward evaluations inclusive of operative criteria to properly consider structural and flow conditions concerning the coefficients governing the VIV response in the spectral description, leaving out some assumptions that are commonly adopted. Extensive numerical applications, limited here to circular cylinders and including a real full-scale chimney, allow to identify the most significant parameters of the model and the criticalities connected with their choice. Closed-form solutions Elsevier Vortex-induced vibrations (VIVs) Elsevier VIV spectral model Elsevier VIV regimes Elsevier Piccardo, G. oth Solari, G. oth Enthalten in Elsevier Science Shi, Chaofan ELSEVIER A remarkable new genus of Mantispidae (Insecta, Neuroptera) from Cretaceous amber of Myanmar and its implications on raptorial foreleg evolution in Mantispidae: Reply to the comment 2015 the journal of the International Association for Wind Engineering Amsterdam [u.a.] (DE-627)ELV023429291 volume:198 year:2020 pages:0 https://doi.org/10.1016/j.jweia.2020.104100 Volltext GBV_USEFLAG_U GBV_ELV SYSFLAG_U SSG-OLC-PHA GBV_ILN_39 GBV_ILN_72 44.65 Chirurgie VZ AR 198 2020 0 |
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10.1016/j.jweia.2020.104100 doi /cbs_pica/cbs_olc/import_discovery/elsevier/einzuspielen/GBV00000000000920.pica (DE-627)ELV049476238 (ELSEVIER)S0167-6105(20)30010-6 DE-627 ger DE-627 rakwb eng 550 VZ 610 VZ 44.65 bkl Pagnini, L.C. verfasserin aut VIV regimes and simplified solutions by the spectral model description 2020transfer abstract nicht spezifiziert zzz rdacontent nicht spezifiziert z rdamedia nicht spezifiziert zu rdacarrier The present paper discusses technical aspects of the vortex-induced vibrations (VIVs) of structures excited by the wind in the framework of the spectral model, which is applied by many codes and guidelines for civil engineering verifications. Quantitative thresholds related to Scruton number domains, where the structural response can be considered in “forced vibration” or “lock-in” regime, are proposed. In this way, the type of VIV response and its evaluation can be assessed with simple calculations that use the parameters already present in codes and guidelines. An analytical solution of the original model allows straightforward evaluations inclusive of operative criteria to properly consider structural and flow conditions concerning the coefficients governing the VIV response in the spectral description, leaving out some assumptions that are commonly adopted. Extensive numerical applications, limited here to circular cylinders and including a real full-scale chimney, allow to identify the most significant parameters of the model and the criticalities connected with their choice. The present paper discusses technical aspects of the vortex-induced vibrations (VIVs) of structures excited by the wind in the framework of the spectral model, which is applied by many codes and guidelines for civil engineering verifications. Quantitative thresholds related to Scruton number domains, where the structural response can be considered in “forced vibration” or “lock-in” regime, are proposed. In this way, the type of VIV response and its evaluation can be assessed with simple calculations that use the parameters already present in codes and guidelines. An analytical solution of the original model allows straightforward evaluations inclusive of operative criteria to properly consider structural and flow conditions concerning the coefficients governing the VIV response in the spectral description, leaving out some assumptions that are commonly adopted. Extensive numerical applications, limited here to circular cylinders and including a real full-scale chimney, allow to identify the most significant parameters of the model and the criticalities connected with their choice. Closed-form solutions Elsevier Vortex-induced vibrations (VIVs) Elsevier VIV spectral model Elsevier VIV regimes Elsevier Piccardo, G. oth Solari, G. oth Enthalten in Elsevier Science Shi, Chaofan ELSEVIER A remarkable new genus of Mantispidae (Insecta, Neuroptera) from Cretaceous amber of Myanmar and its implications on raptorial foreleg evolution in Mantispidae: Reply to the comment 2015 the journal of the International Association for Wind Engineering Amsterdam [u.a.] (DE-627)ELV023429291 volume:198 year:2020 pages:0 https://doi.org/10.1016/j.jweia.2020.104100 Volltext GBV_USEFLAG_U GBV_ELV SYSFLAG_U SSG-OLC-PHA GBV_ILN_39 GBV_ILN_72 44.65 Chirurgie VZ AR 198 2020 0 |
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10.1016/j.jweia.2020.104100 doi /cbs_pica/cbs_olc/import_discovery/elsevier/einzuspielen/GBV00000000000920.pica (DE-627)ELV049476238 (ELSEVIER)S0167-6105(20)30010-6 DE-627 ger DE-627 rakwb eng 550 VZ 610 VZ 44.65 bkl Pagnini, L.C. verfasserin aut VIV regimes and simplified solutions by the spectral model description 2020transfer abstract nicht spezifiziert zzz rdacontent nicht spezifiziert z rdamedia nicht spezifiziert zu rdacarrier The present paper discusses technical aspects of the vortex-induced vibrations (VIVs) of structures excited by the wind in the framework of the spectral model, which is applied by many codes and guidelines for civil engineering verifications. Quantitative thresholds related to Scruton number domains, where the structural response can be considered in “forced vibration” or “lock-in” regime, are proposed. In this way, the type of VIV response and its evaluation can be assessed with simple calculations that use the parameters already present in codes and guidelines. An analytical solution of the original model allows straightforward evaluations inclusive of operative criteria to properly consider structural and flow conditions concerning the coefficients governing the VIV response in the spectral description, leaving out some assumptions that are commonly adopted. Extensive numerical applications, limited here to circular cylinders and including a real full-scale chimney, allow to identify the most significant parameters of the model and the criticalities connected with their choice. The present paper discusses technical aspects of the vortex-induced vibrations (VIVs) of structures excited by the wind in the framework of the spectral model, which is applied by many codes and guidelines for civil engineering verifications. Quantitative thresholds related to Scruton number domains, where the structural response can be considered in “forced vibration” or “lock-in” regime, are proposed. In this way, the type of VIV response and its evaluation can be assessed with simple calculations that use the parameters already present in codes and guidelines. An analytical solution of the original model allows straightforward evaluations inclusive of operative criteria to properly consider structural and flow conditions concerning the coefficients governing the VIV response in the spectral description, leaving out some assumptions that are commonly adopted. Extensive numerical applications, limited here to circular cylinders and including a real full-scale chimney, allow to identify the most significant parameters of the model and the criticalities connected with their choice. Closed-form solutions Elsevier Vortex-induced vibrations (VIVs) Elsevier VIV spectral model Elsevier VIV regimes Elsevier Piccardo, G. oth Solari, G. oth Enthalten in Elsevier Science Shi, Chaofan ELSEVIER A remarkable new genus of Mantispidae (Insecta, Neuroptera) from Cretaceous amber of Myanmar and its implications on raptorial foreleg evolution in Mantispidae: Reply to the comment 2015 the journal of the International Association for Wind Engineering Amsterdam [u.a.] (DE-627)ELV023429291 volume:198 year:2020 pages:0 https://doi.org/10.1016/j.jweia.2020.104100 Volltext GBV_USEFLAG_U GBV_ELV SYSFLAG_U SSG-OLC-PHA GBV_ILN_39 GBV_ILN_72 44.65 Chirurgie VZ AR 198 2020 0 |
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10.1016/j.jweia.2020.104100 doi /cbs_pica/cbs_olc/import_discovery/elsevier/einzuspielen/GBV00000000000920.pica (DE-627)ELV049476238 (ELSEVIER)S0167-6105(20)30010-6 DE-627 ger DE-627 rakwb eng 550 VZ 610 VZ 44.65 bkl Pagnini, L.C. verfasserin aut VIV regimes and simplified solutions by the spectral model description 2020transfer abstract nicht spezifiziert zzz rdacontent nicht spezifiziert z rdamedia nicht spezifiziert zu rdacarrier The present paper discusses technical aspects of the vortex-induced vibrations (VIVs) of structures excited by the wind in the framework of the spectral model, which is applied by many codes and guidelines for civil engineering verifications. Quantitative thresholds related to Scruton number domains, where the structural response can be considered in “forced vibration” or “lock-in” regime, are proposed. In this way, the type of VIV response and its evaluation can be assessed with simple calculations that use the parameters already present in codes and guidelines. An analytical solution of the original model allows straightforward evaluations inclusive of operative criteria to properly consider structural and flow conditions concerning the coefficients governing the VIV response in the spectral description, leaving out some assumptions that are commonly adopted. Extensive numerical applications, limited here to circular cylinders and including a real full-scale chimney, allow to identify the most significant parameters of the model and the criticalities connected with their choice. The present paper discusses technical aspects of the vortex-induced vibrations (VIVs) of structures excited by the wind in the framework of the spectral model, which is applied by many codes and guidelines for civil engineering verifications. Quantitative thresholds related to Scruton number domains, where the structural response can be considered in “forced vibration” or “lock-in” regime, are proposed. In this way, the type of VIV response and its evaluation can be assessed with simple calculations that use the parameters already present in codes and guidelines. An analytical solution of the original model allows straightforward evaluations inclusive of operative criteria to properly consider structural and flow conditions concerning the coefficients governing the VIV response in the spectral description, leaving out some assumptions that are commonly adopted. Extensive numerical applications, limited here to circular cylinders and including a real full-scale chimney, allow to identify the most significant parameters of the model and the criticalities connected with their choice. Closed-form solutions Elsevier Vortex-induced vibrations (VIVs) Elsevier VIV spectral model Elsevier VIV regimes Elsevier Piccardo, G. oth Solari, G. oth Enthalten in Elsevier Science Shi, Chaofan ELSEVIER A remarkable new genus of Mantispidae (Insecta, Neuroptera) from Cretaceous amber of Myanmar and its implications on raptorial foreleg evolution in Mantispidae: Reply to the comment 2015 the journal of the International Association for Wind Engineering Amsterdam [u.a.] (DE-627)ELV023429291 volume:198 year:2020 pages:0 https://doi.org/10.1016/j.jweia.2020.104100 Volltext GBV_USEFLAG_U GBV_ELV SYSFLAG_U SSG-OLC-PHA GBV_ILN_39 GBV_ILN_72 44.65 Chirurgie VZ AR 198 2020 0 |
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English |
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Enthalten in A remarkable new genus of Mantispidae (Insecta, Neuroptera) from Cretaceous amber of Myanmar and its implications on raptorial foreleg evolution in Mantispidae: Reply to the comment Amsterdam [u.a.] volume:198 year:2020 pages:0 |
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Enthalten in A remarkable new genus of Mantispidae (Insecta, Neuroptera) from Cretaceous amber of Myanmar and its implications on raptorial foreleg evolution in Mantispidae: Reply to the comment Amsterdam [u.a.] volume:198 year:2020 pages:0 |
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A remarkable new genus of Mantispidae (Insecta, Neuroptera) from Cretaceous amber of Myanmar and its implications on raptorial foreleg evolution in Mantispidae: Reply to the comment |
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Pagnini, L.C. @@aut@@ Piccardo, G. @@oth@@ Solari, G. @@oth@@ |
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Quantitative thresholds related to Scruton number domains, where the structural response can be considered in “forced vibration” or “lock-in” regime, are proposed. In this way, the type of VIV response and its evaluation can be assessed with simple calculations that use the parameters already present in codes and guidelines. An analytical solution of the original model allows straightforward evaluations inclusive of operative criteria to properly consider structural and flow conditions concerning the coefficients governing the VIV response in the spectral description, leaving out some assumptions that are commonly adopted. 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The present paper discusses technical aspects of the vortex-induced vibrations (VIVs) of structures excited by the wind in the framework of the spectral model, which is applied by many codes and guidelines for civil engineering verifications. Quantitative thresholds related to Scruton number domains, where the structural response can be considered in “forced vibration” or “lock-in” regime, are proposed. In this way, the type of VIV response and its evaluation can be assessed with simple calculations that use the parameters already present in codes and guidelines. An analytical solution of the original model allows straightforward evaluations inclusive of operative criteria to properly consider structural and flow conditions concerning the coefficients governing the VIV response in the spectral description, leaving out some assumptions that are commonly adopted. Extensive numerical applications, limited here to circular cylinders and including a real full-scale chimney, allow to identify the most significant parameters of the model and the criticalities connected with their choice. |
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The present paper discusses technical aspects of the vortex-induced vibrations (VIVs) of structures excited by the wind in the framework of the spectral model, which is applied by many codes and guidelines for civil engineering verifications. Quantitative thresholds related to Scruton number domains, where the structural response can be considered in “forced vibration” or “lock-in” regime, are proposed. In this way, the type of VIV response and its evaluation can be assessed with simple calculations that use the parameters already present in codes and guidelines. An analytical solution of the original model allows straightforward evaluations inclusive of operative criteria to properly consider structural and flow conditions concerning the coefficients governing the VIV response in the spectral description, leaving out some assumptions that are commonly adopted. Extensive numerical applications, limited here to circular cylinders and including a real full-scale chimney, allow to identify the most significant parameters of the model and the criticalities connected with their choice. |
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The present paper discusses technical aspects of the vortex-induced vibrations (VIVs) of structures excited by the wind in the framework of the spectral model, which is applied by many codes and guidelines for civil engineering verifications. Quantitative thresholds related to Scruton number domains, where the structural response can be considered in “forced vibration” or “lock-in” regime, are proposed. In this way, the type of VIV response and its evaluation can be assessed with simple calculations that use the parameters already present in codes and guidelines. An analytical solution of the original model allows straightforward evaluations inclusive of operative criteria to properly consider structural and flow conditions concerning the coefficients governing the VIV response in the spectral description, leaving out some assumptions that are commonly adopted. Extensive numerical applications, limited here to circular cylinders and including a real full-scale chimney, allow to identify the most significant parameters of the model and the criticalities connected with their choice. |
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