Demartino, Cristoforo (2014) Aerodynamics and aeroelastic behaviour of ice-accreted bridge cables. [Tesi di dottorato]
Preview |
Text
Demartino_Cristoforo_26.pdf Download (415MB) | Preview |
| Item Type: | Tesi di dottorato |
|---|---|
| Resource language: | English |
| Title: | Aerodynamics and aeroelastic behaviour of ice-accreted bridge cables |
| Creators: | Creators Email Demartino, Cristoforo cristoforo.demartino@unina.it |
| Date: | 31 March 2014 |
| Number of Pages: | 490 |
| Institution: | Università degli Studi di Napoli Federico II |
| Department: | Strutture per l'Ingegneria e l'Architettura |
| Scuola di dottorato: | Ingegneria civile |
| Dottorato: | Ingegneria delle costruzioni |
| Ciclo di dottorato: | 26 |
| Coordinatore del Corso di dottorato: | nome email Rosati, Luciano rosati@unina.it |
| Tutor: | nome email Pasquino, Mario UNSPECIFIED Ricciardelli, Francesco UNSPECIFIED |
| Date: | 31 March 2014 |
| Number of Pages: | 490 |
| Keywords: | Bridge cables; Circular cylinders; Ice accretion; Wind tunnel testing; Aerodynamic forces; Aeroelastic behavior; Galloping. |
| Settori scientifico-disciplinari del MIUR: | Area 08 - Ingegneria civile e Architettura > ICAR/08 - Scienza delle costruzioni Area 08 - Ingegneria civile e Architettura > ICAR/09 - Tecnica delle costruzioni |
| Aree tematiche (7° programma Quadro): | SICUREZZA > Sicurezza delle infrastrutture e dei servizi pubblici |
| Date Deposited: | 09 Apr 2014 12:44 |
| Last Modified: | 15 Jul 2015 01:01 |
| URI: | http://www.fedoa.unina.it/id/eprint/9729 |
Collection description
This dissertation investigates the effects of ice accretion on the aerodynamics and aeroelastic stability of bridge hangers and stay cables. First, a review of the state of art on the aerodynamics of nominally circular cylinders is given. Then, the aerodynamic behavior and accretion characteristics of ice accreted bridge cables were experimentally studied by climatic wind tunnel tests. The aerodynamic stability was investigated using the models proposed by different authors. Furthermore a novel 3D 3-DoFs quasi-steady aeroelastic model is proposed.
Downloads
Downloads per month over past year
Actions (login required)
 |
View Item |
