Výsledky vyhledávání - "interazione fluido-struttura"

Direct numerical simulation of flapping flags in grid-induced turbulence

Autor: Francesco Viola, Andrea Mazzino, Stefano Olivieri, Marco E. Rosti

A fully-resolved direct-numerical-simulation (DNS) approach for investigating flexible bodies forced by a turbulent incoming flow is designed to study the flapping motion of a flexible flag at moderate Reynolds number. The incoming turbulent flow is

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::cd6d356550d7c4a855c938cb87d27075
http://hdl.handle.net/11567/1072988

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On the existence and the uniqueness of the solution to a fluid-structure interaction problem

Autor: Daniele Boffi, Lucia Gastaldi

In this paper we consider the linearized version of a system of partial differential equations arising from a fluid-structure interaction model. We prove the existence and the uniqueness of the solution under natural regularity assumptions.

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::62cde865ddb72a201de850e093d37f54
http://arxiv.org/abs/2006.10536

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Galloping instability and control of a rigid pendulum in a flowing soap film

Autor: Andrea Mazzino, Alessandro Orchini, Hamid Kellay

Publikováno v: Journal of Fluids and Structures
Journal of Fluids and Structures, Elsevier, 2015, 56, pp.124-133. ⟨10.1016/j.jfluidstructs.2015.04.006⟩

International audience; A pendulum suspended in a fast flowing soap film may show sustained oscillations. The conditions necessary for self excited motion to occur are outlined: a flow velocity above a threshold value along with geometrical constrain

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::6875415a6c8593b12f58e544ad0cfd74
https://doi.org/10.1016/j.jfluidstructs.2015.04.006

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Identificazione strutturale di modelli di fusoliera per prove di ditching

Autor: E.Faiella, F. Passacantilli, D. Dessi, F. Olivieri, R. Zagaglia, A. Iafrati

Publikováno v: Technical report /cnr.insean/2019-TR-006, pp.1–25, 2019

Nel rapporto tecnico sono descritte le modalità di prova ed i risultati ottenuti mediante test di identificazione strutturale effettuati su modelli di fusoliera. I modelli sono stati realizzati nell'ambito del progetto europeo SARAH (Increased Safet

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=cnr_________::9dccfefe4f53c32aee84d9181ea49fb6
https://publications.cnr.it/doc/416241

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Analisi numerica degli effetti della deformazione di membrane a scambio ionico sulla distribuzione dei fluidi in canali di Elettrodialisi

Autor: Giuseppe Battaglia, Luigi Gurreri, Andrea Cipollina, Antonina Pirrotta, Giorgio Micale, Alessandro Tamburini, Michele Ciofalo

L’elettrodialisi (ED) è una promettente tecnologia a membrana utilizzata in diversi campi, ad esempio nella dissalazione delle acque e nell’industria alimentare. L’ED usa un potenziale elettrico per indurre una migrazione selettiva di cationi

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=od______3658::347540c805ab8cace47dfc2a9027fceb
http://hdl.handle.net/10447/388880

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Coupling mechanical systems and fluid transmission lines with bi-dimensional flow and non-conventional constitutive models

Autor: CATANIA, GIUSEPPE, SORRENTINO, SILVIO

The design of hydraulic transmission systems for control and actuation requires accurate knowledge of their dynamic response: some standard techniques are known to obtain a consistent dynamic model of a fluid line, including the contribution of inert

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=od______4094::a732e9e7dc5bed0042d5ca8097fa22a9
http://hdl.handle.net/11585/266506

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