Zobrazeno 1 - 10
of 34
pro vyhledávání: '"Ubaldo Cella"'
Autor:
Ubaldo Cella, Daniele Patrizi, Stefano Porziani, Torbjörn Virdung, Marco Evangelos Biancolini
Publikováno v:
Fluids, Vol 7, Iss 9, p 310 (2022)
Numerical optimization procedures are one of the most powerful approaches with which to support design processes. Their implementation, nevertheless, involves several conceptual and practical complexities. One of the key points relates to the geometr
Externí odkaz:
https://doaj.org/article/c4089589d65e4423aa5b45df804cf0be
Publikováno v:
Journal of Marine Science and Engineering, Vol 9, Iss 6, p 607 (2021)
A procedure for the optimization of a catamaran’s sail plan able to provide a preliminary optimal appendages configuration is described. The method integrates a sail parametric CAD model, an automatic computational domain generator and a Velocity P
Externí odkaz:
https://doaj.org/article/e8386dbe67d14673a788f1419cb5ef99
Autor:
Marco Evangelos Biancolini, Ubaldo Cella, Corrado Groth, Francesco Franchini, Stefano Porziani, Alberto Clarich
Publikováno v:
Journal of Sailing Technology. 6:151-172
Abstract The fluid dynamic design of hydrofoils involves most of the typical difficulties of aeronautical wings design with additional complexities related to the design of a device operating in a multiphase environment. For this reason, “high fide
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::f04bd18cc2fad32c5168ed03caf764af
https://doi.org/10.5957/jst/2021.6.1.151
https://doi.org/10.5957/jst/2021.6.1.151
Publikováno v:
Journal of Marine Science and Engineering, Vol 9, Iss 607, p 607 (2021)
Journal of Marine Science and Engineering
Volume 9
Issue 6
Journal of Marine Science and Engineering
Volume 9
Issue 6
A procedure for the optimization of a catamaran’s sail plan able to provide a preliminary optimal appendages configuration is described. The method integrates a sail parametric CAD model, an automatic computational domain generator and a Velocity P
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::41a176b6adad245b5786cdac2a849e59
https://www.mdpi.com/2077-1312/9/6/607
https://www.mdpi.com/2077-1312/9/6/607
Autor:
Simona Celi, Benigno Marco Fanni, Stefano Porziani, Corrado Groth, Ubaldo Cella, Emiliano Costa, Katia Capellini, Emanuele Gasparotti, Marco Evangelos Biancolini
Publikováno v:
Medical Engineering & Physics
Numerical simulations to evaluate thoracic aortic hemodynamics include a computational fluid dynamic (CFD) approach or fluid-structure interaction (FSI) approach. While CFD neglects the arterial deformation along the cardiac cycle by applying a rigid
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::b84399bdaae970021e269e5c84f22df7
Autor:
Ubaldo Cella, Fabrizio Nicolosi, Andrea Chiappa, F. Giorgetti, Marco Evangelos Biancolini, Corrado Groth, Stefano Porziani
Publikováno v:
Journal of Aerospace Engineering. 34
The procedures that couple finite-element method (FEM) solutions and fluid dynamic solvers to develop so-called high-fidelity fluid-structure interaction (FSI) numerical methods involve a series of awkward processes that affect both the robustness an
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::3f96ab30029f62ae8eed732e6737c2c3
https://doi.org/10.1061/(asce)as.1943-5525.0001200
https://doi.org/10.1061/(asce)as.1943-5525.0001200
Autor:
Fabrizio Nicolosi, Marco Evangelos Biancolini, Stefano Porziani, Andrea Chiappa, F. Giorgetti, Corrado Groth, Pierluigi Della Vecchia, Ubaldo Cella
Several experimental databases of aeroelastic measurements performed on aircraft wing models are available for the validation of fluid-structure interaction (FSI) numerical methodologies. Most of these databases are used to model scaled systems focus
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::1e3b6c84bfc475c8f7b283c469f605fb
http://hdl.handle.net/11588/883962
http://hdl.handle.net/11588/883962
Retractable hydrofoils may enhance performances of seaplane during take-off and landing runs by lowering the speed when the hull is leaving or touching water surface. Hydrofoils are designed to complement airlift with additional hydrodynamic lift ele
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::459e692296763d6897737b576cf52ff4
https://doi.org/10.3233/pmst200030
https://doi.org/10.3233/pmst200030
Autor:
Marco Evangelos Biancolini, Stefano Porziani, Andrea Chiappa, Emiliano Costa, Corrado Groth, Ubaldo Cella
Publikováno v:
Lecture Notes in Computer Science ISBN: 9783030504328
ICCS (6)
ICCS (6)
Radial basis functions (RBFs) based mesh morphing allows to adapt the shape of a computational grid onto a new one by updating the position of all its nodes. Usually nodes on surfaces are used as sources to define the interpolation field that is prop
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::37ac04dc6355e7bc8f7754155f8f292f
http://hdl.handle.net/2108/252082
http://hdl.handle.net/2108/252082
Publikováno v:
Lecture Notes in Mechanical Engineering ISBN: 9783030311537
High fidelity calculation tools are well established in the nautical design sector where advanced numerical simulations are adopted for the prediction of the interaction of boat parts with surrounding fluids. The capability to couple such tools with
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::825e46ebd384cabc7760e498cdb0b139
http://hdl.handle.net/11580/80291
http://hdl.handle.net/11580/80291