Zobrazeno 1 - 6
of 6
pro vyhledávání: '"Giovanni Stabile"'
Publikováno v:
Computer Methods in Applied Mechanics and Engineering
We investigate a projection-based reduced-order model of the steady incompressible Navier-Stokes equations for moderate Reynolds numbers. In particular, we construct an "embedded" reduced basis space, by applying proper orthogonal decomposition to th
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::e87165b63b4222136aac9d3c1a918fb7
http://hdl.handle.net/20.500.11767/115084
http://hdl.handle.net/20.500.11767/115084
Publikováno v:
Advances in Computational Mathematics
The purpose of this work is to present different reduced order model strategies starting from full order simulations stabilized using a residual-based variational multiscale (VMS) approach. The focus is on flows with moderately high Reynolds numbers.
Publikováno v:
Computers & Fluids
A parametric, hybrid reduced order method based on the Proper Orthogonal Decomposition with both Galerkin projection and interpolation based on Radial Basis Functions method is presented. This method is tested on a case of turbulent non-isothermal mi
Autor:
Gianluigi Rozza, Shafqat Ali, Francesco Ballarin, Andrea Mola, Saddam Hijazi, Sokratia Georgaka, Giovanni Stabile
We present different strategies to be able to increase Reynolds number in Reduced Order Methods (ROMs), from laminar to turbulent flows, in the context of the incompressible parametrised Navier-Stokes equations. The proposed methodologies are based o
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::92c01587d02181edac63f686bb4db980
https://doi.org/10.14293/p2199-8442.1.sop-math.sermmh.v1
https://doi.org/10.14293/p2199-8442.1.sop-math.sermmh.v1
Publikováno v:
Numerical Methods for Flows-FEF 2017 Selected Contributions
Lecture Notes in Computational Science and Engineering
Lecture Notes in Computational Science and Engineering-Numerical Methods for Flows
Lecture Notes in Computational Science and Engineering ISBN: 9783030307042
Lecture Notes in Computational Science and Engineering
Lecture Notes in Computational Science and Engineering-Numerical Methods for Flows
Lecture Notes in Computational Science and Engineering ISBN: 9783030307042
We present in this double contribution two different reduced order strategies for incompressible parameterized Navier-Stokes equations characterized by varying Reynolds numbers. The first strategy deals with low Reynolds number (laminar flow) and is
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::a3b04a7cd44eac4db62370305610a99a
Autor:
Gianluigi Rozza, Giovanni Stabile
Publikováno v:
Computers & Fluids
In this work a stabilised and reduced Galerkin projection of the incompressible unsteady Navier-Stokes equations for moderate Reynolds number is presented. The full-order model, on which the Galerkin projection is applied, is based on a finite volume
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::ab122d0e0b68d70a180670d7702c6bd1
http://arxiv.org/abs/1710.11580
http://arxiv.org/abs/1710.11580