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== References == |
== References == |
||
| − | Most of the theoretical aspects behind <b>ITHACA-FV<\b> are deeply explained in [https://arxiv.org/pdf/1701.03424.pdf <b> |
+ | Most of the theoretical aspects behind <b>ITHACA-FV<\b> are deeply explained in [https://arxiv.org/pdf/1701.03424.pdf <b>Stabile2017CAIM</b>] and [https://arxiv.org/pdf/1710.11580.pdf <b>Stabile2017CAF</b>]. |
For this reason, if you use this software, please consider citing the mentioned works, reported in the following bibtex entries: |
For this reason, if you use this software, please consider citing the mentioned works, reported in the following bibtex entries: |
||
| − | @Article{Stabile2017CAIM, |
+ | @Article{Stabile2017CAIM, |
Title = {{POD-Galerkin reduced order methods for CFD using Finite Volume Discretisation: vortex shedding around a circular cylinder}}, |
Title = {{POD-Galerkin reduced order methods for CFD using Finite Volume Discretisation: vortex shedding around a circular cylinder}}, |
||
Author = {Stabile, Giovanni and Hijazi, Saddam and Mola, Andrea and Lorenzi, Stefano and Rozza, Gianluigi}, |
Author = {Stabile, Giovanni and Hijazi, Saddam and Mola, Andrea and Lorenzi, Stefano and Rozza, Gianluigi}, |
||
Revision as of 16:20, 4 February 2019
Note: This page has not been verified by our editors.
Synopsis
ITHACA-FV is an implementation in OpenFOAM of several reduced order modelling techniques. ITHACA-FV is designed for OpenFOAM 6.0 and OpenFOAM 5.0 but it can be easily adapted also to other versions of OpenFOAM.
ITHACA-FV can also be used as a basis for more advanced projects that would like to assess the capability of reduced order models in their existing OpenFOAM-based software, thanks to the availability of several reduced order methods and algorithms.
Linear and non-linear algebra operations which are not already implemented in OpenFOAM are performed with the external library Eigen. The source code of Eigen 3.3.4 is provided together with ITHACA-FV and is located in the src/thirdyparty/Eigen. For the EigenValue decomposition it is also possible to rely on the Spectra-0.6.1 library and the source code is provided in the src/thirdyparty/spectra-0.6.1 folder.
ITHACA-FV has been tested on Ubuntu 16.04, Centos 6.6, Centos 7 and ArchLinux, but can be easily compiled on any linux distribution with a compiled version of OpenFOAM 6.0 or OpenFOAM 5.0.
Requirements
ITHACA-FV requires
Features
As of Feb. 2019:
- It can perform Linear and Non-Linear Model Order Reduction.
- Allows using generic parametrization specified by the user.
- It uses POD for the generation of the bases.
- Computes a POD-Galerkin reduced order model.
- Possibility to use non-intrusive POD-I methods with Radial Basis Function Interpolation.
- Discrete Empirical Interpolation Method for non-linearity and non-affinity.
Links
GitHub repository: https://github.com/mathLab/ITHACA-FV
Website: https://mathlab.sissa.it/ITHACA-FV
Documentation: https://mathlab.github.io/ITHACA-FV/
References
Most of the theoretical aspects behind ITHACA-FV<\b> are deeply explained in Stabile2017CAIM and Stabile2017CAF. For this reason, if you use this software, please consider citing the mentioned works, reported in the following bibtex entries:
@Article{Stabile2017CAIM,
Title = Template:POD-Galerkin reduced order methods for CFD using Finite Volume Discretisation: vortex shedding around a circular cylinder, Author = {Stabile, Giovanni and Hijazi, Saddam and Mola, Andrea and Lorenzi, Stefano and Rozza, Gianluigi}, Journal = {Communications in Applied and Industrial Mathematics}, Year = {(2017)}, Volume = {8}, Number = {1}, pages = {210-236}, Doi = {10.1515/caim-2017-0011}}
@Article{Stabile2017CAF, Title = Template:Finite volume POD-Galerkin stabilised reduced order methods for the parametrised incompressible Navier-Stokes equations, Author = {Stabile, Giovanni and Rozza, Gianluigi}, Journal = {Computers & Fluids}, Year = {2018}, Doi = {10.1016/j.compfluid.2018.01.035}}
and cite the ITHACA-FV website.