openpdac-12
Eulerian-Eulerian-Lagrangian multiphase flow model for the simulation of explosive volcanic events over complex 3D topographies
Science Score: 67.0%
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Repository
Eulerian-Eulerian-Lagrangian multiphase flow model for the simulation of explosive volcanic events over complex 3D topographies
Basic Info
Statistics
- Stars: 2
- Watchers: 1
- Forks: 0
- Open Issues: 1
- Releases: 0
Metadata Files
README.md
OpenPDAC-12
OpenPDAC is an OpenFOAM module based on the module multiphaseEuler, distributed with OpenFOAM.
With respect to the origianl module, in OpenPDAC the equations from the kinetic theory for granualar flows are modified to model multiple dispersed solid phases.
In addition, a lagrangian library is included in the model (one-way coupling with the gas-solid mixture).
The module also implements an initialization of the hydrostatic pressure profile, which is needed for simulations on large domains. This allows the user to use boundary conditions which are appropriate for inflow/outflow.
Six test cases are provided:
- a 3D explosion simulation with a synthetic topography;
- a 2D explosion simulation on a flat topography;
- an axisymmetric explosion simulation on a flat topography;
- a 2D dilute flow over a wavy surface;
- a 2D fluidezed bed with two solid phases;
- a 2D impinging flow with two solid phases.
This version is based on openfoam1220240709amd64.deb
This code is not approved not endorsed by the OpenFOAM Foundation or by ESI Ltd, the owner of OpenFOAM.
Owner
- Name: Mattia de' Michieli Vitturi
- Login: demichie
- Kind: user
- Location: Pisa, Italy
- Company: Istituto Nazionale di Geofisica e Vulcanologia
- Website: http://personale.pi.ingv.it/mattia-de-michieli-vitturi/
- Repositories: 31
- Profile: https://github.com/demichie
My research interests lie in the study and modeling of multiphase and geophysical systems, in particular with application to volcanic eruptions.
Citation (CITATION.cff)
# This CITATION.cff file was generated with cffinit.
# Visit https://bit.ly/cffinit to generate yours today!
cff-version: 1.2.0
title: OpenPDAC
message: >-
If you use this software, please cite it using the
metadata from this file.
type: software
authors:
- given-names: Mattia
family-names: de' Michieli Vitturi
email: mattia.demichielivitturi@ingv.it
name-particle: Mattia de'
affiliation: >-
Istituto Nazionale di Geofisica e Vulcanologia,
Sezione di Pisa
orcid: 'https://orcid.org/0000-0002-6750-9245'
repository-code: 'https://github.com/demichie/OpenPDAC-12/'
url: 'https://github.com/demichie/OpenPDAC-12/'
abstract: >
OpenPDAC is an OpenFOAM module based on the module
multiphaseEuler, distributed with OpenFOAM.
With respect to the original module, in OpenPDAC the
equations from the kinetic theory for granular flows are
modified to model multiple dispersed solid phases.
In addition, a Lagrangian library is included in the model
(one-way coupling with the gas-solid mixture).
keywords:
- volcanic flows
- multiphase flows
- OpenFOAM
license: GPL-3.0
version: '12'
date-released: '2024-07-26'
GitHub Events
Total
- Release event: 3
- Push event: 339
- Gollum event: 7
- Create event: 3
Last Year
- Release event: 3
- Push event: 339
- Gollum event: 7
- Create event: 3
Dependencies
- jgehrcke/github-repo-stats RELEASE composite
- ubuntu jammy build
- actions/checkout v2 composite
- wangchucheng/git-repo-sync v0.1.0 composite