A copy of this work was available on the public web and has been preserved in the Wayback Machine. The capture dates from 2020; you can also visit the original URL.
The file type is application/pdf.
Filters
A Solver for Massively Parallel Direct Numerical Simulation of Three-Dimensional Multiphase Flows
[article]
2014
arXiv
pre-print
Preserved Fulltext
We present a new solver for massively parallel simulations of fully three-dimensional multiphase flows. ...
Here, however, we focus on the simulation of the canonical problem of drop splash onto a liquid film and report on the parallel performance of the code on varying numbers of threads. ...
ACKNOWLEDGEMENTS This work was supported by: (1) the Partnership for Advanced Computing in Europe (PRACE), ...
arXiv:1410.8568v1
fatcat:o5ear43lsvgndaux4e4tiiuhmu
Rico and the jets: Direct numerical simulations of turbulent liquid jets
2020
Physical Review Fluids
Preserved Fulltext
A copy of this work was available on the public web and has been preserved in the Wayback Machine. The capture dates from 2021; you can also visit the original URL.
The file type is application/pdf.
We use a solver for massively parallel simulations of fully three-dimensional multiphase flows [10] , able to run on a variety of computer architectures, wholly written in FORTRAN 2008 and adopting an ...
algebraic domain decomposition strategy for parallelization with MPI. ...
doi:10.1103/physrevfluids.5.110501
fatcat:uhmqvpjgxrfx5e2gesbt6e3zoy
Rico and the jets: Direct numerical simulations of turbulent liquid jets
[article]
2020
arXiv
pre-print
Preserved Fulltext
A copy of this work was available on the public web and has been preserved in the Wayback Machine. The capture dates from 2020; you can also visit the original URL.
The file type is application/pdf.
This paper is associated with a poster winner of a 2019 American Physical Society Division of Fluid Dynamics (DFD) Milton van Dyke Award for work presented at the DFD Gallery of Fluid Motion. ...
The original poster is available online at the Gallery of Fluid Motion, https://doi.org/10.1103/APS.DFD.2019.GFM.P0020 ...
We use a new solver for massively parallel simulations of fully three-dimensional multiphase flows [15] , able to run on a variety of computer architectures, wholly written in Fortran 2008 and adopting ...
arXiv:2007.12574v1
fatcat:2vo2vgjblfdgvozamamcxjtefe
An efficient parallel-computing method for modeling nonisothermal multiphase flow and multicomponent transport in porous and fractured media
2002
Advances in Water Resources
Preserved Fulltext
A copy of this work was available on the public web and has been preserved in the Wayback Machine. The capture dates from 2017; you can also visit the original URL.
The file type is application/pdf.
The first application is the development of a three-dimensional unsaturated zone numerical model simulating flow of moisture in the unsaturated zone of Yucca Mountain, Nevada; the second problem is the ...
This paper presents an efficient massively parallel scheme for modeling large-scale multiphase flow, multicomponent transport and heat transfer in porous and fractured reservoirs. ...
We would also like to thank the three anonymous reviewers and the Editorial Board member of Advances in Water Resources Journal for their insightful and constructive comments and suggestions for improving ...
doi:10.1016/s0309-1708(02)00006-4
fatcat:igypeqnztrccvlwnbwvkrggivu
Massively parallel simulation of flow and transport in variably saturated porous and fractured media
[chapter]
2002
Developments in Water Science
Preserved Fulltext
A copy of this work was available on the public web and has been preserved in the Wayback Machine. The capture dates from 2018; you can also visit the original URL.
The file type is application/pdf.
This paper describes a massively parallel simulation method and its application for modeling multiphase flow and multicomponent transport in porous and fractured reservoirs. ...
The first application involves the development of a threedimensional numerical model for flow in the unsaturated zone of Yucca Mountain, Nevada. ...
ACKNOWLEDGEMENTS The authors would like to thank Andre Unger and Dan Hawkes for their review of this paper. ...
doi:10.1016/s0167-5648(02)80074-0
fatcat:l54brh55pbagvfshalek4ntvsa
Multiscale simulation of mixing processes using 3D-parallel, fluid-structure interaction techniques
2008
International Journal of Material Forming
Preserved Fulltext
A copy of this work was available on the public web and has been preserved in the Wayback Machine. The capture dates from 2017; you can also visit the original URL.
The file type is application/pdf.
Multiscale simulation of mixing processes using 3D-parallel, fluid-structure interaction techniques. edited by P. ...
on the development of a general finite element code, called Ximex ® , devoted to the three-dimensional direct simulation of mixing processes of complex fluids. ...
CONCLUSIONS In this paper, we present a direct 3D simulation code for extrusion and mixing processes, called Ximex ® . ...
doi:10.1007/s12289-008-0179-9
fatcat:ocmzsxpg5vd6le4pwmwh7v6mie
Parallel computation for reservoir thermal simulation of multicomponent and multiphase fluid flow
2004
Journal of Computational Physics
Preserved Fulltext
A copy of this work was available on the public web and has been preserved in the Wayback Machine. The capture dates from 2016; you can also visit the original URL.
The file type is application/pdf.
Its efficiency is investigated through simulation of two three-dimensional multicomponent, multiphase field models for heavy oil crudes. ...
We consider parallel computing technology for the thermal simulation of multicomponent, multiphase fluid flow in petroleum reservoirs. ...
Acknowledgements The authors thank the referee for his instructive comments and valuable suggestions that led to a significant improvement of this paper. They also want to thank Prof. ...
doi:10.1016/j.jcp.2004.05.014
fatcat:xm7ki3eywreujide5vsofadrie
Algorithm for Droplet Motion around Weber Number with Fortran
2022
Zenodo
Preserved Fulltext
A copy of this work was available on the public web and has been preserved in the Wayback Machine. The capture dates from 2022; you can also visit the original URL.
The file type is application/pdf.
This code solves the NavierStokes incompressibility equation for two-fluid systems with a direct Poisson FFT solver based on the pressure equation. ...
During the first stage, the droplets are stretched and thinned perpendicular to the direction of fluid flow. ...
In this work, we aim to fill this gap and provide FluTAS (Fluid Accelerator Solver), a code for massive direct numerical simulations in multi-GPU and multi-CPU architectures that target incompressible ...
doi:10.5281/zenodo.6969528
fatcat:udsku5qyzja5lgsowriok5c5ma
Simulating subsurface flow and transport on ultrascale computers using PFLOTRAN
2007
Journal of Physics, Conference Series
Preserved Fulltext
A copy of this work was available on the public web and has been preserved in the Wayback Machine. The capture dates from 2008; you can also visit the original URL.
The file type is application/pdf.
We describe PFLOTRAN, a recently developed code for modeling multi-phase, multicomponent subsurface flow and reactive transport using massively parallel computers. ...
PFLOTRAN is built on top of PETSc, the Portable, Extensible Toolkit for Scientific Computation. ...
Conclusions and future directions PFLOTRAN has proved to be a highly scalable code for the simulation of multiphase, multicomponent subsurface reactive flows on machines ranging from laptops to leadership-class ...
doi:10.1088/1742-6596/78/1/012051
fatcat:azvz5s2i65c63fi2ig7z3c22h4
Simulating coupled surface–subsurface flows with ParFlow v3.5.0: capabilities, applications, and ongoing development of an open-source, massively parallel, integrated hydrologic model
2020
Geoscientific Model Development
Preserved Fulltext
A copy of this work was available on the public web and has been preserved in the Wayback Machine. The capture dates from 2020; you can also visit the original URL.
The file type is application/pdf.
ParFlow solves the Richards equation for three-dimensional variably saturated groundwater flow and the two-dimensional kinematic wave approximation of the shallow water equations for overland flow. ...
ParFlow is a parallel, integrated, hydrologic model that simulates surface and subsurface flows. ...
Multiphase flow and transport equations Most applications of the code have reflected ParFlow's core functionality as a single-phase flow solver, but there are also embedded capabilities for the multiphase ...
doi:10.5194/gmd-13-1373-2020
fatcat:n5nec3zzwrhshj7wiw6fj6yexy
Turbulent bubbly channel flows: Effects of soluble surfactant and viscoelasticity
2020
Computers & Fluids
Preserved Fulltext
A copy of this work was available on the public web and has been preserved in the Wayback Machine. The capture dates from 2021; you can also visit the original URL.
The file type is application/pdf.
Note that this fulltext copy is not of the "primary" version of this work. The version it corresponds to is:
2021 pre-print arXiv:2110.05425v1 fatcat:e4pqi2j4jbe57hd2666tk47yweOther Versions
Interface-resolved direct numerical simulations are performed to examine the combined effects of soluble surfactant and viscoelasticity on the structure of a bubbly turbulent channel flow. ...
The two-fluid Navier-Stokes equations are solved using a front-tracking method, augmented with a very efficient FFT-based pressure projection method that allows for massively parallel simulations of turbulent ...
The two-fluid Navier-Stokes equations are solved using a front-tracking method, augmented with a very efficient FFT-based pressure projection method that allows for massively parallel simulations of turbulent ...
doi:10.1016/j.compfluid.2020.104717
fatcat:pu6m5qoienfjxbsd2b4li4yspq
Special issue on finite-size particles, drops and bubbles in fluid flows: advances in modelling and simulations
2019
Acta Mechanica
Preserved Fulltext
A copy of this work was available on the public web and has been preserved in the Wayback Machine. The capture dates from 2019; you can also visit the original URL.
The file type is application/pdf.
We can notice that the main advantage of all these approaches is, on the one hand, to allow implementation on computer clusters for massively parallel simulations and, on the other hand, the use of parallel ...
A VOF-based, incompressible flow solver was used to simulate a Couette flow acting on the emulsion. ...
doi:10.1007/s00707-018-2352-7
fatcat:abru2tw4fna43m5biixcy6oagi
Multi-GPU implementation of the lattice Boltzmann method
2013
Computers and Mathematics with Applications
Preserved Fulltext
A copy of this work was available on the public web and has been preserved in the Wayback Machine. The capture dates from 2014; you can also visit the original URL.
The file type is application/pdf.
Our solver enabled us to perform high resolution simulations for large Reynolds numbers without facing numerical instabilities. ...
Though, we could observe symmetry breaking effects for long-extended simulations of unsteady flows. ...
Our multi-GPU LBM solvers enables the use of large lattices, thus allowing direct numerical simulation of unsteady flows. ...
doi:10.1016/j.camwa.2011.02.020
fatcat:gegd4yqvqjgtbnvxfoueny5xtm
Direct numerical simulation of turbulent counterflow nonpremixed flames
2007
Journal of Physics, Conference Series
Preserved Fulltext
A copy of this work was available on the public web and has been preserved in the Wayback Machine. The capture dates from 2017; you can also visit the original URL.
The file type is application/pdf.
This paper presents our recent progress in terascale three-dimensional simulations of turbulent nonpremixed flames in the presence of a mean flow strain and fine water droplets. ...
In this paper, recent efforts on numerical algorithms and model development toward the targeted terascale 3D simulations are discussed and some preliminary results are presented. ...
Yunliang Wang and Yi Wang for their contributions in the computational development during the earlier phase of the project. ...
doi:10.1088/1742-6596/78/1/012029
fatcat:6ztlmd55sraptafd6lbbrqvuam
Computational engineering and science methodologies for modeling and simulation of subsurface applications
2002
Advances in Water Resources
Preserved Fulltext
A copy of this work was available on the public web and has been preserved in the Wayback Machine. The capture dates from 2007; you can also visit the original URL.
The file type is application/pdf.
In the CES methodologies area we focus on accurate and robust numerical algorithms and linear and nonlinear solvers with parallel scalability. ...
We present several simulation examples which reflect the experiences of the research group at the Center for Subsurface Modeling at The University of Texas at Austin. ...
Acknowledgements We would like to thank several colleagues affiliated with Center for Subsurface Modeling. Beatrice Rivi e ere ...
doi:10.1016/s0309-1708(02)00105-7
fatcat:per2wqssenaltickcykqmnt6mi
« Previous
Showing results 1 — 15 out of 899 results