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Multiple-Fluid SPH Simulation Using a Mixture Model

Bo Ren, Chenfeng Li Orcid Logo, Xiao Yan, Ming C. Lin, Javier Bonet Orcid Logo, Shi-Min Hu

ACM Transactions on Graphics, Volume: 33, Issue: 5, Pages: 1 - 11

Swansea University Authors: Chenfeng Li Orcid Logo, Javier Bonet Orcid Logo

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DOI (Published version): 10.1145/2645703

Abstract

This article presents a versatile and robust SPH simulation approach for multiple-fluid flows. The spatial distribution of different phases or components is modeled using the volume fraction representation, the dynamics of multiple-fluid flows is captured by using an improved mixture model, and a st...

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Published in: ACM Transactions on Graphics
Published: 2014
URI: https://cronfa.swan.ac.uk/Record/cronfa19841
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spelling 2020-10-06T12:13:28.3476726 v2 19841 2015-01-03 Multiple-Fluid SPH Simulation Using a Mixture Model 82fe170d5ae2c840e538a36209e5a3ac 0000-0003-0441-211X Chenfeng Li Chenfeng Li true false b7398206d59a9dd2f8d07a552cfd351a 0000-0002-0430-5181 Javier Bonet Javier Bonet true false 2015-01-03 CIVL This article presents a versatile and robust SPH simulation approach for multiple-fluid flows. The spatial distribution of different phases or components is modeled using the volume fraction representation, the dynamics of multiple-fluid flows is captured by using an improved mixture model, and a stable and accurate SPH formulation is rigorously derived to resolve the complex transport and transformation processes encountered in multiple-fluid flows. The new approach can capture a wide range of real-world multiple-fluid phenomena, including mixing/unmixing of miscible and immiscible fluids, diffusion effect and chemical reaction, etc. Moreover, the new multiple-fluid SPH scheme can be readily integrated into existing state-of-the-art SPH simulators, and the multiple-fluid simulation is easy to set up. Various examples are presented to demonstrate the effectiveness of our approach. Journal Article ACM Transactions on Graphics 33 5 1 11 30 9 2014 2014-09-30 10.1145/2645703 COLLEGE NANME Civil Engineering COLLEGE CODE CIVL Swansea University 2020-10-06T12:13:28.3476726 2015-01-03T21:20:44.5017526 Faculty of Science and Engineering School of Engineering and Applied Sciences - Uncategorised Bo Ren 1 Chenfeng Li 0000-0003-0441-211X 2 Xiao Yan 3 Ming C. Lin 4 Javier Bonet 0000-0002-0430-5181 5 Shi-Min Hu 6
title Multiple-Fluid SPH Simulation Using a Mixture Model
spellingShingle Multiple-Fluid SPH Simulation Using a Mixture Model
Chenfeng Li
Javier Bonet
title_short Multiple-Fluid SPH Simulation Using a Mixture Model
title_full Multiple-Fluid SPH Simulation Using a Mixture Model
title_fullStr Multiple-Fluid SPH Simulation Using a Mixture Model
title_full_unstemmed Multiple-Fluid SPH Simulation Using a Mixture Model
title_sort Multiple-Fluid SPH Simulation Using a Mixture Model
author_id_str_mv 82fe170d5ae2c840e538a36209e5a3ac
b7398206d59a9dd2f8d07a552cfd351a
author_id_fullname_str_mv 82fe170d5ae2c840e538a36209e5a3ac_***_Chenfeng Li
b7398206d59a9dd2f8d07a552cfd351a_***_Javier Bonet
author Chenfeng Li
Javier Bonet
author2 Bo Ren
Chenfeng Li
Xiao Yan
Ming C. Lin
Javier Bonet
Shi-Min Hu
format Journal article
container_title ACM Transactions on Graphics
container_volume 33
container_issue 5
container_start_page 1
publishDate 2014
institution Swansea University
doi_str_mv 10.1145/2645703
college_str Faculty of Science and Engineering
hierarchytype
hierarchy_top_id facultyofscienceandengineering
hierarchy_top_title Faculty of Science and Engineering
hierarchy_parent_id facultyofscienceandengineering
hierarchy_parent_title Faculty of Science and Engineering
department_str School of Engineering and Applied Sciences - Uncategorised{{{_:::_}}}Faculty of Science and Engineering{{{_:::_}}}School of Engineering and Applied Sciences - Uncategorised
document_store_str 0
active_str 0
description This article presents a versatile and robust SPH simulation approach for multiple-fluid flows. The spatial distribution of different phases or components is modeled using the volume fraction representation, the dynamics of multiple-fluid flows is captured by using an improved mixture model, and a stable and accurate SPH formulation is rigorously derived to resolve the complex transport and transformation processes encountered in multiple-fluid flows. The new approach can capture a wide range of real-world multiple-fluid phenomena, including mixing/unmixing of miscible and immiscible fluids, diffusion effect and chemical reaction, etc. Moreover, the new multiple-fluid SPH scheme can be readily integrated into existing state-of-the-art SPH simulators, and the multiple-fluid simulation is easy to set up. Various examples are presented to demonstrate the effectiveness of our approach.
published_date 2014-09-30T03:23:22Z
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score 11.037603

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