Journal article 930 views
Multiple-Fluid SPH Simulation Using a Mixture Model
,
Xiao Yan,
Ming C. Lin,
Javier Bonet ,
Shi-Min Hu
ACM Transactions on Graphics, Volume: 33, Issue: 5, Pages: 1 - 11
Swansea University Authors:
Chenfeng Li , Javier Bonet
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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...
| Published in: | ACM Transactions on Graphics |
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| Published: |
2014
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| URI: | https://cronfa.swan.ac.uk/Record/cronfa19841 |
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| 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 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. |
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| College: |
Faculty of Science and Engineering |
| Issue: |
5 |
| Start Page: |
1 |
| End Page: |
11 |