Abstract
We propose an efficient and simple rigid-fluid coupling scheme employing rigid surface sampling and boundary handling for particle-based fluid simulation. This approach samples rigid bodies to boundary particles which are used for interacting with fluids. It contains two steps, sampling and relaxation, which guarantees uniform distribution of particles using less iterations. We integrate our approach into SPH fluids and implement several scenarios of rigid-fluid interaction. The experimental results demonstrate that our method is capable to implement interaction of rigid body and fluids while mainly ensuring physical authenticity for rigid-fluid coupling simulation.
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Acknowledgements
This work was supported by National Natural Science Foundation of China (No. 61272357, 61300074, 61572075).
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Wang, X., Ban, X., Zhang, Y., Liu, X. (2016). Rigid Body Sampling and Boundary Handling for Rigid-Fluid Coupling of Particle Based Fluids. In: Luo, Y. (eds) Cooperative Design, Visualization, and Engineering. CDVE 2016. Lecture Notes in Computer Science(), vol 9929. Springer, Cham. https://doi.org/10.1007/978-3-319-46771-9_28
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DOI: https://doi.org/10.1007/978-3-319-46771-9_28
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