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Dam-breaking Flow Simulations by Particle-based Scheme Using Logarithmic Weighting Function

K. Kakuda1, K. Tochikubo1, J. Toyotani1

1 College of Industrial Technology, Nihon University, Narashino, Chiba 275-8575, Japan

Computer Modeling in Engineering & Sciences 2013, 95(5), 351-367. https://doi.org/10.3970/cmes.2013.095.351

Abstract

The application of a CPU/GPU-based particle method to dam-breaking incompressible viscous fluid flow problems is presented. The particle approach is based on the MPS (Moving Particle Semi-implicit) scheme using logarithmic weighting function to stabilize the spurious oscillatory solutions for solving the Poisson equation with respect to the pressure fields by using GPU-based SCG (Scaled Conjugate Gradient) method. The physics-based computer graphics for the results of three-dimensional simulation consist of the POV-Ray (Persistence of Vision Raytracer) rendering using marching cubes algorithm as polygonization. Numerical results demonstrate the workability and the validity of the present approach through the dam-breaking flow problem.

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APA Style
Kakuda, K., Tochikubo, K., Toyotani, J. (2013). Dam-breaking flow simulations by particle-based scheme using logarithmic weighting function. Computer Modeling in Engineering & Sciences, 95(5), 351-367. https://doi.org/10.3970/cmes.2013.095.351
Vancouver Style
Kakuda K, Tochikubo K, Toyotani J. Dam-breaking flow simulations by particle-based scheme using logarithmic weighting function. Comput Model Eng Sci. 2013;95(5):351-367 https://doi.org/10.3970/cmes.2013.095.351
IEEE Style
K. Kakuda, K. Tochikubo, and J. Toyotani "Dam-breaking Flow Simulations by Particle-based Scheme Using Logarithmic Weighting Function," Comput. Model. Eng. Sci., vol. 95, no. 5, pp. 351-367. 2013. https://doi.org/10.3970/cmes.2013.095.351



cc Copyright © 2013 The Author(s). Published by Tech Science Press.
This work is licensed under a Creative Commons Attribution 4.0 International License , which permits unrestricted use, distribution, and reproduction in any medium, provided the original work is properly cited.
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