| 基于Smoothed Particle Hydrodynamics方法的实时流体模拟 |
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| 引用本文： | 胡甫强,毕学工. 基于Smoothed Particle Hydrodynamics方法的实时流体模拟[J]. 计算机与现代化, 2009, 0(3) |
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| 作者姓名： | 胡甫强 毕学工 |
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| 作者单位： | 1. 武汉科技大学计算机科学与技术学院,湖北,武汉,430081
2. 武汉科技大学钢铁冶金及资源利用省部共建教育部重点实验室,湖北,武汉,430081 |
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| 摘 要： | 提出基于物理的、实时的技术模拟水体,根据Smoothed Particle Hydrodynamics方法求解流体动力学的Navier-Stokes方程,并运用Marching Cubes体绘制算法重建流体表面.实验表明基于粒子的方法能模拟流体所特有的飞溅、漩涡等现象,Marching Cubes在表面重建的高效性使模拟达到实时、交互的应用.
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| 关 键 词： | 光滑粒子流体动力学方法 实时 |
Real-time Fluid Simulation Based on Smoothed Particle Hydrodynamics Method |
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| HU Fu-qiang,BI Xue-gong. Real-time Fluid Simulation Based on Smoothed Particle Hydrodynamics Method[J]. Computer and Modernization, 2009, 0(3) |
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| Authors: | HU Fu-qiang BI Xue-gong |
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| Affiliation: | 1.School of Computer Science and Technology;Wuhan University of Science and Technology;Wuhan 430081;China;2.Key Laboratory for Ferrous Metallurgy and Resources Utilization of Ministry of Education;China |
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| Abstract: | This paper presents a real-time physically based technique on render water volumes,proposes a particle-based method based Smoothed Particle Hydrodynamics on solve the Navier-Stokes equations which completelly describe fluid motion,and uses the algorithm of Marching Cubes to reconstruct the free surface of fluid.The results show that the particle-based method can naturally simulate wave effects such as spray and eddies,and the high efficient approach of reconstruction is fast enough to be used in real-time i... |
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| Keywords: | Navier-Stokes Marching Cubes |
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