| 基于粒子系统的实时降雨模型 |
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| 引用本文： | 宋刚,范晓磊.基于粒子系统的实时降雨模型[J].科技信息,2006(7). |
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| 作者姓名： | 宋刚 范晓磊 |
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| 作者单位： | 青岛大学信息工程学院，青岛大学信息工程学院 山东 青岛 266071，山东 青岛 266071 |
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| 摘 要： | 本文基于粒子系统的基本原理分析井提出了实用的自然降雨模型和雨粒子的属性。用直线作为雨粒子的形状、用雨粒子组实现降雨的连续补充,模拟雨滴下落过程中受到的重力作用,并结合两种简化的风场模型,从而更加完善了降雨模型。最后改进了水波的快速模拟算法。
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| 关 键 词： | 粒子系统 水波算法 风场模型 降雨模型 |
Real time model of rainfall based on particle systems and improved algorithm of water waver |
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| Song gang Pan Zhen-kuan Zhang Jian-wei.Real time model of rainfall based on particle systems and improved algorithm of water waver[J].Science,2006(7). |
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| Authors: | Song gang Pan Zhen-kuan Zhang Jian-wei |
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| Abstract: | In this paper, the applicable attributes have been analyzed with reference to natural rainfall model and the rain particles,in accordance with the basic principles of particle systems.Methodological approach includes the employment of feasible techniques or algorithms such as simulating the gravity influence in the course of rain particles putdown by using subsequent line as the shape of a rain particle and replenishing continuously rain particles using particle groups. And two simplified wind models are proposed definitely, consequently proposing more integrated rainfall model. Finally, the paper presents the improved fast algorithm of wave. |
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| Keywords: | particle systems algorithm of water wave wind-field model rainfall model |
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