| 膜乐器声音仿真的物理模型研究 |
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| 引用本文： | 吴永忠,韩江洪,郭太峰,徐海卫,郑淑丽,陈丹艳.膜乐器声音仿真的物理模型研究[J].系统仿真学报,2006,18(7):1745-1749,1772. |
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| 作者姓名： | 吴永忠 韩江洪 郭太峰 徐海卫 郑淑丽 陈丹艳 |
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| 作者单位： | 合肥工业大学计算机与信息学院,安徽合肥,230009 |
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| 摘 要： | 基于物理模型的膜乐器声音仿真技术是运用声学和力学理论，通过二维振动偏微分方程（2D—PDE）来精确描述乐器的发声，该方法已逐步成为目前乐器仿真、声音合成技术领域内的研究热点。文章分析争证明了一个著名二堆振动方程的局限性，利用弹性力学理论提出了新的物理模型，并证明了新模型的合理性。
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| 关 键 词： | 物理模型 膜乐器 声音合成 二维振动方程 |
| 文章编号： | 1004-731X（2006）07-1745-05 |
| 收稿时间： | 2005-05-27 |
| 修稿时间： | 2005-05-272006-04-17 |
Physical Modeling of Membrane Musical Instrument |
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| WU Yong-zhong,HAN Jiang-hong,GUO Tai-feng,XU Hai-wei,ZHENG Shu-li,CHEN Dan-yan.Physical Modeling of Membrane Musical Instrument[J].Journal of System Simulation,2006,18(7):1745-1749,1772. |
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| Authors: | WU Yong-zhong HAN Jiang-hong GUO Tai-feng XU Hai-wei ZHENG Shu-li CHEN Dan-yan |
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| Institution: | Department of Computer and Information, Hefei University of Technology, Hefei 230009, China |
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| Abstract: | Sound synthesis technique by physical modeling has recently become an important domain of science on digital simulation of acoustics. The physical model for membrane musical instruments is derived by the main vibrating structure of instruments in form of a two-dimensional vibration equation. The limitation of a famous traditional model was discussed by theories and experimentations. As a result, a new physical modeling is supposed and implemented for purposes of sound synthesis. |
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| Keywords: | physical model membrane musical instrument sound synthesis two-dimensional vibration equation |
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