| A Simplified Algorithm for Impedance Calculation of Arbitrarily Shaped Radiators |
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| 作者姓名： | 杨军 沙侃 颜允圣 颜永红 田静 |
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| 作者单位： | [1]Institute of Acoustics, Chinese Academy of Sciences, Beijing 100080 [2]School of Electrical and Electronic Engineering, Nanyang Technological University, Singapore, 639798 [3]School of Electronic Engineering and Optoelectronic Techniques, Nanjing University of Science and Technology, Nanjing 210094 |
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| 基金项目： | Supported by the National Natural Science Foundation of China under Grant No 10474115. |
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| 摘 要： |
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| 关 键 词： | 散热器 阻抗 单一算法 活塞 解析表达 |
| 收稿时间： | 2005-06-13 |
| 修稿时间： | 2005-06-13 |
A Simplified Algorithm for Impedance Calculation of Arbitrarily Shaped Radiators |
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| Yang Jun;Sha Kan;Yan YunSheng;Yan YongGong;Tian Jing.A Simplified Algorithm for Impedance Calculation of Arbitrarily Shaped Radiators[J].Chinese Physics Letters,2005,22(10):2459-2461. |
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| Authors: | Yang Jun;Sha Kan;Yan YunSheng;Yan YongGong;Tian Jing |
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| Abstract: | It is well known that a computationally efficient model for calculation of radiation impedance of an arbitrarily shaped piston has been developed. We simplify the proposed algorithm by using geometric characteristics and intrinsic relationship between the analytic expressions. As an example, the method accuracy is illustrated and the radiation impedance of a right-angled triangular piston is calculated. The numerical results are in good agreement with that obtained directly by the quadruple integral method. |
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