| 常温及高温下声场特性实验测量研究 |
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| 引用本文： | 王鹏,王敏庆,刘彦森,梁坤鹏.常温及高温下声场特性实验测量研究[J].电声技术,2009,33(6):33-35. |
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| 作者姓名： | 王鹏 王敏庆 刘彦森 梁坤鹏 |
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| 作者单位： | 西北工业大学,陕西,西安,710072 |
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| 基金项目： | 国家自然科学基金，全国优秀博士学位论文基金 |
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| 摘 要： | 复杂温度场条件下声场固有特性的研究是设计相关声学抑制装置的基础。结合软件仿真结果，设计了常温及高温下声腔内的声场固有频率实验研究模型，并进行了测量分析。实验与仿真结果的一致性表明所开展的实验研究是科学合理的。
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| 关 键 词： | 声模态测量 温度梯度 声腔 |
Study of Sound Field Experiment Measurement in Normal Room Temperature and High Temperature |
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| WANG Peng,WANG Min-qing,LIU Yan-sen,LIANG Kun-peng.Study of Sound Field Experiment Measurement in Normal Room Temperature and High Temperature[J].Audio Engineering,2009,33(6):33-35. |
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| Authors: | WANG Peng WANG Min-qing LIU Yan-sen LIANG Kun-peng |
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| Affiliation: | Northwest Polytechnical University;Xi'an 710072;China |
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| Abstract: | The inherent characteristic study of sound field in complex temperature is the basis of designing acoustic restraining device. Combining with software simulation,an experiment model,in which the inherent frequency of the acoustic cavity in normal room temperature and high temperature is measured,is designed. The consistency between experiment result and simulation result indicates that the study on experiment in the paper is scientific and reasonable. |
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| Keywords: | acoustic mode measuring temperature grads acoustic cavity |
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