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本文基于边界元法建立了一种用于描述平齐安装于无限大刚性背板上的吸声材料散射声场模型，该模型表征了材料表面法向阻抗与声场中任一接收点处声阻抗率之间的关系。
基于边界元法的吸声材料表面法向阻抗反演方法
【摘 要】
：
本文基于边界元法建立了一种用于描述平齐安装于无限大刚性背板上的吸声材料散射声场模型，该模型表征了材料表面法向阻抗与声场中任一接收点处声阻抗率之间的关系。
【机 构】
：
合肥工业大学噪声振动工程研究所,中国安徽合肥,230009
【出 处】
：
中国计算力学大会2018暨国际华人计算力学大会2018
【发表日期】
：
2018年10期
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