The acoustic-structure sensitivity formulation basing on FEM and BEM is deduced and implemented, the mathmatical model of structure-acoustic sizing design optimization is established and achieved basing on acoustic- structure sensitivity by used of the the feasible direction method.
基于结构-声学仿真的有限元法和边界元法推导了响应声压、声功率对结构参数的灵敏度，基于敏度信息建立了结构声学优化的数学模型，用可行方向法对结构声学指标进行了优化设计研究，给出了研究算例。
参考来源 - 声学—结构灵敏度及结构—声学优化设计研究·2,447,543篇论文数据，部分数据来源于NoteExpress
误差传感策略是实现主动结构声学控制的关键的一环。
An error sensor strategy is a key step in implementing an active structural acoustic control (ASAC).
本方法比较实用，分析结果对平台区结构声学设计、声学材料选型和布置形式具有指导作用。
This method can be put into practice easily. The analysis result is of guidance value to acoustic structural design of sonar platform area, choice and collocation of acoustic viscoelastics layer.
实验设计的美妙之处在于它有效地排除了混淆变量；声学隔离确保了雌性只能对鸣声结构本身做出反应。
The beauty of the experimental design is that it effectively rules out confounding variables; acoustic isolation assures that the female can respond only to the song structure itself.
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