In order to control sound radiation from a baffle in sonar equipment excited by vibration and noise from a ship, the baffle was modeled as a simply supported rectangular thin plate and its radiation characteristics were analytically investigated.

• 摘要为抑制声呐设备中障板受舰船振动、噪声激励而产生的声辐射，将障板转化成简支薄板模型，分析其在谐波激励下的声辐射。