音爆

传统的分布式测量方法通常涉及设备资本和劳动力成本。为详细记录音爆压力时间,您需要测试设备的准确性、灵活性和可靠性。

只有GRAS可以为您提供测量麦克风和声学系统,您不仅可以收集高质量的数据,同时降低测试的人工成本。 

 

应用案例 & 手册

JAXA - 音爆测量系统的开发

JAXA - 利用GRAS和NI进行超音速运输研究

JAXA - 超音速运输团队

低振幅音爆的现场测量

 

FAQ for Sonic Boom Measurement

What is a sonic boom?
A sonic boom is a loud shockwave sound created when an aircraft travels faster than the speed of sound, producing rapid pressure changes in the air heard on the ground. 

Why are sonic booms important in aerospace testing?
Sonic booms help engineers understand shock-wave behavior, validate supersonic designs, and assess community noise impact to support safe and compliant high-speed flight. 

What causes a sonic boom?
A sonic boom is caused by shock waves forming as an aircraft compresses air faster than sound speed, creating a continuous pressure wave that travels outward in a cone. 

How are sonic booms measured?
Sonic booms are measured using high-precision acoustic sensors and microphone systems capable of capturing wide frequency and dynamic pressure ranges to record accurate shock-wave signatures.