The speed at which a sound wave travels from a sound source to a sound receiver depends on the temperature and movement of the air (the sound transmission medium). Conversely, methods can be applied that make it possible to infer the air temperature or the influence of flow along a known sound propagation path from the measured speed of sound along that path.

错误:搜索内容不能为空,请输入英文关键词
错误:关键词超出字数限制,请精简
高级检索

Methods Based on Sound Velocity Measurements

  • Armin Raabe,
  • Peter Holstein

摘要

The speed at which a sound wave travels from a sound source to a sound receiver depends on the temperature and movement of the air (the sound transmission medium). Conversely, methods can be applied that make it possible to infer the air temperature or the influence of flow along a known sound propagation path from the measured speed of sound along that path.