We have demonstrated a technology to remotely sense profiles of temperature and sound speed in the ocean. This technology will provide the capability of rapidly monitoring the upper-ocean vertical structure for much of the world's oceans and for most seasons. Such profiles will provide new ...
liquid, or a gas such as air. The speed of sound depends on both the elasticity and density of the medium. When the elasticity increases and density decreases of a medium, sound is allowed to travel faster. Higher temperatures lower the density of a medium, which puts less resistance on t...
There are five mutually dependent variables relevant to Brillouin lidar measurements of temperature and sound speed in the ocean; they are (1) the Brillouin shift, (2) the sound speed, (3) the index of refraction, (4) the temperature, and (5) the salinity. We use three well-known relati...
解析 B。解析:文中提到“As the temperature increases, the speed of sound also increases.”,温度升高,声速也会增加。 答案:B。解析:文中提到“As the temperature increases, the speed of sound also increases.”,温度升高,声速也会增加。 >反馈 收藏 ...
Sound speed with temperature rise and fall of a slight increase or decrease, but are not under the influence of air pressure. 翻译结果3复制译文编辑译文朗读译文返回顶部 Sound speed with temperature rise and fall of a slight increase or decrease, but are not under the influence of air pressure...
Acoustic localization with multi-layer isogradient sound speed profile using TDOA and FDOA In the underwater medium,the speed of sound varies with water depth,temperature,and salinity.The inhomogeneity of water leads to bending of sound rays,maki... D Zhan,S Wang,S Cai,... - 信息与电子工程...
Speed of Sound vs. Elevation, Temperature and Air Pressure Altitude and speed of sound, temperature and pressure. Speed of sound in air at various altitudes: Speed of Sound vs. Elevation, Temperature and Air Pressure ElevationUS Std Atmosphere 1)Speed of Sound TemperaturePressure (metre)(feet)(...
Acoustic travel-time tomography is a remote sensing technique that uses the dependence of sound speed in air on temperature and wind speed along the sound propagation path. Travel-time measurements of acoustic signals between several sound sources and receivers travelling along different paths through ...
In summary, the student is asking for help in determining the height of a mountain based on the speed of sound and known data of time delay, height, and temperature. They have attempted to use an integral but are unsure how to solve it. Another user on Physics Forums suggests using a ...
In view of the adoption of the International Temperature Scale of 1990 (ITS‐90), which defines the International Celsius Temperatures, t90, the dependence on temperature of the speed of sound in pure water is examined. Drawing on the experimental data published previously by Del Grosso and Mader...