论文标题
内部重力波和大气中体积振荡的发生
The occurrence of internal gravity waves and volumetric acoustic oscillations in the atmosphere
论文作者
论文摘要
中尺度波过程是对流层和平流层之间能量交换的运输机制，因为对流层顶阻止了这种交换。人们认为内部重力波（IGW）是大气中的主要波过程。但是，对IGW发生过程的解释不能被认为是充分证实的，因为尚不清楚受初始干扰影响所选空气包裹的原因。对检测波过程进行的实验的数据显示，不仅在战线或其他干扰过程中，而且在良好的天气中，都存在明显的振荡运动。作为IGW的替代方法，我认为由于大气中的声学谐振器的形成，可能会产生体积声学振荡。形成这种振荡的可能性很高，因为它们不需要出现大气参数的急剧变化。
Mesoscale wave processes are a transport mechanism for the energy exchange between the troposphere and stratosphere, since the tropopause blocks such an exchange. It is believed that internal gravity waves (IGW) are the main wave process in the atmosphere. However, the explanation of the process of IGW occurrence cannot be considered sufficiently substantiated, because the reasons for the appearance of the selected air parcel, which is affected by the initial disturbance, are not yet clear. The data of the performed experiments on the detection of wave processes shows the presence of noticeable oscillatory movements not only during the passage of fronts or other disturbances, but also in good weather. As an alternative to IGW, I consider a possible process of generating volumetric acoustic oscillations due to the formation of an acoustic resonator in the atmosphere. The probability of formation of such oscillations is high, because they do not require the presence of sharp changes in the parameters of the atmosphere to appear.
