Peculiarities of surface layer response to local and global variations of temperature field at water-air boundary

Труды Крыловского государственного научного центра

卷:395

Sergey S. Zenchenko¹ 

[1] Krylov State Research Centre;

关键词: surface layer;    thermal layer;    water-air boundary;    water temperature;    air temperature;    thermohygrograph;    relative air humidity;    acoustic channel;    surface blowing;    wet-and-dry-bulb thermometer;    convection;   

DOI  :  10.24937/2542-2324-2021-1-395-155-161

来源: DOAJ

【 摘 要 】

Object and purpose of research. This paper discusses surface layer at water-air boundary. The purpose of this work to investigate, in controllable conditions, the dynamics of surface layer properties depending on temperature variations. Materials and methods. Contact multi-channel tools for temperature and humidity control, as well as infrared tools for water surface temperature monitoring. Simulation of different thermal conditions at water-air boundary and low-intensity hydrophysical disturbances on the free surface. Main results. The study yielded simulation data and experimental confirmation of humidity fluctuations in the surface layer at different temperatures at water-air boundary in the conditions of low-intensity disturbances. Conclusion. This study yielded the data on qualitative changes in surface layer humidity based on the calculations as per simultaneously measured temperatures of water in the surface layer and near water-air boundary.

【 授权许可】

Unknown