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Information × Registration Number 0224U001022, 0122U000901 , R & D reports Title Numerical-analytical and laboratory modeling of highly nonequilibrium energy transfer processes in hydrothermodynamic energy technologies popup.stage_title Head Nykyforovych Yevhen I., Доктор фізико-математичних наук Registration Date 16-01-2024 Organization The Institute of Hydromechanics of the National Academy of Sciences of Ukraine popup.description2 With the use of a two-layer model of wall flow near rough surfaces, the formation of the structure of the internal boundary layer, which is formed by the oncoming gradient air flow, is studied above the layer of vegetation displacement thickness with a large relative roughness. The flows of heat, moisture and carbon dioxide between the vegetation cover of the Earth's surface and the atmosphere are simulated by calculating the internal boundary layer with a given thickness of the flow displacement. Calculations of the coefficient of heat transfer (Stanton number), transpiration and carbon dioxide flows were carried out for the real average daily weather data of the area where the plant massif is located. A good agreement between the calculated and measured values was obtained, in particular the speed of the air flow above the canopy of the plant cover, the rate of evaporation. The developed approach for the study of heat, moisture and carbon dioxide flows in turbulent stratified flows above the vegetation canopy can be used in mathematical models to solve a number of problems of ecological and climatological monitoring.  Product Description popup.authors Vinohradskyi Paul Mykhailovych Voloshchuk Volodymyr Anatoliyovych Gradoboeva Tamara Petrovna Degtyarev Victor Vasylovych Zhdanov Oleksandr Ivanovchy Kostin Oleksandr Grigorovich Kuzmenko Victor Grigorovich Nikiforovych Eugene Ivanovich Pismennyi Eugene Mykolayovych Revyakina Natalia Yuryivna Cymbal Volodymyr Semenovych Yurchenko Nina Fedorivna popup.nrat_date 2024-01-16 Close