Autor: |
Kovalnogov, Vladislav N., Fedorov, Ruslan V., Khakhaleva, Larisa V., Chukalin, Andrei V., Kornilova, Maria I. |
Předmět: |
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Zdroj: |
AIP Conference Proceedings; 2023, Vol. 2849 Issue 1, p1-5, 5p |
Abstrakt: |
Mathematical modeling is the main tool for studying complex gas-dynamic processes occurring in non-stationary conditions. It allows performing multiply research and development of engineering solutions with reliable accuracy. The search and development of controlling methods for the boundary layer of gas flows is a promising area of research, allowing intensify or reduce exchange processes in the boundary layer of power plants used in various fields of industry in our country, such as: energy, aircraft construction, shipbuilding. Method based on the use of the damping surface is a modern and effective control method. The damping surface effect is expressed in a decrease in the intensity of the turbulent vortices generation, which leads to an increase in the velocity in the boundary layer, a decrease in drag friction and heat transfer. The development of technology will make it possible to work out the engineering solutions for efficient and resource-saving energy. The studies were carried out using the ANSYS Fluent software package, which allows modeling the thermal and turbulent processes in the boundary layer using the k – ɛ turbulence model (realizable) with high accuracy. [ABSTRACT FROM AUTHOR] |
Databáze: |
Complementary Index |
Externí odkaz: |
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