The use of numerical simulation in the analysis of aerodynamic problems in transport
https://doi.org/10.46684/2023.3.5
Abstract
The study of the aerodynamic impact of rolling stock on the railway infrastructure is carried out either with experimental methods or with numerical simulation methods. The use of numerical simulation methods allows you to safely and quickly obtain the necessary data. An important task is to determine the factors that affect the aerodynamics of the rolling stock. To study aerodynamic processes in transport it is proposed to use the Frozen Rotor method in combination with the Large Eddy Simulation, which can be implemented using the Solid Works Flow Simulation software package. This method makes it possible to obtain a high-quality picture of the distribution of air flows in the boundary and main layers.
About the Authors
D. D. Karimov
Emperor Alexander I St. Petersburg State Transport University (PGUPS)
Russian Federation
Russian Federation
Dastonbek D.-ugli Karimov — postgraduate student of the Department of “Electric traction”.
9 Moskovsky pr., St. Petersburg, 190031
A. S. Vataev
Emperor Alexander I St. Petersburg State Transport University (PGUPS)
Russian Federation
Russian Federation
Andrey S. Vataev — Associate Professor of the Department “Electrical Engineering and Thermal Power Engineering”.
9 Moskovsky pr., St. Petersburg, 190031
S. A. Metlyakova
Emperor Alexander I St. Petersburg State Transport University (PGUPS)
Russian Federation
Russian Federation
Sofya A. Metlyakova — leading engineer of the Department of “Ground transport and technological complexes”.
9 Moskovsky pr., St. Petersburg, 190031
N. V. Bogdanov
Emperor Alexander I St. Petersburg State Transport University (PGUPS)
Russian Federation
Russian Federation
Nikita V. Bogdanov — postgraduate student of the Department of “Ground transport and technological complexes”.
9 Moskovsky pr., St. Petersburg, 190031
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For citations:
Karimov D.D., Vataev A.S., Metlyakova S.A., Bogdanov N.V. The use of numerical simulation in the analysis of aerodynamic problems in transport. BRIСS Transport. 2023;2(3):1-5. https://doi.org/10.46684/2023.3.5
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