Vortex Loops Based Method for Subsonic Aerodynamic Loads Calculation
Autor: | Sergey A. Dergachev, Georgy A. Shcheglov |
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Rok vydání: | 2018 |
Předmět: |
Physics
020303 mechanical engineering & transports 0203 mechanical engineering lcsh:TA1-2040 Condensed Matter::Superconductivity 0103 physical sciences 02 engineering and technology Aerodynamics Mechanics lcsh:Engineering (General). Civil engineering (General) 01 natural sciences 010305 fluids & plasmas Vortex |
Zdroj: | MATEC Web of Conferences, Vol 221, p 05004 (2018) |
ISSN: | 2261-236X |
Popis: | The new modification of vortex method is considered. It is based on closed vortex loops that can be considered as the separate vortex “superelement”. It is shown that such approach has number of advantages for vortex wakes evolution simulation. The loops generation algorithm permits to simulate the separation zone due to the self-organization of the loops. In this case, there is no need to determine the location of the vortex sheet separation zones. The developed software package can be used in the calculation of aerodynamic loads on unmanned aerial vehicles, as well as in solving the aeroelasticity problems of structural elements of these aircraft. |
Databáze: | OpenAIRE |
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