Open AccessMathematical model of the motion of suspended particles in a turbulent flow and their influence on the motion of an unmanned aerial vehicle
Author(s) -
Bakyt S. Shalabayeva,
N.Zh. Jaichibekov,
Z. A. Kutpanova,
Altynbek Toleu
Publication year - 2019
Publication title -
journal of physics. conference series
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.21
H-Index - 85
eISSN - 1742-6596
pISSN - 1742-6588
DOI - 10.1088/1742-6596/1391/1/012121
Subject(s) - turbulence , mechanics , flow (mathematics) , motion (physics) , atmosphere (unit) , transverse plane , mathematical model , physics , environmental science , meteorology , classical mechanics , engineering , structural engineering , quantum mechanics
A mathematical model of turbulent motion of a non-homogeneous flow is constructed. Based on the pulsation energy balance method, a closed system of equations is obtained for calculating the average velocity and turbidity of a non-uniform flow. The calculation of the pulsation characteristics of the flow with a transverse shift is carried out and the analysis of the effect of the impurity on the pulsation structure of the turbulent flow and its effect on the motion of an unmanned aircraft is carried out. Since the safety assessment and service lifetime of an unmanned aerial vehicle cannot exclude the influence of disturbances in the atmosphere when calculating characteristics.