D.V. Vereshikov - Ph.D.(Eng.), VAIU. Е-mail: vdvikt@mail.ru
D.V. Razuvaev - Lecturer, VAIU. Е-mail: razuvaev38irk@mail.ru
Yu.O. Vereshagin - Engineer, VAIU. Е-mail: kursant140@yandex.ru

In the article D. Vereshikov, D. Razuvaev, Y. Vereshagin «The application of the numerical method of the disturbed pressure to the aerodynamic characteristics of objects calculation in the mutual interference at supersonic speeds conditions» describes the main provisions of the numerical method of the perturbed pressure to calculate aerodynamic characteristics at supersonic speeds in the annex to the problem of interference aerodynamic interaction of aircraft wing and suspended load in the form of feathered bodies of rotation, in close proximity to each other. The authors formulate the complex task of calculating the aerodynamic characteristics of aircraft and cargo as a synthesis of three areas: accounting reflections of shock waves between the interfering plans, evaluate the impact of the suspended load on the efficiency the stabilizer of the aircraft and accounting the impact of downwash induced on the wing placed in the bevel of the cargo. The most important result of the authors, as reflected in the article, is a method of calculating the aerodynamic force on longitudinal feathered body rotation, which takes into account the existence of lateral and vertical downwash. This method is based on the analytical description of the kinematic parameters of the flow and geometric parameters of a body of rotation with a modified equation for the angle of the cone semi local. This approach allows to apply for a wide range of problems basic the method of perturbed pressure and create a single software package that allows to calculate the aerodynamic characteristics of a set of objects at supersonic speeds.