Influence of Atmospheric Parameters on Aircraft Characteristics

This article proposes an approach to two-stage shape optimization of the wing of tourist class reusable space vehicle. To achieve appropriate lift and drag force levels, CFD-based optimization methods in combination with geometric parametrisation was applied. During the first stage, the optimization focuses on reduction of wing square and providing required velocity during vehicle’s landing. In this case, for improving the aerodynamic and mass characteristics five geometric design variables were used. The second stage of optimization emphasis on drag force minimization in order to enhance the wing shape in assigned design area by means of adjoint discrete method.

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Coupled CFD-based Shape Optimization of a Wing of Reusable Space Vehicle of Tourist Class

Ashikhmina

Prosuntsov

2020

IOP Conf. Ser.: Mater. Sci. Eng.

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Method of studying the dynamics of the controlled mechanical continuously variable transmission with an elastic element and one-way clutch.

Ashikhmina

Prosuntsov²

2020

IOP Conf. Ser.: Mater. Sci. Eng.

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In comparison with other types of transmissions currently used, mechanical continuously variable transmissions are capable of providing significant technical and economic advantages, which makes research in this area relevant. This paper presents a mechanical and mathematical method that allows for studying the dynamic processes that take place during operating a controlled mechanical continuously variable transmission with an elastic element and a one-way clutch which provides for transmitting torque to the driven shaft in one direction only.

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Influence of Atmospheric Parameters on Aircraft Characteristics

Cited by 2 publications

References 3 publications

Coupled CFD-based Shape Optimization of a Wing of Reusable Space Vehicle of Tourist Class

Coupled CFD-based Shape Optimization of a Wing of Reusable Space Vehicle of Tourist Class

Method of studying the dynamics of the controlled mechanical continuously variable transmission with an elastic element and one-way clutch.

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