The TsAGI Airfoil Database: A Europe-Russia Cooperation for Improved Aircraft Flight Performances

The BUTERFLI project, a joint venture between 12 partners from Europe and Russia, aims to improve aircraft flight performances by investigating various control techniques. The project, which will be carried out in the framework of EUROPE – RUSSIA cooperation, brings together experts from renowned institutions such as ONERA (France), TsAGI (Russia), MIPT (Russia), JIHT (Russia), ITAM (Russia), Sukhoi Civil Aircraft (Russia), Erdyn (France), IAG-Stuttgart (Germany), DLR (Germany), KTH (Sweden), University of Nottingham (UK), and EADS UK Ltd.

The project's coordinator is ONERA, while TsAGI will act as the Coordinator of the Russian Partners. The goal of BUTERFLI is to enhance aircraft flight performances through experimental and numerical flow control investigations of different phenomena. These include buffet on a laminar airfoil, buffet on a turbulent supercritical airfoil, and cross-flow instabilities on a swept wing.

To achieve this objective, researchers will study various control techniques such as bump design, fluidic control devices, and DBD (Dielectric Barrier Discharge) devices. The use of these innovative technologies has the potential to significantly improve aircraft flight performances, making them more efficient, sustainable, and environmentally friendly.

The BUTERFLI project is a response to the invitation to tender from the European Commission FP7 within Call FP RTD-Russia. This collaboration between European and Russian institutions demonstrates the strong commitment to advancing aviation technology through international cooperation. The project's findings will contribute significantly to the development of more advanced aircraft designs, ultimately enhancing air travel safety and reducing its environmental impact.

In conclusion, the TsAGI Airfoil Database is an ambitious project that brings together expertise from both Europe and Russia to improve aircraft flight performances. With its focus on innovative control techniques and international cooperation, BUTERFLI has the potential to revolutionize the aviation industry and pave the way for more sustainable air travel.

Tsagi airfoil database