The work was carried out by order of OJSC Tupolev, 2003.

Modeling the release of the flap, taking into account the dynamics of the "wing + flap + harvesting-release mechanism + external environment" in three-dimensional space. Main features of the model: elastic wing model; elastic flap model; non-stationary aerodynamic impact on the wing and flap; joint movement of 4 mechanisms of release-cleaning of the flap.

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Latest news

Euler version 12.12

A new version of the software package has been released
EULER 12.12 
The demo version 12.12.03 of the software package is available at the link

DOWNLOAD the demo version of EULER


May, 2023
 
Версия Euler 12.12

Выпущена новая версия программного комплекса
EULER 12.12


Май, 2023
 
Update of the EULER software package - version 12 has been released

We continue to actively work on improving the EULER software package.

A big update of the software package - the 12th version of EULER has been released, in which the following important changes have been made:

  • a new computational core with significantly expanded capabilities has been developed;
  • increased calculation speed;
  • implicit integration methods are implemented, the use of which reduces the calculation time of rigid systems by orders of magnitude;
  • a number of user interface improvements have been made.
 
Euler version 11.14

A new version of the EULER 11.14 software package has been released

December, 2020