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These programs are free software: If not, see http: AcBuilder is a software intended for aircraft conceptual design. It allows creating of parametrized geometry of aircraft including interactive 3D visualization, entering input parameters for modules of CEASIOM software and calculation of basic geometrical and weight quantities.
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Software package OPTPROFIL is a universal optimizer of airfoils consisting of the airfoil-evaluation package, airfoil-parameterization package, and a mutli-objective evolutionary algorithm. It contains a package for parameterization of wings, a package for their evaluation and the evolutionary algorithm. Software is designated for calculation of the unsteady three-dimensional inviscid compressible flow in the stator-rotor system of the axial turbine stage.
Software for calculation of the temperature field for two-dimensional compressible turbulent flow past blade cascade. The temperature field is calculated in both parts: The program is used to calculate the calibration matrix of third order for the six component balance.
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As a part of this work we present own-developed software for the solution of the 3D Euler equations, using the implicit method. Software is intended to be used for the solution of the viscous turbulent flow through the diffusible barrier. The software pack OSTEP can be used for the solution of the heat equation for the axis-symmetrical body. It uses the finite volume method.
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The program can also compute absolute acceleration shock response spectrum for measured signal. Wingload2 program is designed to calculate the aerodynamic loads of flexible slender wings of the aircraft, which may be deformed around an elastic torsion axis not bending. The individual wings are composed of trapezoids with defined 2-dimensional viscous or inviscid profile characteristics at the interfaces of these trapezoids, the elastic axis and the weight distribution.
The aerodynamics of the wing is designed NLWing2 program, which is a method of non-linear lifting line. The program outputs are the aerodynamic characteristics of wings and a description of deformation. Evaluation of cycles of the dynamic loading of structures. The software designated for calculation of characterization of a dynamic loading according to so called Rain-flow methods, concretely the four-point approach was used.
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