Free software download 

In this section you will find free software for downloading. 

Free software download

 

Name Annotation Files to download
Software vdK 1.1.3.4 Software evaluates the crack growth measurements to obtain the influence of crack growth rate on the range of stress intensity factor for the central notch specimens.

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SAAD software Statistical processing and evaluation of aerodynamic data computed by the CFD solver EDGE.

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Software AE v.2011 Software evaluates measured acoustic emission signals in order to obtain time charts and approximate localization of developed defects in test specimen.

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Software JINT 2011 Software evaluates the measuring of F=F(COD) dependence of CT specimen to fracture toughness computed as stress intensity factor and J-Integral.

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POLAR_ALFA and POLAR_BETA programmes Polar_alfa and polar_beta programmes are used for settiing of input CFD data of EDGE software. The data are changed in the given range of angle of attack and side slip angle, automatically. Polar_beta program is using for sideslip flight regime. Programme was created in MATLAB and enables to overwrite the input files for individual angles of attack. Programme is launched at OCTAVE with command polar_alfa or polar_beta respectively. User set the free stream speed only. Wanted Angles of attack are set directly in m.file. After computation cycle the programme save the output to TECPLOT and launch next calculation cycle. Program enable to compute polar curve, without to overwrite input file in each step of the calculation, that leads to short the computation process and error elimination in setting the input file.

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WTMC-view software Program WTMC-view is determined for creating, depiction and saving combinations of graphs of aircraft model windtunnel measurements. Inputs are list of measurements with values of measured configuration parameters and measurement data files. List of combinations can by created directly in program by designated constant and variable configuration parameters. List can by also loaded from text file, series of graphs are subsequently saved. Program is suitable for final analysis of large set of measurements.

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SAD software Software SAD determine static aerodynamic derivatives from aircraft model wind tunnel measurements. Inputs are measurement data files and list of measurement files and deflections. Program enable edit, depict and save graphic and text output files.

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JetNoise software A software for a numerical prediction of a noise generation from air nozzles. The software is based on the Goldstein acoustic model for axisymmetrical jets. The flow variables needed by the acoustic model are computed by RANS equations for an axisymmetric problem.

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URANS3DMBI Software is designated for calculation of the unsteady three-dimensional inviscid compressible flow in the stator-rotor system of the axial turbine stage.

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Wingload2 software Wingload2 is a software for calculation of elastic slender wings loading.

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Wingload1 software Wingload1 is a software intended for calculation of loading of slender rigid wings.

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OPTKLAPKA software version 2011 Software package OPTKLAPKA is a universal optimizer of
aerodynamic flaps.

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OPTKRIDLO software version 2010 Software package OPTKRIDLO is a universal optimizer of
aerodynamic wings. It contains a package for parameterization of wings, a package for their evaluation and the evolutionary algorithm.

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OPTPROFIL software version 2010 Software package OPTPROFIL is a universal optimizer of airfoils consisting of the airfoil-evaluation package, airfoil-parameterization package, and a mutli-objective evolutionary algorithm.

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MIARMOGA software version 2011 Package MIARMOGA contains the multi-objective micro-genetic
algorithm with range-adaptation with new improved procedures.

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Software WARMBLADE Software for calculation of the temperature field for two-dimensional compressible turbulent flow past blade cascade. The temperature field is calculated in both parts: in fluid and inside the blade.

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 ADD software The ADD program is used for estimation of aerodynamic damping derivative from wind tunnel measurement. It is created in Matlab and run is done in this simulation program. The principle of determining the damping derivatives is based on an estimate of the angular rate and damping of exponential signal.

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CalcMatrix_96_1 The program is used to calculate the calibration matrix of third order for the six component balance. The calculated calibration matrix has a size of 6x96.

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QUEUE software Queue is a software for gradual processing of commands in the command line.

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Software STARES An interactive software to evaluate the statistical values of the last iterations of the calculations.

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External calibration of load cell Software enables calibration of load cells out of laboratory. The software calculates and evaluates measured data.

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Program NLWING2 for viscous analysis of slim wings NLWING2 is an implementation of the nonlinear lifting-line method developed at VZLÚ. It enables utilization of the results of either nonviscous or viscous 2D analysis of airfoils for investigation of 3D configurations of slim wings.

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PYTAVE 2 Pytave 2 is an extending package for the Python programming language, enabling merging of the GNU Octave computing environment and using its functions from Python.

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GNU OCTAVE 3.2.4 GNU OCTAVE 3.2.4 is an interpreter of a programming language and computing environment for general numerical computations. It is to a high degree compatible with MATLAB.

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XFEVAL module for automatization of computations by the XFOIL-programme XFEVAL is a modul for the scripting language Python for effective automatic optimizations of aerodynamic airfoils by using the XFOIL-programme.

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Programmes for working with the GPARSEC parameterization The GPARSEC parameterization is intended for digitalization of subsonic aerodynamic airfoils by using its important geometric characteristics with straightforward physical meaning.

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MEAF MEAF is a software for generation of 2D meshes around multielement airfoils. These meshes are composed of structured parts around airfoil for capturing boundary layer and of remaining triangle mesh. Output format of meshes is FFA, CGNS and GNUPLot.

software (for linux)

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MIARMOGA2 The package MIARMOGA2 is a completely reworked version of MIARMOGA immersed into the GNU Octave universal computing system with an aim to supersede its predecessor. MIARMOGA2 has several new interesting features to offer.

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MIARMOGA version 2010 MIARMOGA version 2010 is the up-to-date version of the well established multi-objective microgenetic algorithm with range adaptation. The latest version contains a new adaptation scheme together with a more efficient multi-point mating procedure.

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Crack-XFEM Program Crack-XFEM is XFEM (extended finite element method) implementation within MATLAB for modelling plane stress and plane strain crack growth and calculation stress intesity factor of edge crack and center crack. XFEM together with Level set method enable crack growth modelling without the need of grid remeshing. Paris Law is used for crack growth. Inclusion and void can be included into geometry.

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KORELA 1.0 Software tool for comparison of eigenvectors of the aircraft structures gained either by experimental or by analytical approach by means of the MAC criterion. Program can be used for verification and tuning of the analytical model.

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A2OSCEU, v. 1.0 Parallel software used for the solution of the 2D inviscid flow in the vicinity of an airfoil. The Euler equations are solved on the structured meshes, numerical solution is based on the finite volume method. For the higher accuracy Van Albada limiter is used. Explicit time marching is used, software computes the given number of iterations.

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user manual (EN version)

A2OSCEARSM, v. 1.0 Parallel software used for the solution of the 2D turbulent flow in vicinity of an airfoil. The RANS equations with the EARSM are solved on structured meshes, numerical solution is based on the finite volume method. For higher accuracy Van Albada limiter is used. Explicit time marching is used, software computes given number of iterations.

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user manual (EN version)

T3KOT, v. 1.0 Software used for the solution of the 3D turbulent flow in the channels, the temperature is preffered at the outlet. The k-w RANS equations are solved on structured meshes, numerical solution is based on finite volume method. For higher accuracy Van Albada limiter is used. Explicit time marching is used, software computes given number of iterations.

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user manual (EN version)

T3KOQ, v. 1.0 Software used for the solution of the 3D turbulent flow in the channels, the mass flow is preffered at the outlet. The k-w RANS equations are solved on structured meshes, numerical solution is based on the finite volume method. For higher accuracy Van Albada limiter is used. Explicit time marching is used, software computes given number of iterations.

software

user manual (EN version)

T3EARSMQ, v. 1.0 Software used for the solution of the 3D turbulent flow in the channels, the mass flow is preffered at the outlet. The RANS equations with the EARSM are solved on structured meshes, numerical solution is based on the finite volume method. For higher accuracy Van Albada limiter is used. Explicit time marching is used, software computes given number of iterations.

software

user manual (EN version)

T3EARSMT, v. 1.0 Software used for the solution of the 3D turbulent flow in the channels, the temperature is preffered at the outlet. The RANS equations with EARSM are solved on structured meshes, numerical solution is based on the finite volume method. For higher accuracy Van Albada limiter is used. Explicit time marching is used, software computes given number of iterations.

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user manual (EN version)

C2DUM, v. 1.0 Parallel software used for the solution of the 2D compressible flow. The Euler equations, the Navier Stokes equations, or the RANS with the k-w or EARSM turbulent model are solved on the unstructured meshes (triangular, quadrilateral), numerical solution is based on the finite volume method. To achieve the higher accuracy Van Albada and Barth-Jespersen limiters are used. THe explicit time marching is used.

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user manual (EN version)

StabCont Application for computation of nonlinear motion of aircraft and flying qualities.

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@EROiDENT 1.2 Application for the identification of flight parameters using the maximum likelihood method.

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View JPG Program for Labview 8.5 for reading and viewing JPG file, converting it to digital data and sending it back for further processing.

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PIV-AV Program PIV-AV enables postprocessing PIV measurement data. It offers visualisation and exports velocity field, vorticity field, streamlines and velocity field arrow plot. Program enables export of each shot for video creation, and statistical analysis of the whole record. It also enables point and line analysis. Because of the need to cover shaded area, user is able to define it, and it can be covered by a static picture.

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CpInt3D Program enables calculation of lift coefficient and side force coefficient from 3D pressure coefficient distribution, acquired from CFD calculation. Nodes separation for upper and lower surface, needed for calculation of pressure coefficient difference, can be done by loading a separation surface, or can be estimated in program directly. Program enables transfer of results on set up 2D grid, or direct set of slices by user.

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AcBuilder 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.

software (for win32)

User manual (EN version)

Program for selection and signal conditioning The software for selection and signal conditioning is used to retrieve the input signal and its treatment by filtering according to the specified parameters.

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Software for displaying and comparison of charts Program for viewing and comparison of charts is used to retrieve measured results from the files, view and print the charts.

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FFT Program for visual selection, analysis (by the Fast Fourier Transformation) filtering and saving of measured data.

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MakeCalFiles Program which creates special calibration files with pressure coefficients Cp from calibration of five-tube pressure probe.

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VypocetS1 Program for evaluation of air speed and air direction from pressures on the output of five-tube pressure probe. This evaluation is done by the tables of pressure coefficients obtained during calibration of this probe.

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McL-calc Program McL-calc enables postprocessing pressure distribution measurement on airfoil and calculation of lift coefficient with angle of attack correction. Program also offers a possibilty of interpolation of pressure distribution for set angle of attack.

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Wind Tunnel Computational application for design of the closed circuit wind tunnel by the help of quazi-empiric method.

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Cfdmsh Light and open Python Library for CFD hybrid meshing using the Salome Platform GUI (Graphical User Interface), especially around 2D foils. Cfdmsh provides also group and mesh configuration management functions making Salome more flexible regardless the geometry to create and/or to mesh.

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Cfdmsh 2.2 Improved version of the previous cfdmsh 1.0 script with numerous new geometrical functions and arguments, accelerated and enhanced group management, as well as improved ergonomics. Cfdmsh 2.2 provides also some 3D functions.

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MFAT Software evaluates the material fatigue life to obtain the influence of maximum stress on the number of cycles to failure.

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PODHM Software evaluates results of a non-destructive detection to obtain the hit/miss model. software

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DYNMER Software useful for control of the National Instruments DAQ cards of the MX family. The software allows visualization and record of mesured dynamic signal. It is possible to visualize the signal in its time and frequency domain. software

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Modulus SD_v1 The SD_v1 Modulus is used for signal evaluation as a bandpass filter type which provides information about the amplitude of the filtered harmonic signal and also about its phase. The filter has much better selectivity compared to the commonly used digital approximation filters. software

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PG1 Program PG1 is primary intended to acquire connectivity of aligning points of 2D slice of 3D mesh. Generally it is a non-convex hull extraction from point data set. There is no unique solution, program offers solution by geometric approach or Dijsktra's algorithm applied to travelling salesman problem. Program run in Matlab. software user manual
Calcwing1 Calcwing1 is a software intended for calculation of loading of slender elastic wings. software user manual
SHAVE1 A software solves parameters of shock waves in humid air up to a saturation limit. A special attention was given to solving this case in real conditions of a transonic wind tunnel with an athmospheric intake. The software solves either normal or oblique shocks. software user manual
Param_TL This is a software for parametrization of a turbine blade profile based on the Škoda AP1 method. The software can be used to convert a point representation of a blade profile to the set of parameters or to assign geometrical points to the given parameters. The use of the software is mainly in optimization problems. software user manual
CamView This program is used to display the image, store pictures and store video from IP cameras Arecont Vision AV5100. software user manual
AFDB Software AFDB contains database of 1800 airfoils a their aerodynamic characteristic computed in Xfoil program. software user manual
bresRead Software for data reading from *.bres file (binary residual) file, which is saved in FFA-format software user manual
MatPlot Software for displaying of computational mesh and result of CFD in FFA format. software user manual
tabCL Software for results displaying of high lift mechanization CFD computation. software user manual
WTM Software that processes aerodynamic characteristics from wind tunnel measurement. software user manual
triMat Program creates a computational mesh that contains triangular elements. software user manual
OPTPROFIL version 2012 Software package OPTPROFIL is a universal optimizer of airfoils consisting of the airfoil-evaluation package, airfoil-parameterization package, and a mutli-objective evolutionary algorithm. software user manual
MIARMOGA version 2012 New better subprograms were implemented in package MIARMOGA, which is a multi-objective micro-genetic algorithm with automatic range-adaptation. software user manual
C3DRANSKWI We work with the system of equations describing non-stationary inviscid compressible fluid flow in 3D, i.e. the Renolds-Averaged Navier-Stokes (RANS) equations, and we focus on the numerical solution of these equations and on the boundary conditions. In particular, we choose the implicit finite volume method, and the two-equation turbulent model $k-w$ (Kok), see \cite{Kok}. We use the analysis of the Riemann problem for the construction of the boundary conditions in order to match the experimental data. As a part of this work we present own-developed software for the solution of the 3D RANS equations, using the shown implicit method. software user manual
C3DNSI We work with the system of equations describing non-stationary inviscid compressible fluid flow in 3D, i.e. the Navier-Stokes equations, and we focus on the numerical solution of these equations and on the boundary conditions. In particular, we choose the implicit finite volume method. We use the analysis of the Riemann problem for the construction of the boundary conditions in order to match the experimental data. As a part of this work we present own-developed software for the solution of the 3D Navier-Stokes equations, using the shown implicit method. software user manual
C3DEEI We work with the system of equations describing non-stationary inviscid compressible fluid flow in 3D, i.e. the Euler equations, and we focus on the numerical solution of these equations and on the boundary conditions. In particular, we choose the implicit finite volume method. Many boundary conditions (i.e. fixed, linearized) bring non-physical errors into the solution, slowing down the convergent process, or even ruining the solution in the whole domain. We use the analysis of the Riemann problem for the construction of the boundary conditions in order to match the experimental data. We show, that the unknown one-side initial condition for the local Riemann problem can be partially replaced by the suitable complementary condition. We suggest such complementary conditions (by preference of pressure, velocity, total quantities,...) giving physically relevant data. Our method for the construction of the boundary conditions is robust and its use accelerates the solver convergence to the desired solution. As a part of this work we present own-developed software for the solution of the 3D Euler equations, using the implicit method. software user manual
AFKOV The software pack AFKOV can be used for the solution of the Reynolds-Averaged Navier-Stokes equations for the 2D turbulent flow with the k-omega turbulence model. Software is intended to be used for the solution of the viscous turbulent flow through the diffusible barrier. software user manual
OSTEP 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. software user manual
D3TEP The software pack D3TEP can be used for the solution of the heat equation for the three-dimensional body. software user manual
ODISKV The software pack ODISKV can be used for the solution of the Reynolds-Averaged Navier-Stokes equations for turbulent flow with the k-omega turbulence model. Software is intended to be used for the solution of the viscous turbulent flow through the propeller disk given by a velocity profile. software user manual
MODEX Filtry 2012 MODEX Filtry 2012 is application for transition function analysis. Software application is necessary tool for parameter choice in AE event recognition from sampled record. software user manual
MODEX Clusters 2012 There were developed couple applications for online clustering mechanisms for AE data separation. Applications are capable of easy analytical setup of described clustering mechanisms. Cluster analysis results were demonstrated on AE data measured on CT specimens (fracture toughness). software user manual
MODEX FBG 2012 Application MODEX FBG is supposed as data acquisition and evaluation software for FOBG measurements and it is consisted from two independent application. First application do transfer of measure data from measured device to evaluation PC and second visualize measured data in time domain and on simple model visualization. Evaluation application allows Excel export of chosen data. software user manual
TDCDAQ Tdcdaq provides means for event time and time interval measurement data acquisition, basic statistical processing and graphical real-time presentation. Modular architecture allows to support different one- or two-channel time-to-digit converter devices, using various communication interfaces. Notable features are 128bit signed time arithmetic and included lightweight graph plotting framework on top of FLTK graphical user interface. Source code is publicly available at: https://github.com/hrobotron/tdcdaq

software user manual

MRSTsFoam Multi-regional solver for solution reacting flow problems based on RANS equations. software user manual
fidap2ffa Software fidap2ffa is designed to convert computational grids from Fidap format, which is obtained by the grid generator GridPro, into the ffa format used by the CFD solver Edge. software user manual
fan_data Software fan_data is designed to analyze data of axial fan CFD calculation. The main purpose is to extract relevant data from the flow field obtained from the CFD calculation as fan characteristics, radial distribution of quantites, averaged values. The result is saved in ASCII format useful for further processing. software user manual
OptimTL 2013 This software is intended for a shape optimization of a turbine blade. The software package contains a parametrization tool, a genetic algorithm for optimization and a tool for evaluation of new designs using a CFD method. The method searches for a new blade profile design, which minimizes the loss of the kinetic energy and the total pressure loss and which also meets the conditions for prescribed values of the flow inlet angle, mass flow rate and moment of inertia of the cross section. software user manual
STDGM3DNS1 Software for numerical simulation of 3D compressible viscous flow in time-dependent domain using space-time discontinuous Galerkin method. software user manual
C2WJUVS Program for the solution of the RANS (k-omega turbulence model) equations, using finite volume method, and special handeling of numerical boundary conditions. It can be used for the solution of the compressible gas flow throught the blade cascade in 2D. Here we focus on the boundary condition for the supersonic inlet. It is based on the one-side modification of the Riemann problem and its solution. software user manual
OPTPROFIL version 2013 Software-package OPTPROFIL is a universal optimizer of airfoils, consisting of the airfoil-parameterization routine and a multi-objective evolutionary optimizer, containing two evolutionary algorithms. software user manual
OPTKRIDLO version 2013 Software-package OPTKRIDLO is an optimizer of aerodynamic wings. It consists of a parameterization package, a package for their evaluation and evolutionary optimizer. software user manual
OPTKLAPKA version 2013 The package presented is a universal optimizer of aerodynamic flaps. It consist of three parts: parameterizer, evaluation package and the evolutionary optimizer package EA1. software user manual
EA1 version 2013 Pacjkage EA1 contains two multi-objective evolutionary micro-algorithms with range-adaptation MIARMOGA and MIARMODE. software user manual
AFanalyzer Outputs of the program are (autoregressive) model frequency characteristic with selected natural frequencies and the list box with computed natural frequencies and their damping ratios for each analyzed signal. The program can also compute absolute acceleration shock response spectrum for measured signal. software user manual
Wingload2 v.2 Wingload2 v.2 is a software for calculating aerodynamic loading of elastic slender wings which can be deformed by torsional forces around elastic axis (not by bending forces). Each wing is composed of trapezoids with: 2-dimensional viscous or nonviscous characteristics defined at the boundaries of these trapezoids, elastic axis and mass distribution. Aerodynamics is solved using NLWing2 software which is an implementation of nonlinear lifting line method. Output from this software is aerodynamic characteristic of the wing and shape of deformation. software user manual
CFD models optimized solution combustion chambers for liquid fuel As part of the task was tested designed for multi-zone algorithms for solving combustion chambers of jet engines. This algorithm was complemented by solving the heat transfer module. During the task solutions was tested developed turbulent model and its impact on the simulation of combustion. software user manual