AxSTREAM is Turbomachine design and analysis software.

It is possible to design, analyze and optimize for turbomachinery flow paths.


  • Axial Compressor
  • Axial Turbine (gas or steam)
  • Radial Compressor
  • Radial Turbine
  • Turbocharger
  • Fan and Fans
  • Turbojet
  • Turbopump


AxSTREAM can be shaped according to the subject the user wants to work on with the following modules:

  • Project: AxSTREAM project database
  • Turbo Design: Cylinder design and cylinder optimization for the Axial Turbine
  • Turbo Stage Design: Stage design and stage optimization for the Axial Turbine
  • Turbo Meanline Analysis: Meanline analysis based on real gas model
  • Turbo AxiSymmetric Analysis: Axial turbine stage by stage 2D analysis
  • Profiler (for Axial Turbomachines): Blade profile design and optimization
  • Blade Designer (for Axial Turbomachines): 3D blade design and stacking
  • Axial Compressor Design: preliminary design and optimization for axial compressor
  • Axial Compressor Meanline Analysis: 1D analysis for axial compressor
  • Axial Compressor AxiSymmetric Analysis: Stage by stage 2D analysis for axial compressor
  • Radial Turbine Design: Preliminary design and optimization for the radial turbine
  • Radial Turbine Meanline Analysis: 1D analysis for radial turbine
  • Radial Turbine AxiSymmetric Analysis: 2D analysis for radial turbines
  • Centrifugal Compressor Design: Preliminary design and optimization for the centrifugal compressor
  • Centrifugal Compressor Meanline Analysis: 1D analysis for centrifugal compressor
  • Centrifugal Compressor AxiSymmetric Analysis: 2D analysis for centrifugal compressor
  • Profiler Radial Turbomachinery: Profile design and optimization for radial turbomachinery
  • Blade Design Radial Turbomachinery: Blade design and optimization for radial turbomachinery
  • AxSTRESS: 3D FEA analysis module
  • AxFLOW: 3D Potential flow analysis module
  • Import: Blade import module
  • Export: Module to export blade geometry to CAE or CFD software
  • AxPLAN (DoE and Optimization): Special DoE and optimization module
  • AxMAP: Special turbomachinery map generator module



  • Quick solution with preliminary design
  • 1D meanline analysis and 2D streamline analysis
  • Vane profiling and 3D fin design
  • Fast analysis since solver is based on experimental data
  • Separate optimization modules for cylinder or stags
  • Advanced optimization with AxMap and AxPlan (DoE)
  • Euler and Potential Flow (CFD) and Finite Element Analysis (FEM) modules
  • Export data feature to CFD and FEM software


Sectors Used

  • Energy Turbomachinery
  • Oil and Gas Turbomachinery
  • Aircraft and Space Vehicle Motors
  • Fan and Blower
  • Rocket Turbines (Turbopump)
  • Turbocharger

Rotor Dynamics Module

Bearing characteristics, rotor balancing, general excitation, critical speeds, rotation effect and similar results can be displayed with the rotor dynamics module within the AxSTREAM software platform.


The following analyzes can be performed using AxSTREAM rotor dynamics.

  • Static deviation analysis
  • Critical speed analysis
  • Balance-response analysis
  • Torsion modal, harmonic
  • Vibration analysis
  • Rotor balancing analysis


AxCYCLE is user-friendly thermodynamic simulation software that allows users to quickly and easily design, analyze and optimize various thermodynamic cycles (thermodynamic simulation and heat balance calculations) using limited amount of known data. The solutions of the software are as follows.

  • Designing a thermodynamic cycle from scratch
  • Ability to analyze the performance of existing thermodynamic systems in design and non-design conditions
  • Designing, optimizing and reorganizing energy facilities
  • Troubleshoot or fix efficiency and reliability issues in existing hardware


AxSTREAM® NET is a 1-dimensional system modeling analyzer based on the finite volume method, using a thermo-fluid network approach to simulate secondary flows and heat transfer in stationary and non-stationary conditions. The absence of 3D geometry allows the use of blade geometry before finalizing, while providing good accuracy in results in a very short calculation time. 

  • Some application examples are as follows.
  • Heat exchangers
  • Secondary air systems
  • Anti-icing systems
  • Turbine secondary flows
  • Generators
  • Lubrication systems etc.


AxSTREAM.SPACE ™ is a software created for organizations and initiatives in the space industry working on innovative technology in space propulsion systems.

BİAS Solutions

Images from Solutions!

Review Related Products / Services