For more information, see the website:

The software package includes:

1) Solvers

Solvers based on empirical models using the concept of a one- or two-zone model, calculation of one or three current stream lines, a solver based on the analysis of the curvature of current streams, etc., solutions of Euler equations with built-in corrections for losses, solutions of a two-dimensional problem (two-dimensional Navier-Stokes equations in the interlapular space along the height of the flow part), as well as solutions of 3D CFD viscous problem and 3D FEA modeling. The software package also includes a module for analyzing the dynamics of rotors, as well as a module for designing a cooling system for turbine blades.

2) module CAM

The built-in powerful CAM module allows for virtual analysis of the machinability of the geometry of blade machines and generation of control programs for their manufacture at 5 coordinate machining centers.
From the point of view of covering all stages of the design of all types of shovel machines, the Concepts NREC software package has no analogues on the market both in Russia and abroad.

Useful materials

Useful materials: We offer you original articles and presentations from the Numerical Calculations Russia company. Articles and presentations of an applied nature on the design and calculation of the characteristics of various types of blade machines: compressors, gas turbines, steam turbines, hydraulic turbines, pumps, turbochargers, expansion machines, etc

Concepts NREC

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Concepts NREC software provides a single continuous design cycle for turbomachines (compressors, pumps, fans, turbines, turbochargers, etc.), covering all design steps from 1D design camputations to the manufacturing process and experimental study of the prototype, also solves complex optimization problems.