Computer Flow Simulation and Verification for Turbine Blade Channel Formed by the C-90-22 A Profile

Abstract

Currently, software products for numerical simulation of fluid dynamics processes (Ansys, Star CCM+, Comsol) are widely used in the power engineering industry when designing new equipment. However, computer simulation methods embedded in proprietary software products make specialists choose grid settings, boundary conditions, and a solver providing the minimal deviation from experimental data with the maximal calculation speed. This paper analyzes the influence of the main grid settings and boundary conditions in the Ansys software package on the error in the computer simulation of flows in standard elements of power equipment and gives recommendations for their optimal choice. As standard elements were considered blade turbine channels formed by C-90-22 A profiles.

Editorial for Special Issue “the Development and Optimization of Innovative Systems, Processes and Materials for the Production, Conversion, and Storage of Energy”

“…Nowadays, software for the numerical simulation of fluid dynamics processes is largely utilized by the power engineering industry in designing new devices and systems. Osipov et al [2] analyzed the influence of the boundary conditions and the main grid settings in the Ansys software package on the error in the computer simulation of flows in standard elements of power systems. They alsogaverecommendations for their optimization.…”