The Technology of Multipurpose Optimization of Gas-Turbine Engines and Their Components

This paper presents the technology of searching for the most effective (optimal) engineering solutions for gas-turbine engines and their components at the stages of their designing, development and modernization. The distinctive feature of the technology is the possibility to solve optimization problems with large dimensionality (tens and hundreds of variables), with single or multiple criteria (search of Pareto-optimal solutions set), with minimal number of researched object mathematical simulator direct calls.