Automatic Detuning of Steam Turbine Rotor Blades’ Eigenfrequencies Away From Critical Areas

This paper was produced for the 2019 NAFEMS World Congress in Quebec Canada

Resource Abstract

In this paper, we present an automated rotor blades’ eigenfrequencies detuning module. It is a part of custom solution for 3D simulation driven design automation and optimization studies deployed at UTW. Eigenfrequencies detuning is considered as parametric optimization problem based on automated modal analysis of preloaded blade. Proposed novel adaptive DoE methodology is efficient for analysis of heavy simulation models and provides more feasible designs within limited budget than standard approach.

Document Details

AuthorSaratov. A
Date 18th June 2019


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