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RISA Unified Approach for the Quantitative Comparison of Strain Gauge and Blade Tip-Timing Measurement Results for Blade Vibration in Turbomachinery
Publisher: The American Society of Mechanical Engineers (ASME)
Abstract: Abstract. Accurate measurement of blade vibrations in turbomachinery is crucial for precise service life assessment. The most commonly employed techniques are strain gauge (SG) and blade tip-timing (BTT). While BTT has ...
Implementation of Intentional Mistuning by Means of Finite Element-Based Shape Optimization
Publisher: The American Society of Mechanical Engineers (ASME)
Abstract: Abstract. Intentional mistuning (IM) has turned out to be an effective measure to alleviate the maximum forced response of bladed wheels in the framework of numerous studies in the past. In particular, solutions based on ...