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RISThree Dimensional Blade Stacking Strategies and Understanding of Flow Physics in Low Pressure Steam Turbines—Part II: Stacking Equivalence and Differentiators
Publisher: The American Society of Mechanical Engineers (ASME)
Abstract: Optimization of blade stacking in lowpressure (LP) steam turbine development constitutes one of the most delicate and timeconsuming parts of the design process. This is the second part of two papers focusing on stacking ...
Three Dimensional Blade Stacking Strategies and Understanding of Flow Physics in Low Pressure Steam Turbines—Part I: Three Dimensional Stacking Mechanisms
Publisher: The American Society of Mechanical Engineers (ASME)
Abstract: Optimization of blade stacking in the last stage of lowpressure (LP) steam turbines constitutes one of the most delicate and timeconsuming parts of the design process. This is the first of two papers focusing on the stacking ...
On the Prediction and Theory of the Temperature Increase of Low Pressure Last Stage Moving Blades During Low Volume Flow Conditions, and Limiting it Through Steam Extraction Methods
Publisher: The American Society of Mechanical Engineers (ASME)
Abstract: During extreme low volume flow conditions, the last stages of a low pressure steam turbine operate in ventilation conditions that can cause a significant temperature increase of critical regions of the last stage moving ...