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RISA Novel Multi-Stage Impingement Cooling Scheme—Part II: Design Optimization
Publisher: The American Society of Mechanical Engineers (ASME)
Abstract: Cross flow and coolant maldistribution are the common design challenges for impingement cooling in modern gas turbine. This paper reports a novel multi-stage impingement cooling scheme for combustor liner. The design concept ...
A Novel Multi-Stage Impingement Cooling Scheme—Part I: Concept Study
Publisher: The American Society of Mechanical Engineers (ASME)
Abstract: The impingement cooling for a modern gas turbine component, either a combustor liner or a high-pressure turbine blade, is often not as efficient as required due to strong cross-flow effect and coolant maldistribution. This ...
Investigation into the Preparation, Carbonation Evolution Mechanism, and Rebound Strength of High-Volume Ultrafine Mineral Admixture Concrete
Publisher: American Society of Civil Engineers
Abstract: AbstractAdmixture ultrarefinement is an effective strategy to address the challenges of low
gelling activity and slow early strength development in high-volume admixture concrete.
To further enhance the low-carbon properties ...
Extension of Fuel Flexibility in the Siemens Dry Low Emissions SGT 300 1S to Cover a Wobbe Index Range of 15 to 49 MJ/Sm3
Publisher: The American Society of Mechanical Engineers (ASME)
Abstract: The extension of gas fuel flexibility in the Siemens SGT300 single shaft (SGT3001S) is reported. A successful development program has increased the capability of the Siemens Industrial Turbomachinery, Lincoln (SITL) dry ...
Extension of Fuel Flexibility by Combining Intelligent Control Methods for Siemens SGT-400 Dry Low Emission Combustion System
Publisher: The American Society of Mechanical Engineers (ASME)
Abstract: Extension of gas fuel flexibility of a current production SGT-400 industrial gas turbine combustor system is reported in this paper. A SGT-400 engine with hybrid combustion system configuration to meet a customer's specific ...
Effect of Change in Fuel Compositions and Heating Value on Ignition and Performance for Siemens SGT 400 Dry Low Emission Combustion System
Publisher: The American Society of Mechanical Engineers (ASME)
Abstract: The influence of changes in fuel composition and heating value on the performance of an industrial gas turbine combustor was investigated. The combustor tested was a single cannular combustor for Siemens SGT400 13.4 MW ...