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RISHandling of a Semiclosed Cycle Gas Turbine With a Carbon Dioxide-Argon Working Fluid
Publisher: The American Society of Mechanical Engineers (ASME)
Abstract: This paper outlines the handling of a semi-closed cycle gas turbine, its working fluid is carbon dioxide and the fuel is low heating value gas from coal; however, at startup air and natural ...
Effect of Swelling on the Failure Mode of Foamy Materials
Publisher: The American Society of Mechanical Engineers (ASME)
Abstract: A study was undertaken for the mode of failure of open- or closed-cell cellular materials depending on the variation of the relative density of the material because of swelling or variation ...
Modeling of Partially Shrouded Impellers’ Effect on Operating Efficiency and Flow Range of Centrifugal Compressor
Publisher: American Society of Civil Engineers
Abstract: The centrifugal impeller is one of the most critical aerodynamic parts of centrifugal compressors. The previous experimental investigation demonstrated that the fully shrouded impeller is better in terms of efficiency ...
Comparison of Externally Fired and Internal Combustion Gas Turbines Using Biomass Fuel
Publisher: The American Society of Mechanical Engineers (ASME)
Abstract: There is a difference of opinion regarding the relative merits of gas turbines using biomass fuels. Some engineers believe that the internal combustion gas turbine coupled to a gasifier will ...
Gas Turbine Compressor Washing: Historical Developments, Trends and Main Design Parameters for Online Systems
Publisher: The American Society of Mechanical Engineers (ASME)
Abstract: By being exposed to atmospheric conditions gas turbines are inevitably subjected to sources of fouling. The resulting degradation can be partially recovered by cleaning the compressor. Based on ...
Modeling of Partially Shrouded Impellers’ Effect on Operating Efficiency and Flow Range of Centrifugal Compressor
Publisher: American Society of Civil Engineers
Abstract: The centrifugal impeller is one of the most critical aerodynamic parts of centrifugal compressors. The previous experimental investigation demonstrated that the fully shrouded impeller is better in terms of efficiency ...
Resilient Modulus of Cement-Stabilized Phosphogypsum
Publisher: American Society of Civil Engineers
Abstract: This paper presents the findings of a preliminary study of the dependence of resilient modulus of cement-stabilized phosphogypsum on various material parameters. In particular, the dependence of the resilient modulus on ...
Enhanced Gas Turbine Performance Simulation Using CFD Modules in a 2D Representation of the Low-Pressure System for a High-Bypass Turbofan
Publisher: The American Society of Mechanical Engineers (ASME)
Abstract: The improvement of performance simulation for gas turbines has been approached in very different ways. In particular for high-bypass turbofans, efforts have been made to investigate radial flow ...
Analyses of the Associated Technical and Economic Risks of the Simple and Intercooled Brayton Helium Recuperated Gas Turbine Cycles for Generation IV Nuclear Power Plants
Publisher: American Society of Mechanical Engineers (ASME)
Abstract: The simple cycle recuperated (SCR) and intercooled cycle recuperated (ICR) are highly efficient Brayton helium gas turbine cycles, designed for the gas-cooled fast reactor (GFR) and very-high-temperature reactor (VHTR) ...
Techno-Economic Study on Implementation of Inventory Control Requirements for a Nuclear-Powered Closed-Cycle Gas Turbine Power Plant
Publisher: The American Society of Mechanical Engineers (ASME)
Abstract: The use of an inventory control system offers a unique benefit of stable cycle thermal efficiency during part-load operation. This article focuses on the influence of initial inventory tank pressure on the control level ...