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RISRecent Advances in Turbine Heat Transfer—With A View of Transition to Coal-Gas Based Systems
Publisher: The American Society of Mechanical Engineers (ASME)
Abstract: The performance goal of modern gas turbine engines, both land-base and air-breathing engines, can be achieved by increasing the turbine inlet temperature (TIT). The level of TIT in the near ...
Aerothermal Challenges in Syngas, Hydrogen-Fired, and Oxyfuel Turbines—Part II: Effects of Internal Heat Transfer
Publisher: The American Society of Mechanical Engineers (ASME)
Abstract: Future advanced turbine systems for electric power generation, based on coal-gasified fuels with CO2 capture and sequestration, are aimed for achieving higher cycle efficiency and near-zero emission. ...
Compressive Creep Testing of Thermal Barrier Coated Nickel-Based Superalloys
Publisher: The American Society of Mechanical Engineers (ASME)
Abstract: Turbine airfoils have complex geometries and, during service operation, are subjected to complex loadings. In most publications, results are typically reported for either uniaxial, isothermal tensile ...
Effects of Pin Detached Space on Heat Transfer and Pin-Fin Arrays
Publisher: The American Society of Mechanical Engineers (ASME)
Abstract: Heat transfer and pressure characteristics in a rectangular channel with pin-fin arrays of partial detachment from one of the endwalls have been experimentally studied. The overall channel geometry ...
Aerothermal Challenges in Syngas, Hydrogen-Fired, and Oxyfuel Turbines—Part I: Gas-Side Heat Transfer
Publisher: The American Society of Mechanical Engineers (ASME)
Abstract: To meet the performance goals of advanced fossil power generation systems, future coal-gas fired turbines will likely be operated at temperatures higher than those in the current commercial ...