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RISA Feasibility Study of Existing Gas Turbines for Recuperated, Intercooled, and Reheat Cycle
Publisher: The American Society of Mechanical Engineers (ASME)
Abstract: In the present paper, a comprehensive and simple in application design methodology to obtain a gas turbine working on recuperated, intercooled, and reheat cycle utilizing existing gas turbines ...
Cogenerative Below Ambient Gas Turbine (BAGT) Performance With Variable Thermal Power
Publisher: The American Society of Mechanical Engineers (ASME)
Abstract: The use of gas turbine and combined cycle power plants for thermal and electric power generation is, nowadays, a consolidated technology. Moreover, the employment of combined heat and power ...
Parametric Analysis of Combined Cycles Equipped With Inlet Fogging
Publisher: The American Society of Mechanical Engineers (ASME)
Abstract: In recent years, deregulation in the power generation market worldwide combined with significant variation in fuel prices and a need for flexibility in terms of power augmentation specially ...
Development and Validation of a Computational Code for Wet Compression Simulation of Gas Turbines
Publisher: The American Society of Mechanical Engineers (ASME)
Abstract: In this paper, a calculation code, developed in house by the authors, able to evaluate the performance of a gas turbine with all possible fogging strategies (high pressure fogging, overspray, ...
On Application of Nonlinear k-ε Models for Internal Combustion Engine Flows
Publisher: The American Society of Mechanical Engineers (ASME)
Abstract: The linear k-ε model, in its different formulations, still remains the most widely used turbulence model for the solutions of internal combustion engine (ICE) flows thanks to the use of only ...
Thermo-Economic Analysis of an Intercooled, Reheat and Recuperated Gas Turbine for Cogeneration Applications–Part I: Base Load Operation
Publisher: The American Society of Mechanical Engineers (ASME)
Abstract: This paper presents a thermo-economic analysis of an intercooled, reheat (ICRH) gas turbine, with and without recuperation, for cogeneration applications. The optimization analyses of thermodynamic ...
Application of a Computational Code to Simulate Interstage Injection Effects on GE Frame 7EA Gas Turbine
Publisher: The American Society of Mechanical Engineers (ASME)
Abstract: This paper investigates effects of interstage water injection on the performance of a GE Frame 7EA gas turbine using aerothermodynamic modeling. To accomplish this objective, a computational code, ...
A Feasibility Study of Inverted Brayton Cycle for Gas Turbine Repowering
Publisher: The American Society of Mechanical Engineers (ASME)
Abstract: In the paper a feasibility study of inverted Brayton cycle (IBC) engines, for the repowering of existing gas turbines, is presented. The following main phases have been carried out: (i) ...
Modeling Atomization of High-Pressure Diesel Sprays
Publisher: The American Society of Mechanical Engineers (ASME)
Abstract: This paper deals with a numerical and experimental characterization of a high-pressure diesel spray injected by a common-rail injection system. The experiments considered a free non-evaporating ...
Gas Turbine Fogging Technology: A State-of-the-Art Review—Part II: Overspray Fogging—Analytical and Experimental Aspects
Publisher: The American Society of Mechanical Engineers (ASME)
Abstract: The strong influence of ambient temperature on the output and heat rate on a gas turbine has popularized the application of inlet fogging and overspray for power augmentation. One of the main ...