... Abstract Design of new architectures and systems is a fundamental task in each design stage of complex products such as gas turbines and requires everyday more and more an immediate focus on cost. Due to high variability of worldwide conditions (pandemics, international scenarios, raw material...

... Abstract Film cooling is a common technique for protecting the leading edge of gas turbine vanes from the hot combustor exhaust. In the laboratory, film cooling effectiveness distributions are often obtained by measuring the mass transfer of a foreign gas coolant in mainstream air with pressure...

... Abstract This paper aims to evaluate the potential of incorporating a novel heat recovery method within the simple cycle gas turbine exhaust stacks. The proposed heat recovery system consists of the existing semi-circular sections (nose) of the silencer baffles. In this heat transfer model, gas...

... Abstract The control strategy of a gas turbine is usually to maintain the turbine outlet temperature by adjustable inlet guide vane (IGV), thereby ensuring that the gas turbine operates in an efficient region, however, this method is difficult to optimize the power and emission performance...

... This paper aims to indentify the impact of Australia’s carbon pricing mechanism on the optimization of a gas turbine combined heat and power (CHP) system using a thermo-economic approach. Three economic scenarios were considered: no carbon price (case one); carbon price and not liable (case two...

... achievements will provide the valuable reference for further study of quasi-zero CO2 emission power system with high efficiency. Key words Solid oxide fuel cell Gas turbine Hybrid cycle system Quasi-zero CO2 emission NOMENCLATURE A cell active area, cm2; cP specific heat at constant pressure, kJ/mol·K; dc...

... designed tandem airfoil can outperform a comparable single airfoil on- and off-design. The general agreement of the CFD and literature data serves as a validation for the computational approach. gas turbine tandem blade compressor cascade computational Proceedings of IMECE2007 2007 ASME...

...) compression refrigeration cycle. The results of thermodynamic analyses performed for the small gas turbine topped with a 4-port wave rotor show that engine overall efficiency and specific work may increase by up to about 33% without changing the compressor. Expecting similar advantages, it is suggested to use...

... the world. The paper covers a wide range of wave rotor applications including the early attempts to use wave rotors, its successful commercialization as supercharges for car engines, research and development for gas turbine topping, and other developments. The review also pays close attention to more recent...

... Solid oxide fuel cell /gas turbine (SOFC/GT) hybrid power systems have been recognized as having the potential to operate at unprecedented levels of performance (e.g., 50%+ electrical power generation efficiencies with significantly mitigated greenhouse gas, criteria pollutant and noise...

... by ASME Waste Cooking Oil (WCO) in a combustion test facility to study the feasibility of using the designated fuel at five various volumetric ratios for gas turbine application. Biodiesel was produced from waste cooking oil in Malaysia, mainly from palm oil sources and animal fats. The oil burner...

... 18 01 2008 In this paper, an emission control technology for a gas turbine engine is studied. When an aero gas turbine engine WJ5A is modified to drive ground electrical generator, some pollutant emission problems, such as black smoke and excessive NOx, have arisen from...