Results 1 to 10 of about 3,338,670 (410)
Corrosion-Fatigue Failure of Gas-Turbine Blades in an Oil and Gas Production Plant. [PDF]
Materials (Basel), 2020 This paper investigates the root cause of a failure in gas-turbine blades, made of Nimonic-105 nickel-based superalloy. The failure was reported in two blades in the second stage of a turbine-compressor of a gas turbine in the hot section.
Rajabinezhad M +4 more
europepmc +2 more sources
Numerical investigation on combustion and NOx emissions of a CH4 / kerosene afterburner [PDF]
E3S Web of Conferences, 2021 Cogeneration groups equipped with gas turbines usually operate with natural gas. The new requirements regarding the flexibility of functioning both with conventional and alternative fuels have led to the development of new solutions.
Mangra Andreea Cristina, Barbu Ene
doaj +1 more source
Journal of Aeronautical Materials, 2023 Cold rolling and heat treatment experiments of GH4169 alloy with different deformation were carried out. Effect of different cold rolling deformation and heat treatment state on microstructure and hardness of plate was analyzed. Cold rolling experimental
TIAN Wei +5 more
doaj +1 more source
Gas Turbine Combustion Technologies for Hydrogen Blends
Energies, 2023 The article reviews gas turbine combustion technologies focusing on their current ability to operate with hydrogen enriched natural gas up to 100% H2. The aim is to provide a picture of the most promising fuel-flexible and clean combustion technologies ...
D. Cecere +3 more
semanticscholar +1 more source
Review of Advanced Effusive Cooling for Gas Turbine Blades
Energies, 2022 Turbine inlet temperature has continuously increased to improve gas turbine performance during the past few decades. Although internal convection cooling and traditional film cooling have contributed significantly to the current achievement, advanced ...
Wen Wang, Yan Yan, Yeqi Zhou, J. Cui
semanticscholar +1 more source
Investigation of New Design Principles for the Centrifugal Compressor Vaned Diffusers
International Journal of Aerospace Engineering, 2022 Diffuser’s aerodynamic performance is crucial for the centrifugal compressors, while at present the universal principles for the optimization design of the vaned diffusers are still not available. In this paper, three vaned diffusers with different inlet
Qingkuo Li +4 more
doaj +1 more source
Development of Heavy-Duty Gas Turbines in China in the New Era
中国工程科学, 2022 The heavy-duty gas turbine industry is key to national energy security. Guided by major national projects and driven by the carbon peaking and carbon neutrality goals, strategic research on heavy-duty gas turbines are urgently required in China.
Shu Guogang +5 more
doaj +1 more source
Applied Sciences, 2022 The interturbine transition duct (ITD), located between the high-pressure (HP) and low-pressure (LP) turbines of aeroengines, tends to be designed as an aggressive ITD integrated with wide-chord struts to meet the requirements of civil aeroengines for ...
Zhijun Lei +7 more
doaj +1 more source
, 2021 Hydrogen is receiving increasing attention as a versatile energy vector to help accelerate the transition to a decarbonised energy future. Gas turbines will continue to play a critical role in providing grid stability and resilience in future low-carbon ...
Jadeed Beita +3 more
semanticscholar +1 more source
Impact of gas turbine flexibility improvements on combined cycle gas turbine performance [PDF]
Applied Thermal Engineering, 2021 Abstract The improvement of gas turbines flexibility has been driven by more use of renewable sources of power due to environmental concerns. There are different approaches to improving gas turbine flexibility, and they have performance implications for the bottoming cycle in the combined cycle gas turbine (CCGT) operation.
Abudu, Kamal +3 more
openaire +3 more sources