Results 271 to 280 of about 174,291 (292)

A New Fault Diagnosis Approach for Heavy-Duty Gas Turbines

IEEE/ASME transactions on mechatronics, 2022
Effective fault detection, estimation, and isolation are essential for the safety and reliability of gas turbines. In this article, a hybrid fault detection and isolation (FDI) approach is presented for condition monitoring of heavy-duty gas turbines ...
Mehdi Mousavi   +4 more
semanticscholar   +1 more source

Combustion and Emission Characteristics of Ammonia under Conditions Relevant to Modern Gas Turbines

Combustion Science and Technology, 2020
Ammonia (NH3) is considered a promising alternative fuel, capable of producing energy with zero CO2 emissions. Its combustion, however, poses a series of challenges due to the low reactivity of NH3 and the formation of very high quantities of NOx.
Rodolfo C. Rocha, Mário Costa, X. Bai
semanticscholar   +1 more source

Assessment of Current Capabilities and Near-Term Availability of Hydrogen-Fired Gas Turbines Considering a Low-Carbon Future

Journal of Engineering For Gas Turbines and Power, 2020
A confluence of technology development, policy support, and industry investment trends is accelerating the pace of Hydrogen (H2) technology demonstrations, increasing the likelihood of power sector impacts. In preparation for a large scale power sector
D. Noble   +5 more
semanticscholar   +1 more source

Review of Geometric Uncertainty Quantification in Gas Turbines

, 2020
Due to the manufacturing error and in-service degradation of gas turbines, there is always a deviation between the actual geometry and the design geometry.
Junying Wang, Xinqian Zheng
semanticscholar   +1 more source

Deep-learning-based crack detection with applications for the structural health monitoring of gas turbines

Structural Health Monitoring, 2019
Gas turbine maintenance requires consistent inspections of cracks and other structural anomalies. The inspections provide information regarding the overall condition of the structures and yield information for estimating structural health and repair ...
Mahtab Mohtasham Khani   +6 more
semanticscholar   +1 more source

Advanced Cooling in Gas Turbines 2016 Max Jakob Memorial Award Paper

Journal of heat transfer, 2018
Gas turbines have been extensively used for aircraft engine propulsion, land-based power generation, and industrial applications. Power output and thermal efficiency of gas turbines increase with increasing turbine rotor inlet temperatures (RIT ...
Je-Chin Han
semanticscholar   +1 more source

Toward Decarbonized Power Generation With Gas Turbines by Using Sequential Combustion for Burning Hydrogen

, 2019
Excess energy generation from renewables can be conveniently stored as hydrogen for later use as a gas turbine fuel. Also, the strategy to sequestrate CO2 from natural gas (NG) will require gas turbines to run with hydrogen-based fuels.
M. Bothien   +3 more
semanticscholar   +1 more source

Toward Higher Micro Gas Turbine Efficiency and Flexibility—Humidified Micro Gas Turbines: A Review

Journal of Engineering For Gas Turbines and Power, 2018
Micro gas turbines (mGTs) offer several advantages for small-scale combined heat and power (CHP) production compared to their main competitors, the internal combustion engines (ICEs), such as low vibration level, cleaner exhaust, and less maintenance ...
Ward De Paepe   +4 more
semanticscholar   +1 more source

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