Anti-CMAS Corrosion of Thermal Barrier Coatings for Gas Turbines (1)
Affected by the external environment, some environmental deposits are often produced on the surface of the hot end components of heavy-duty gas turbines (such as turbine blades), mainly from molten salts in the marine environment, vanadates and sulfates, the combustion products of low-grade fuels, and sand, fly ash, runway debris in the air, etc. These […]
Thermal Corrosion Fatigue Performance and Life Prediction Method for Hot End Components of Carrier based Aircraft Engines (1)
The operating environment for hot-section components of shipboard aircraft engines and gas turbines is extremely harsh. In addition to enduring high temperatures, pressures, and rotational speeds, these components are also subject to the corrosive influences of a maritime environment characterized by high salinity and humidity. Turbine rotor components represent the most critically stressed elements within […]
Research progress and development trend of heavy-duty gas turbines and their thermal barrier coatings (5)
Anti-CMAS Corrosion of Thermal Barrier Coatings for Gas Turbines Affected by the external environment, some environmental deposits are often produced on the surface of the hot end components of heavy-duty gas turbines (such as turbine blades), mainly from molten salts in the marine environment, vanadates and sulfates, the combustion products of low-grade fuels, and sand, […]
Research progress and development trend of heavy-duty gas turbines and their thermal barrier coatings (4)
Key properties of gas turbine thermal barrier coating Because the work of ground heavy gas turbines is generally in a complex environment, and the maintenance cycle is long, it can be as high as 50,000 hours. Therefore, in order to improve gas turbine thermal barrier coating technology and extend the service life of thermal barrier […]
Full 3D numerical simulation technology accelerates aircraft engine development (2)
High-precision aerodynamic and combustion coupled simulation Due to the multiphase flow characteristics of fuel atomization, evaporation, mixing, and rapid chemical reactions inside the combustion chamber or afterburner, and the high-speed flow inside the compressor and turbine has high flow curvature, shock wave wake boundary layer interaction, and mixing of the sealing flow and the mainstream. […]
Full 3D numerical simulation technology accelerates aircraft engine development (1)
As a digital engine to accelerate the development of aircraft engines, the full three-dimensional simulation technology of the whole engine can realize high-precision and rapid prediction of the full three-dimensional performance of the whole engine in the virtual digital space, solve the problem of engine matching, shorten the R&D cycle, reduce development risks and costs, […]
Research progress and development trend of heavy-duty gas turbines and their thermal barrier coatings (3)
In the field of heavy industry, the more common heat-power conversion type power generation equipment – heavy gas turbine, due to the small footprint, short cycle, high efficiency, less pollution and other characteristics are widely used in power grid peak load, energy mining and transmission, ocean power generation, advanced ship power, aerospace and other fields, […]
Progressos na investigação e tendências de desenvolvimento das turbinas a gás para serviços pesados e dos seus revestimentos de barreira térmica (2)
Thermal barrier coating Research background of thermal barrier coatings System structure of thermal barrier coating With the progress and development of science and technology, the inlet temperature of gas turbines is getting higher and higher. In order to achieve better thermal insulation effect of thermal barrier coating, most studies around the world focus on designing […]
Research progress and development trend of heavy-duty gas turbines and their thermal barrier coatings (1)
In the field of heavy industry, the more common heat-power conversion type power generation equipment – heavy gas turbine, due to the small footprint, short cycle, high efficiency, less pollution and other characteristics are widely used in power grid peak load, energy mining and transmission, ocean power generation, advanced ship power, aerospace and other fields, […]
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