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Generation Capacity Expansion Considering Hydrogen Power Plants and Energy Storage Systems
Published 2023-01-01“…In this sense, the replacement of natural gas turbines by H2-fired gas turbines in future power systems may constitute a solution to reduce greenhouse gas emissions maintaining the dispatchability of the system. …”
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62
Microstructural Changes during High Temperature Service of a Cobalt-Based Superalloy First Stage Nozzle
Published 2016-01-01“…Superalloys are a group of alloys based on nickel, iron, or cobalt, which are used to operate at high temperatures (T > 540°C) and in situations involving very high stresses like in gas turbines, particularly in the manufacture of blades, nozzles, combustors, and discs. …”
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63
Optimization of Initial Parameters and Fuel Afterburning Ratio in Heat-Recovery Boiler of Single- and Two-Loop Combined-Cycle Plant
Published 2007-12-01“…An analysis of influence of initial parameters and fuel afterburning ratio on efficiency of single- and two-loop combined-cycle plant has been done in the paper.The paper contains fundamentals of combined-cycle plants initial parameters’ optimization and examples for the sets with gas turbines of various efficiency.…”
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64
Coupled Vibration of Unshrouded Centrifugal Compressor Impellers. Part II: Computation of Vibration Behavior
Published 2000-01-01“…The increased use of small gas turbines and turbochargers in different technical fields has led to the development of highly-loaded centrifugal compressors with extremely thin blades. …”
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65
Determination of Contact Stiffness and Damping of a Tie-Bolt Rotor with Interference Fits Using Model Updating with Thin-Layer Elements
Published 2020-01-01“…Tie-bolt rotors are commonly applied in aeroengines and gas turbines, and interference fits ensure accurate positioning for disk assembling. …”
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66
Dynamic Modeling and Simulation of a Super-High-Speed Circumferential-Flux Hysteresis Motor
Published 2013-01-01“…There is an interest in super-high-speed motors in industry applications such as gyroscope, micro gas turbines, centrifuge, machine tool spindle drives, and information storage disk drives. …”
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67
Analysis of Metallic Nanoparticles (Cu, Al2O3, and SWCNTs) on Magnetohydrodynamics Water-Based Nanofluid through a Porous Medium
Published 2022-01-01“…The significance of this study stems from the fact that the design of various equipment, such as nuclear power plants, gas turbines, propulsion devices for aircraft, and missiles, is dependent on radiative heat transfer. …”
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68
A Film-Cooling CFD Bibliography: 1971–1996
Published 1998-01-01“…Analytical applications include high temperature subsonic to hypersonic flow with complex wall-geometry coolant injection film performance analysis techniques spanning usage from gas turbines to rocket engines to scramjets. In recent years there has been significant development in increased computer power and modeling capacity, increasingly more complex and successful Navier-Stokes turbulence modeling techniques, innovative labor-saving meshing techniques, and more successful validation of experimental results. …”
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69
Recent Studies in Turbine Blade Cooling
Published 2004-01-01“…Gas turbines are used extensively for aircraft propulsion, land-based power generation, and industrial applications. …”
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70
An Advanced Microturbine System with Water-Lubricated Bearings
Published 2009-01-01“…Water is the lubricant for the bearings in this first reported application of water-lubricated bearings in gas turbines. Bearing losses and limitations under usage conditions were found from component tests done on the bearings and load tests done on the prototype microturbine. …”
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71
Plasma-sprayed thermal barrier coatings: numerical study on damage localization and evolution
Published 2016-01-01“…Thermal barrier coatings (TBCs) are advanced material systems used to enhance performance and in-service life of components operated at high temperatures in gas turbines and other power-generation devices. Because of complexity, numerical methods became important tools both for design of these coatings and for in-service life estimations and optimization. …”
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72
An Investigation on the Effect of Endwall Movement on the Tip Clearance Loss Using Annular Turbine Cascade
Published 2011-01-01“…The aerodynamic losses in gas turbines are mainly caused by profile loss secondary flow, and tip leakage loss. …”
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73
A Numerical Assessment of Time-Dependent Magneto-Convective Thermal-Material Transfer over a Vertical Permeable Plate
Published 2023-01-01“…The present study is on the consequences for petroleum engineering, agriculture engineering, extraction, purification processes, nuclear power plants, gas turbines, etc. To see the rationality of the present research, we compare these results and the results available in the literature with outstanding compatibility.…”
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74
Mechanical Behaviour of Inconel 718 Thin-Walled Laser Welded Components for Aircraft Engines
Published 2014-01-01“…Nickel alloys are very important in many aerospace applications, especially to manufacture gas turbines and aero engine components, where high strength and temperature resistance are necessary. …”
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75
State support measures for import substitution impact on the investment projects efficiency in the power industry
Published 2023-06-01“…In the structure of thermal generation of the Russian Federation, the share of modern combined-cycle plants, characterized by low specific fuel consumption (CCGT), is only 16 % and is based on the use of Western-made gas turbines. To stimulate import substitution, as measures of state support, special prices for capacity produced by new generation are used, and tax incentives are provided to investor enterprises. …”
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76
A SVDD and K-Means Based Early Warning Method for Dual-Rotor Equipment under Time-Varying Operating Conditions
Published 2018-01-01“…Under frequently time-varying operating conditions, equipment with dual rotors like gas turbines is influenced by two rotors with different rotating speeds. …”
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77
DESAIN AWAL RUANG BAKAR PREMIXED UNTUK TURBIN GAS ULTRA MIKRO (TGUM) DENGAN MENGGUNAKAN PENDEKATAN TEMPERATUR ADIABATIK
Published 2024-12-01“…The need to develop ultra-micro gas turbine (TGUM) applications is getting higher, especially as a portable energy source. …”
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78
Study on Developments in Protection Coating Techniques for Steel
Published 2022-01-01“…High-temperature applications such as power plants, gas turbines components, and combustion engine components accelerate air oxidization at higher temperatures. …”
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79
Smart Filter Performance Monitoring System
Published 2023-02-01“…With the proposed system, residential customers can rest assured with their air purifiers or HVAC furnace filter; industrial customers can monitor the filtered air cleanness that will enter their internal combustion engines or gas turbines. Moreover, filter monitoring data can establish a database for researchers to validate the filter models or train a machine learning model for filter performance prediction. …”
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80
Energy transfer aspects of chemically reactive Casson fluid between a conical gap of cone-disk system with multiple rotations
Published 2025-03-01“…The cone-disk apparatus contributes valuable insights into industrial and engineering fields including refining air compression, pharmaceutical processes, gas turbines to improve cooling efficiency systems, medical uses, inkjet printing, automatic and spinning systems.…”
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