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Hydrogen-Rich Fuel Combustion in Power Gas Turbine Plants
This article discusses the approaches to the combustion of high hydrogen fuels in dry low NO x (DLN) combustion chambers of gas turbine units produced...
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Investigation of the Effect of Ageing Temperature on a Set of Steel 15NiCuMoNb5 (WB36) Service Properties. Part I. Effect of Exposure Temperature on Steel WB36 Structural Parameters and Elemental Composition Microdistribution
In development of previous studies of steel 15NiCuMoNb5 (WB36) service properties, the results of which are presented in previous publications by the...
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Influence of Flow Characteristics on Logarithmic Velocity Profile
The influence of various factors on logarithmic velocity profile is considered. The dependence of the parameters of the logarithmic velocity...
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Comprehensive Studies of the Discharge Capacity of the Spillway Dam of the Rublevsky Hydroelectric Scheme
The article presents the results of comprehensive field and theoretical computational studies aimed at clarifying the discharge capacity of the dam...
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Evaluation of the Thermal Erosion of River Banks Based on Laboratory and Numerical Modeling
River bed deformations in the permafrost zone are studied. Modem studies of the deformation processes due to thermal erosion are reviewed. New...
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Using Self-Shielded Flux-Cored Automatic Welding to Produce Piles in Constructing Hydraulic Structures
The advantages of the FCAW-S technology when making circumferential welded joints of pipes with a diameter of up to 2520 mm are indicated. The...
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Elimination of grain surface concavities for improved perovskite thin-film interfaces
The surface of individual grains of metal halide perovskite films can determine the properties of heterointerfaces at the microscale and the...
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Frequency Regulation Strategy in Islanded Microgrid With High Renewable Penetration Supported by Virtual Inertia
The widespread adoption of power converter-based renewable energy sources (RESs) has led to a significant decline in overall system inertia within...
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Maximum Operating Time of Steel 25X1M1FA Metal Rotors During Prolonged Operation of 60 MW Turbines
A comparative experimental study of the structure and properties of 25Kh1M1FA steel rotor metal from a PT-60-90 turbine is conducted after operation...
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Practical Experience of Using Highly Flowable Self-Compacting Concrete when Replacing Hydro-Turbine Units at the Saratov Hydroelectric Power Station
The article considers the specific features of the concreting process using shrinkage-compensating cast-in-place concrete mixtures when replacing...
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Wave Pressure on the Lateral Surface of Piles Depending on the Relative Open Area of the Piled Breakwater
The numerical hydrodynamic experiments on SolidWorks modeling of a pile grillage made it possible to determine the loads on and the reactions of...
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Geothermal and solar energy in water desalination and power generation: comprehensive review
Geothermal energy is a promising alternative for replacing fossil fuels to ensure the continuity and well-being of human life. Geothermal energy...
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Conducting In Situ Full-Scale Tests of a Concrete Dam Response to Weak Dynamic Effects
The article presents the results of in situ tests of a concrete massive buttress dam under dynamic impacts of varying intensity. The study analyzes...
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Filtration Regime of the Chirkey Arch Dam and Its Rocky Base Using Field Observations
In the study, compliance with the requirements of regulatory documents for the filtration regime of the Chirkey dam and its rocky base is assessed,...
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Wave Propagation and Bottom Deformation in the Coastal Zone of the Sea Within the Framework of the Nonlinear Dispersion Theory of Shallow Water
Within the framework of the nonlinear dispersion theory of shallow water, a technique and a computer program were developed to model wave propagation...
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Physical Modeling of Island Structures
This study discusses the role of hydraulic simulation in solving issues in designs of island hydraulic structures. It also presents many examples of...
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