The method of combating the mutual load of hydraulic drives by changing the control law
Authors: Vdovin D.A. | Published: 19.10.2020 |
Published in issue: #9(50)/2020 | |
DOI: DOI: 10.18698/2541-8009-2020-9-639 | |
Category: Power, Metallurgic and Chemical Engineering | Chapter: Hydraulic Machines and Hydropneumatic units | |
Keywords: hydraulic cylinder, flow rate, differential pressure, mathematical model, slider crank mechanism, hydraulic valve, mutual loading, reference model |
Research of dynamic characteristics of axial-piston pump with inclined disc and pressure regulator
Authors: Lysanov A.B., Siukhin M.V. | Published: 20.10.2020 |
Published in issue: #9(50)/2020 | |
DOI: DOI: 10.18698/2541-8009-2020-9-643 | |
Category: Power, Metallurgic and Chemical Engineering | Chapter: Hydraulic Machines and Hydropneumatic units | |
Keywords: axial piston pump, pressure regulator, transient process, dynamic characteristics, mathematical model, inclined disc, positive displacement pump control, flow rate characteristic |
Application of optical methods in the study of gas flow in the gas exchange system of an internal combustion engine
Authors: Vyalikov D.V. | Published: 14.12.2020 |
Published in issue: #12(53)/2020 | |
DOI: DOI: 10.18698/2541-8009-2020-12-659 | |
Category: Power, Metallurgic and Chemical Engineering | Chapter: Heat Engines | |
Keywords: piston engine, simulation, gas exchange processes, schlieren method, numerical method, wave processes, optical system, experimental stand |
Simulation of a stationary jet flow of gases with different densities in a cocurrent air flow
Authors: Golodnov D.A., Sokurenko E.D., Komarov R.A. | Published: 17.02.2021 |
Published in issue: #2(55)/2021 | |
DOI: DOI: 10.18698/2541-8009-2021-2-671 | |
Category: Power, Metallurgic and Chemical Engineering | Chapter: Nuclear power plant | |
Keywords: hydrogen safety, stationary jet flow of gases with different densities, standard linear k–ε turbulence model, Simcenter STAR-CCM+ software package, mathematical model, injection of gas jets into the channel through a nozzle |
Optimization of the leakage flow of electric hydraulic amplifier of nozzle-flap type
Authors: Ermakov S.V., Grachev K.V. | Published: 01.03.2021 |
Published in issue: #2(55)/2021 | |
DOI: DOI: 10.18698/2541-8009-2021-2-672 | |
Category: Power, Metallurgic and Chemical Engineering | Chapter: Hydraulic Machines and Hydropneumatic units | |
Keywords: hydraulic amplifier, nozzle-flap, dynamic model, transient, transient time, maximum dynamic error, waste leakage, throttle |
Assessment of the impact of topography and the wind farm on the radiation safety of the Kudankulam NPP
Authors: Merinova V.E. | Published: 01.04.2021 |
Published in issue: #3(56)/2021 | |
DOI: DOI: 10.18698/2541-8009-2021-3-682 | |
Category: Power, Metallurgic and Chemical Engineering | Chapter: Nuclear power plant | |
Keywords: radiation safety, wind turbine, dilution factor, impurity transfer, Pasquill stability classes, nuclear power plant, specific volumetric activity of impurities, wind farm |
Strength analysis of WWER-1000 reactor fuel assembly
Authors: Alekseev D.I. | Published: 24.05.2021 |
Published in issue: #5(58)/2021 | |
DOI: DOI: 10.18698/2541-8009-2021-5-698 | |
Category: Power, Metallurgic and Chemical Engineering | Chapter: Nuclear power plant | |
Keywords: reactor fuel assembly, stiffness, deformation, static loading, natural frequencies, resonance, stability |
Numerical solution of theproblem of steady fluid flow in a flat slotted gap
Authors: Alekseev D.I. | Published: 16.11.2021 |
Published in issue: #10(63)/2021 | |
DOI: DOI: 10.18698/2541-8009-2021-10-744 | |
Category: Power, Metallurgic and Chemical Engineering | Chapter: Nuclear power plant | |
Keywords: layered motion, density, dynamic viscosity, numerical methods, boundary conditions, checkerboard mesh, pressure gradient, solution convergence |
Modelling Multiphase Flows in the Development of Oil Well Pumps
Authors: Sinitsyna A.A. | Published: 19.04.2022 |
Published in issue: #3(68)/2022 | |
DOI: DOI: 10.18698/2541-8009-2022-3-781 | |
Category: Power, Metallurgic and Chemical Engineering | Chapter: Hydraulic Machines and Hydropneumatic units | |
Keywords: numerical modelling methods, gas-liquid mixture, electric centrifugal pump, test methods, multiphase mixture, oil and gas equipment, flow part, mathematical description, calculation accuracy |
Comparing different ways of modelling the damping device of a hydraulic cylinder
Authors: Ermakov S.V., Grachev K.V., Siukhin M.V. | Published: 24.06.2022 |
Published in issue: #5(70)/2022 | |
DOI: DOI: 10.18698/2541-8009-2022-5-795 | |
Category: Power, Metallurgic and Chemical Engineering | Chapter: Hydraulic Machines and Hydropneumatic units | |
Keywords: damping device, hydraulic cylinder, dynamic model, non-stationary calculation, fluid throttling, spool valve, friction coefficient, fluid model |