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Optimization of Return Channels of High Flow Centrifugal Compressor Stages by CFD-Methods
Authors: Marenina L.N., Galerkin Y.B. | Published: 27.09.2021 |
Published in issue: #10(739)/2021 | |
Category: Energy and Electrical Engineering | Chapter: Vacuum and Compressor Technology and Pneumatic Systems | |
Keywords: CFD-optimization, return channel, U-bend, loss coefficient, centrifugal compressor |
Dynamics of Working Processes in Automatic Direct-Acting Pressure Regulators of Pneumatic Spacecraft Systems
Authors: Lebedev A.V., Chernyshev A.V., Kyurdzhiev Y.V., Mitrofanov A.P., Ilicheva O.S., Yavna D.E. | Published: 20.08.2021 |
Published in issue: #9(738)/2021 | |
Category: Energy and Electrical Engineering | Chapter: Vacuum and Compressor Technology and Pneumatic Systems | |
Keywords: pressure regulator, pneumatic system, valve unit, Amesim, spacecraft |
Problems of Modeling Working Processes in Pneumohydraulic Systems and Units at Various Stages of the Product Life Cycle
Authors: Kyurdzhiev Y.V. | Published: 24.04.2021 |
Published in issue: #5(734)/2021 | |
Category: Energy and Electrical Engineering | Chapter: Vacuum and Compressor Technology and Pneumatic Systems | |
Keywords: simulation of working processes, pneumatic system, pneumatic unit, product life cycle |
Primary Design of Vaneless Diffusers of Centrifugal Compressor Stages by the Universal Modeling Method
Authors: Solovyeva O.A., Soldatova K.V., Galerkin Y.B., Rekstin A.F. | Published: 27.02.2021 |
Published in issue: #3(732)/2021 | |
Category: Energy and Electrical Engineering | Chapter: Vacuum and Compressor Technology and Pneumatic Systems | |
Keywords: centrifugal compressor stage, primary design, vaneless diffuser, flow coefficient, stage efficiency, surge limit |
Experimental Study of Pumping Condensable Vapors by Oil Free Vacuum Scroll Pumps
Authors: Tyurin A.V. , Burmistrov A.V., Raykov A.A., Salikeev S.I. | Published: 26.01.2021 |
Published in issue: #2(731)/2021 | |
Category: Energy and Electrical Engineering | Chapter: Vacuum and Compressor Technology and Pneumatic Systems | |
Keywords: scroll vacuum pump, gas ballast, partial pressure, highest pressure of water vapor, maximal pump capacity |
Analysis of Methods for Reducing Power Losses in the Compressor Impeller when Balancing the Turbine Generator Rotor at the Operating Speed
Authors: Kalashnikov D.A., Pugachuk A.S., Kalashnikova E.O., Chernyshev A.V. | Published: 15.01.2021 |
Published in issue: #2(731)/2021 | |
Category: Energy and Electrical Engineering | Chapter: Vacuum and Compressor Technology and Pneumatic Systems | |
Keywords: rotor balancing, gas turbine engine, power losses, field test |
An Analysis of Power Characteristics of Oil-Free Scroll Vacuum Pumps
Authors: Tyurin A.V. , Burmistrov A.V., Raykov A.A., Salikeev S.I. | Published: 26.08.2020 |
Published in issue: #8(725)/2020 | |
Category: Energy and Electrical Engineering | Chapter: Vacuum and Compressor Technology and Pneumatic Systems | |
Keywords: scroll pump, indicator power, radial clearance, gas flow, full power, indicator diagrams |
Classification of Vortex Jet Devices for Gas Flow Control in Pneumo-Hydraulic Systems
Authors: Uss A.Y., Chernyshev A.V. | Published: 01.08.2020 |
Published in issue: #7(724)/2020 | |
Category: Energy and Electrical Engineering | Chapter: Vacuum and Compressor Technology and Pneumatic Systems | |
Keywords: shut-off and control valves, vortex jet device, pressure control valve, gas flow regulator, vortex valve |
Simulating Characteristics of Vaneless Diffusers Using Neural Networks
Authors: Galerkin Y.B., Nikiforov A.G., Solovyeva O.A., Popova E.Y., Rekovets A.V. | Published: 01.08.2020 |
Published in issue: #7(724)/2020 | |
Category: Energy and Electrical Engineering | Chapter: Vacuum and Compressor Technology and Pneumatic Systems | |
Keywords: centrifugal compressor stage, vaneless diffuser, loss coefficient, mathematical model, neural network |
Development and Implementation of a New Mathematical Model of the Tangential Exit Nozzles in Centrifugal Compressors
Authors: Drozdov A.A., Galerkin Y.B., Utsekhovskiy A.A. | Published: 27.06.2020 |
Published in issue: #6(723)/2020 | |
Category: Energy and Electrical Engineering | Chapter: Vacuum and Compressor Technology and Pneumatic Systems | |
Keywords: centrifugal compressor stage, tangential exit nozzles, scroll, annular chamber, mathematical model, loss coefficient |