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Efficiency of External Gear Pump
| Authors: Velikanov N.L., Naumov V.A. | Published: 11.02.2021 |
| Published in issue: #3(732)/2021 | |
| Category: Energy and Electrical Engineering | Chapter: Hydraulic Machines and Hydropneumatic Units | |
| Keywords: gear pump, external gearing, positive displacement pump efficiency, kinematic viscosity coefficient |
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 |
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 |
Development of a Technique for Calculating the Temperature of the Multi-Fuel Nozzle Inner Wall in order to Prevent Sedimentation and Overheating
| Authors: Altunin K.V. | Published: 13.05.2021 |
| Published in issue: #6(735)/2021 | |
| Category: Energy and Electrical Engineering | Chapter: Heat Engines | |
| Keywords: multifuel nozzle, internal wall temperature, prevention of deposit formation |
Using the Similarity Theory in the Design of Gas Turbine Engines
| Authors: Molyakov V.D., Kunikeev B.A. | Published: 20.05.2021 |
| Published in issue: #6(735)/2021 | |
| Category: Energy and Electrical Engineering | Chapter: Heat Engines | |
| Keywords: length of shovels, chord of shovels, geometrical similarity of profiles, geometric similarity of channels, Prandtl’s criterion, Reynolds’s criterion |
Selection of Optimal Gas-Dynamic Parameters of Radial-Axial Turbines in Their Joint Operation with Reciprocating Internal Combustion Engines
| Authors: Rusakov A.N. | Published: 22.05.2021 |
| Published in issue: #6(735)/2021 | |
| Category: Energy and Electrical Engineering | Chapter: Turbomachines and Combination Turbine Plants | |
| Keywords: aerodynamic profile, pulse turbine, turbine efficiency, optimal diameter, impeller, radial-axial (centripetal) turbine |
Automatic Unloading Liquid Rocket Engine Fuel Feed System Booster Pump Radial Thrust Bearings from Axial Force
| Authors: Timushev S.F., Frolov A.A. | Published: 20.06.2021 |
| Published in issue: #7(736)/2021 | |
| Category: Energy and Electrical Engineering | Chapter: Hydraulic Machines and Hydropneumatic Units | |
| Keywords: booster pump of LRE, axial force, radial thrust bearing, automatic axial force unloading |
Analysis of Physical Processes in the Flow Parts of Gas Turbines with Different Blade Chords
| Authors: Molyakov V.D., Kunikeev B.A., Troitskiy N.I. | Published: 28.06.2021 |
| Published in issue: #7(736)/2021 | |
| Category: Energy and Electrical Engineering | Chapter: Heat Engines | |
| Keywords: gas turbine, blade chords, relative elongation of the blades, сhanging geometry of channels, flow parameter restructuring |
Experimental Study of Power Turbine with Adjustable Nozzle Guide Vanes
| Authors: Troitskiy N.I., Molyakov V.D. | Published: 06.07.2021 |
| Published in issue: #8(737)/2021 | |
| Category: Energy and Electrical Engineering | Chapter: Heat Engines | |
| Keywords: power turbine, adjustable nozzle guide vanes, law of profiling, parameters along the stage height, degree of reactivity, efficiency |
Investigation of Properties of Diesel Fuel and Carbon Nanotubes Mixture and Characteristics of its Atomization
| Authors: Sa Bowen, Markov V.A., Liu Ying, Kamaltdinov V.G., Qiao Wenpei | Published: 16.08.2021 |
| Published in issue: #9(738)/2021 | |
| Category: Energy and Electrical Engineering | Chapter: Heat Engines | |
| Keywords: diesel fuel, carbon nanotubes, thermal-physical properties, atomization of mixtures with evaporation |