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Main Journal ArchiveYear 2019 / № 1

Issue: #1 (706)

DOI 10.18698/0536-1044-2019-1

Mechanical Engineering and Machine Science

Pressure Distribution in the Area Around a Tightened Single Bolt Joint

Authors: Kuts M.S.
Category: Mechanical Engineering and Machine Science \| Chapter: Machine Science, Drive Systems, and Machine Components
Keywords: contact pliability, interface finite element, single bolted joint, contact layer roughness

Cutting Forces During Strain Hardening of Austenitic Steel by the Method of Deformational Cutting

Authors: Shulyak Y.I.
Category: Mechanical Engineering and Machine Science \| Chapter: Technology and Equipment for Mechanical and Physico-Technical Processing
Keywords: deformational cutting, cutting forces components, strain hardening, macrorelief

Changes in the Structure and Microhardness of Permanent Joints of Load-Bearing Structures Made of Titanium Alloy VT23 by Electron Beam Welding

Authors: Grigoriev V.V., Muravyev V.I., Bakhmatov P.V.
Category: Mechanical Engineering and Machine Science \| Chapter: Welding, Allied Processes and Technologies
Keywords: electron beam welding, fusion line, porosity, titanium alloys, capillary-condensed moisture

Evaluation of the Influence of Manufacturing Faults in Gears on the Quality Indicators of Aircraft Actuators

Authors: Novikov E.S., Silchenko P.N., Timofeev G.A., Krasavin S.I.
Category: Mechanical Engineering and Machine Science \| Chapter: Theory of Mechanisms and Machines
Keywords: fine pitch gears, tooth profile, quality indicators, manufacturing fault, contact ratio, pressure angle

Power, Metallurgic and Chemical Engineering

Experimental and Calculation Studies of a Series of Centrifugal Compressors of a Turboexpander Unit

Authors: Semenovskiy V.B., Rekstin A.F., Galerkin Y.B., Sokolov K.K.
Category: Power, Metallurgic and Chemical Engineering \| Chapter: Vacuum and Compressor Technology and Pneumatic Systems
Keywords: centrifugal compressor, vaned diffuser, efficiency, work coefficient, mass flow rate

Modernization of Compressor Equipment Working in Off–Design Modes by Integrating a Turbine–Generator into the Bypass Line

Authors: Volkov-Muzylev V.V., Bratus A.V., Borisov Y.A., Chernyshev A.V.
Category: Power, Metallurgic and Chemical Engineering \| Chapter: Vacuum and Compressor Technology and Pneumatic Systems
Keywords: energy recovery, compressor installation, modernization of compressor equipment, axial–radial turbine wheel, vortex-type pneumatic drive

Aviation, Rocket and Technology

Verification of Models for Turbulent Heat Fluxes in the Flow over a Rectangular Rib on a Plate

Authors: Afanasiev V.N., Kong Dehai, Egorov K.S.
Category: Aviation, Rocket and Technology \| Chapter: Aerodynamics and Heat Transfer Processes in Aircraft
Keywords: numerical simulation, turbulent heat flux, two-equation model, explicit algebraic model, rectangular rib, temperature fluctuation

Numerical Simulation of the Flow Around Missiles dur-ing Transonic and Supersonic Flights

Authors: Bykov L.V., Pashkov O.A., Pravidlo M.N.
Category: Aviation, Rocket and Technology \| Chapter: Aerodynamics and Heat Transfer Processes in Aircraft
Keywords: rockets, Navier-Stokes equations, aerodynamic characteristics, deflectable element of the rudder, numerical simulation, turbulence model