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Main Journal ArchiveYear 2014 / № 3

Issue: #3 (648)

DOI 10.18698/0536-1044-2014-3

Calculation and Design of Machinery

The geometry and strength of KHV-type internal planetary gear trains with a modified original contour of a satellite

Authors: Plekhanov F.I.
Category: Calculation and Design of Machinery
Keywords: strength, planetary gear, geometry, strength, satellite, non-standard teeth, geometrical synthesis, engagement

Theoretical studies of the kinematic error of a wave gear

Authors: Lyuminarsky S.E., Lyuminarsky I.E.
Category: Calculation and Design of Machinery
Keywords: wave gear, cam generator, flexible wheel, kinematic error.

Numerical analysis of a gas veil cooling system for high-aspect-ratio transonic cylindrical channels

Authors: Voronetskiy A.V., Aleksandrov V.Yu., Arefyev K.Yu.
Category: Calculation and Design of Machinery
Keywords: gas generator, veil cooling, transonic flow, mathematical modeling.

Modeling of coupled aerogasdynamics and heat transfer processes on the thermal protection surface of a future hypersonic aircraft

Authors: Dimitrienko Yu.I., Zakharov A.A., Koryakov M.N., Syzdykov E.K.
Category: Calculation and Design of Machinery
Keywords: heat transfer, numerical modeling, aerogasdynamics, hypersonic aircraft, coupled problems, TVD scheme, adaptive mesh, thermal protection, ablative beat shield materials.

The application of the three-dimensional vortex element method to the fluid dynamic analysis of cylindrical shell elements

Authors: Ermakov A.V., Shcheglov G.A.
Category: Calculation and Design of Machinery
Keywords: vortex element method, cylindrical shell, incompressible medium, vorticity, expansion in terms of natural vibration modes, aerohydroelasticity, frequency spectrum, three-dimensional flux.

Estimating the survivability of a stretched plate with a transverse semielliptical crack

Authors: Pokrovsky A.M., Chermoshentseva A.S.
Category: Calculation and Design of Machinery
Keywords: durability, fracture mechanics, cyclic tension stresses, survivability, semi-elliptical crack, stress intensity factor, Paris equation, Irwin criterion, crack growth rate.

Transportation and Power Engineering

The principles for improving dynamic stability of multi-wheeled vehicles

Authors: Zhileykin M.M., Seredyuk V.A., Shonkarenko V.A.
Category: Transportation and Power Engineering
Keywords: mathematical model, stability, simulation, wheeled vehicle, active safety, control law, handling.

Technology and Process Machines

Forming rational route sheets for manufacturing machine parts

Authors: Kondakov A.I.
Category: Technology and Process Machines
Keywords: technology, structure, design, routing, machine part, formation.

Investigation of statistical and probabilistic characteristics of the working surface of a grinding wheel

Authors: Pereladov A.B., Kamkin I.P., Anokhin A.V.
Category: Technology and Process Machines
Keywords: grinding wheel, working surface, statistical distribution, top of grain.

Experimental analysis of endurance of elastic flexible couplings with non-metallic elastic elements

Authors: Bogachev V.N., Baykov B.A., Klypin A.V.
Category: Technology and Process Machines
Keywords: endurance, elastic flexible coupling, elastic elements, petals, half-coupling displacement, fatigue curve.