|
Mainournal ArchiveYear 2017 / № 5

Issue: #5 (116)

Table of Contents

DOI 10.18698/0236-3941-2017-5

Mechanics

A Refined Solution to the System of Differential Equations in the Problem of Bending in Thin-Shell Waveguide Structures
Authors: Sil’chenko P.N., Kudryavtsev I.V., Mikhnev M.M., Gotselyuk O.B.  

Category: Mechanics | Chapter: Dynamics and Strength of Machines, Instruments, and Equipment

  
Keywords: bending, stress-strain state, straight section, nonaxisymmetric cross-section, thin-walled elements, plate, analytical solution, shell, system of differential equations, semi-inverse Saint-Venant method, waveguide
Uniform Tension: the Problem and the Solution
Authors: Eremichev A.  

Category: Mechanics | Chapter: Theoretical Mechanics

  
Keywords: finite element method, uniform tension, uniform triaxial tension, plexiglas, carbon-carbon composite material, drucker’s postulate , test samples
Effect of Filling Compressibility on the Variables of State During Projectile Penetration into a Concrete Target
Authors: Fedorov S.V., Veldanov V.A., Perfil’ev A.Yu., Smirnov A.S.  

Category: Mechanics | Chapter: Mechanics of Deformable Solid Body

  
Keywords: numerical simulation, penetration, concrete target, g-force, projectile filling, dynamic compressibility
Numerical Simulation of Elastic Wave Precession in the Cylindrical Resonator of a Hemispherical Resonator Gyroscope Featuring a Non-Homogeneous Density Distribution
Authors: Naraikin O.S., Sorokin F.D., Kozubnyak S.A., Vakhlyarskiy D.S.  

Category: Mechanics | Chapter: Dynamics and Strength of Machines, Instruments, and Equipment

  
Keywords: cylindrical resonator, non-homogeneous density distribution, matrix exponential, gyroscope drift, hemispherical resonator gyroscope

Mechanical Engineering and Machine Science

Effect of Abrasive Grain Geometry on Cutting Forces in Grinding
Authors: Voronov S.A., Weidong Ma  

Category: Mechanical Engineering and Machine Science | Chapter: Technology and Equipment of Mechanical and Physical Processing

  
Keywords: temperature, finite element method, grinding, stress-strain state, abrasive grain, cutting forces, micro-cutting
Methodological Approach and Software for Assessing Loads, Defects and Degradation of Mechanical Characteristics in Structural Materials, Based on Processing Experimental Data
Authors: Chernyatin A.S., Razumovskiy I.A.  

Category: Mechanical Engineering and Machine Science | Chapter: Inspection and Diagnostics in Mechanical Engineering

  
Keywords: finite element method, optical digital methods of displacement investigation, indentation method, optimisation problem, load and defect assessment

Aviation and Rocket-Space Engineering

Thermodynamic Estimation of Fuel Efficiency for a High-Speed Ramjet Running on Hydrocarbon Fuel with Boron and Beryllium Hydride Additives
Authors: Kruchkov S.V., Saveliev A.M.  

Category: Aviation and Rocket-Space Engineering | Chapter: Thermal, Electric Jet Engines, and Power Plants of Aircrafts

  
Keywords: hydrocarbon fuel, fuel efficiency, high-energy additives, thermodynamic estimation, high-speed ramjet
A Similarity Solution to the Heat Transfer Problem for an Isotropic Half-Space Featuring a Film-Coated Moving Boundary
Authors: Attetkov A.V., Vlasov P.A., Volkov I.K.  

Category: Aviation and Rocket-Space Engineering | Chapter: Aerodynamics and Heat Transfer Processes in Aircrafts

  
Keywords: temperature field, thermally thin coating, unsteady heat transfer, similarity solution, isotropic half-space with a moving boundary

Power, Metallurgic and Chemical Engineering

A Technique for Computing Optimum Parameters of a Combined Molecular Drag Vacuum Pump
Authors: Demikhov K.E., Ochkov A.A., Tsakadze G.T.  

Category: Power, Metallurgic and Chemical Engineering | Chapter: Vacuum, Compressor Technology, and Pneumatic Systems

  
Keywords: vacuum, vacuum pump, rarefaction, molecular drag vacuum pump, optimisation, volume flow rate, blading section, computational method
Specifics of Designing a Turboexpander Generator for the Fuel Gas System of a Compressor Station
Authors: Sedunin V.A., Shemyakinskiy A.S.  

Category: Power, Metallurgic and Chemical Engineering | Chapter: Vacuum, Compressor Technology, and Pneumatic Systems

  
Keywords: finite element method, numerical simulation, turboexpander generator, turboexpan-der, blade airfoil profiling
Experimental Investigation of the Effect of Water Injection on Low-Power Gas Turbine Plant Parameters
Authors: Burtsev G.N., Run, Shleynikov N.V., Shevelev D.V., Gridchin N.V.  

Category: Power, Metallurgic and Chemical Engineering | Chapter: Turbomachines and Combination Turbine Plants

  
Keywords: experimental investigation, micro gas turbine, water injection, simple cycle, performance