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Mainournal ArchiveYear 2018 / № 4

Issue: #4 (79)

DOI 10.18698/1812-3368-2018-4

Mathematics

Analytical Solution of Nonlinear Parabolic Equations with Non-Stationary Exponent of Nonlinearity
Authors: Granik I.S., Gribov A.F.  

Category: Mathematics | Chapter: Mathematical Physics

  
Keywords: quasi-linear parabolic equation, non-stationary non-linearity, spatial localization, spatial locali-zation
The Temperature State of a Plane Polymer Dielectric Layer with Temperature-Dependent Heat Conduction
Authors: Zarubin V.S., Savelyeva I.Yu., Stankevich I.V.  

Category: Mathematics | Chapter: Mathematical Physics

  
Keywords: dielectric, temperature state, mathematical model, integral relation, dielectric thermal breakdown
Research into a Class of Third-Order Nonlinear Differential Equations in the Domain of Analyticity
Authors: Orlov V.N., Kovalchuk O.A., Linnik E.P., Linnik I.I.  

Category: Mathematics | Chapter: Differential Equations, Dynamic Systems, and Optimal Control

  
Keywords: nonlinear differential equation, existence theorem, analytical approximate solution, movable singular point, a posteriori error estimation
On Lipm- and Cm-Reflection of Harmonic Functions with Respect to Boundaries of Caratheodory Domains in R2
Authors: Paramonov P.V.  

Category: Mathematics | Chapter: Substantial Analysis, Complex and Functional Analysis

  
Keywords: Caratheodory domain, Poisson operator, harmonic measure, harmonic reflection operator, Lipschitz — Hölder space, Carathéodory domain, Lipschitz — Hölder space

Physics

Results of Experimental Studies of Heat-and-Mass Transfer Processes in a Two-Phase Closed Thermosyphon
Authors: Aleksandrov A.A., Akat’ev V.A., Tyurin M.P., Borodina E.S., Kochetov O.S.  

Category: Physics | Chapter: Thermal Physics and Theoretical Heat Engineering

  
Keywords: experimental studies, closed two-phase thermosyphon, heat-and-mass transfer, adequacy of a mathematical model, geometric characteristics, regime characteristics
Rayleigh Wave on the Boundary of Gradient-Elastic Semi-Space
Authors: Antonov A.M., Erofeev V.I.  

Category: Physics | Chapter: Acoustics

  
Keywords: gradient-elastic semi-space, surface wave, couple stress, phase velocity, potential, frequency
Far Fields of Internal Gravitational Waves from Moving Perturbance Sources
Authors: Bulatov V.V., Vladimirov Yu.V.  

Category: Physics | Chapter: Acoustics

  
Keywords: stratified medium, internal gravitational waves, far fields, uniform asymptotics, moving source
Method of Registration and Analysis of Spectra Obtained by Infrared Quantum-Cascade Laser
Authors: Samsonov V.A., Tabalina A.S., Fufurin I.L.  

Category: Physics | Chapter: Instrumentation and Methods of Experimental Physics

  
Keywords: infrared spectroscopy, laser infrared spectroscopy, least square method, quantum-cascade laser, identification, concentration recovery
Verification of Numerical Simulation Results and Experimental Data of the Cavitation Influence on Hydrodynamic Characteristics of a Jet Flow
Authors: Ukolov A.I., Rodionov V.P.  

Category: Physics | Chapter: Condensed Matter Physics

  
Keywords: cavitation, flooded jet, pressure, computer simulation, ANSYS CFX

Chemistry

Physicochemical Properties of Mixture Diesel Biofuels with Vegetable Oil Additives and their Flammability
Authors: Markov V.A., Chainov N.D., Loboda S.S.  

Category: Chemistry | Chapter: Bioorganic Chemistry

  
Keywords: internal combustion engine, diesel engine, petroleum diesel fuel, vegetable oil, rapeseed oil, sunflower oil, mixture biofuel, flammability