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Azərbaycan Mühəndislik Akademiyasının
XƏBƏRLƏRİ

HERALD
of the Azerbaijan Engineering Academy

ВЕСТНИК
Азербайджанской Инженерной Академии

Beynəlxalq elmi-texniki jurnal
The international scientifically technical journal
Международный научно-технический журнал

Cild 6. №3 / Vol. 6. №3 / Том 6. №3

BAKI – 2014

C O N T E N T S

1. The physical mesomechanics as the merge of continuum mechanics with physics of plasticity and strength (Part II) (page 7)
PASHAYEV A.M., JANAHMADOV A.KH., DYSHIN O.A.
An analytical overview is conducted for the works in the new field of solid state physics –the physical mesomechanics of structurally non-homogeneous states, that developson the intersect of the continuum mechanics (macro) and the physics of plasticity and strength of deformable solids (micro level). According to the concept of structural levels of deformation, the surface layer in the deformable solids is independent and a leading functional subsystem. With an increasing level of deformation, it develops autonomous processes (the plasticity waves), which have a decisive influence on the staging of localization of the plastic flow and the sample destruction as a whole. On the mesoscale, the deformation has a translation-rotation vortices nature.

2. The self-regulation and control of internal and external parameters in the metal-polymer frictional pairs of the band-shoe brakes (Part II) (page 24)
VOLCHENKO N.A.
The article shows: the design features of multi-pair frictional units of the band-shoe brakes with the adjustable unit loads in the external and internal friction pairs; thermo kinetic models for the metal frictional element interaction during a friction process, which are washed by the high speed currents of the environment components.

3. Corrosion and coating destruction factors of the exploitated oil-field pumps (page 37)
JAVADOV N.G., SADIKHOV A.H., ASTANOVA E.R., MEKHTIEV A.M.
The paper analyses the factors that destroy the surface and causing corrosion of the operational oil-field pumps. It was shown that the cooling, moisture, heating, the aggressive components in the fluid and the mechanical loads have a negative impact on the pump operation.

4. The quality basis of grooves treated by the whirl method and located on the
lateral surfaces of rotation
(page 41)
NADIROV U.M., MAMEDOV K.S., RASULOV N.M.
The article presents the theoretical basis of whirl treatment mechanism for the sealing grooves located on the lateral surfaces of rotation.Based on the dimension of relationship“tool-treated surface”, the design parameters of tool are provided with its design features and theoretical basis to achieve the precision through the cutting method in the roundness of grooves. Identify the major parameters of “rake-gear” to implementa new processing method.

5. The formation of new properties in the epitaxial layers and structures of AIVBVI semiconductors (page 49)
PASHAEV A.M., DAVARASHVILI O.I., ENUKASHVILI M.I., BYCHKOVA L.P.,
DZAGANIA M.A., ZLOMANOV V.P.
The paper deals with the formation of new properties in the strained layers of AIVBVI semiconductors that can combine the specific features of bulk crystals and quite thin layers doped and with defects including the nonstoichiometric ones. It is shown that, when the solid solutions PbSnTe and PbSnSe were doped with the impurities with variable valences and radiuses less than those of the elements to be substituted, the strained layers acquired new properties. The acquisition of new properties in the layers and hetero-structures of AIVBVI semiconductors allows designing of the new IR photo-detectors with high sensitivity at high temperature and the lasers with low-threshold currents.

6. The application of prospective TlGaTe2 semiconductors in the developing
nano-size electronic devices
(page 59)
BADALOV A.Z., SARDARLI R.M., VAZIROVA T.N., SAMEDOV O.A., ABDULLAYEV A.P., SALMANOV F.T., ORUJOVA A.A., SARDARLI A.D.
The paper analyzes the application of prospective of TlGaTe2 semiconductors. It is shown that these crystals can be considered as the prospective materials to be used in development of the nano-sized devices such as varistors, solid electrolytic accumulators and super capacitors.

7. Application of EOR methods in the world: experience and prospects (Part II) (page 69)
VOLCHENKO D.A.
The materials of the second part of the article describe the experience with the various methods of the enhanced oil recovery (EOR) in different countries. The recommendations are submitted for the use of certain methods of EOR.

8. The clatration study of bistereftalata digidroksodimedi (II) (page 77)
USUBALIYEV B.T., TOMUYEVA A.SH., MUNSHIYEVA M.K., JALALADDINOV F.F.,
ALIYEVA F.B., MAMEDOVA Z.A.
The first time when a nonvalent compound is synthesized basing on a previously known the coordination compound of copper (II) with a terephthalic acid. According to the XRD, the elemental, the infrared (IR) spectroscopic and derivato-qraphic analysesit has been estabslihed that bistereftalat digidrosodi copper (II) forms the inclusion compounds only wiht acetic acid. As the results of these methods it is been identified thep presensence and quantity of included molecules, the exact chemical formula of the synthesized compound.

9. The calculation of specific interphase surface in “liquid – liquid” systems under the mechanical mixing process (page 91)
HASANOV A.A., SULEYMANOV G.Z., ALIYEV A.M.
A number of formulas are analyzed to find the size of drop in the liquid extraction, which is required to calculate the specific interphase surface, and the formula is suggested that fully describes the experiment.

10. The posteriori analysis of aviation accidentsusing the network planning methods (page 97)
SHMELOVA T.F., JAFARZADE T.R., YAKUNINA İ. L.
The article presents a construction algorithm of the deterministic model – the network diagram of parrying aviation accident. GERT-network is built for the aviation accident using Tu-134B crash at Nakhichevan airport on 05/12/95 as an example.

11. Research of possible ways of creating a nuclear logging tool based on innovative solid-state photomultipliers (page 106)
ABDULLAYEV KH.I., BAYRAMOV R.M., IBRAHIMOV R.A., MUKHTAROV R.M.,
SADYGOV Z.Y., SULTANOV F.N.
The possibility of creating a new scintillation detector based on a micro-pixel avalanche photodiodes (MLFD) - solid-state photomultipliers has been researched. The developed device can be used in the preparation of new more effective gamma- and neutron-logging instruments.
It is shown the design and the operating parameters of micro pixel avalanche photodiodes and the process of avalanche multiplication of charge carriers in micro-channels.
The main parameters of samples of single-element and matrix of micro-pixel photodiodes that developed and investigated in this work are given.

12. Performance evaluation of new generation four-block power plant GTPP-200 with air-heat recovery (page 113)
ANUROV Y.M., KOVAL V.A., VASILIEV A.I.
The operational features of the cogeneration gas turbine power plant are provided, executed on the basis of a gas turbine engine with an air-heat recovery and n additionally generated energy in a air-turbine engine. The gas turbine plant operates over a cycle without steam-water working medium. The characteristics of the external utilizing aggregates of the power block are described. The energy efficiency indicators of installation are examined. The exploitation of station in one of the regions of Russia is showed as an example to demonstrate its advantages in comparison with other power plants of the same type.

13. Accuracy of remote sensing measurements of atmospheric humidity (page 121)
AZIZOV B.M., MEKHTIEV J.S., KULIEVA H.B.
The paper develops the methodology for assessing the accuracy of the atmospheric humidity measurement under an impact of a number of significant factors. The suggested methodology benefits from solving some practical problems and makes it possible to control the moisture content in the atmosphere.