Proceedings of the International Symposium “Engineering and Earth Sciences: Applied and Fundamental Research” (ISEES 2018)

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109 articles
Proceedings Article

The History of the Usage of GIS Technologies in Ecological and Faunistic Research

T.A. Avtaeva, Sh. A. Kushalieva, M.I. Lechieva
The article provides a brief overview of the historical stages of the development of geographic information systems and describes the experience of their use in ecological and faunistic studies. The examples of using GIS for the ecological, geographical and spatial analysis of different groups of animals...
Proceedings Article

On an Algorithm for Solving Nonlinear Boundary-value Problem of Structural Analysis

Gelani Murtazaliyevich Murtazaliyev, Rasul Magomedovich Magomedov, Magomed Murtazaliyevich Payzulayev, Abduldzhafar Imamuseynovich Akayev, Anvar Magomedovich Dibirgadzhiyev, Magomed Akhmedovich Chikayev
The emergence of modern high-strength materials leads to the creation of thin-walled structures in various fields of technology. To obtain the necessary information about their behavior under load, it is necessary to analyze all the characteristic features encountered at all stages of their loading -...
Proceedings Article

Numerical Simulation of Fretting Fatigue for Endless Rope Winch Drum

Van Xo Nguyen, Nikolay Sergeevich Golikov
Surface tensile stress and internal shear stress are main sources of the fretting fatigue for endless rope winch drum during operation. To probe the distributions and impact factors, the basic theories of microtribology and contact mechanics are applied to derive analytical expressions. Then, numerical...
Proceedings Article

Study of TCP FREEZE Protocol Behavior in Wireless Data Transmission Networks

I.V. Hasambiyev, I.M. Daudov, M.A. Khazhmuradov, I.A. Magomedov, L.K. Khadzhiyeva
At present there are several protocols ensuring data transmission within wireless data transmission networks. The majority of them are byte-oriented protocols with reliable data, which is delivered along the route with connection setup
Proceedings Article

Comparative Study of Wireless Technologies Wi-Fi and Wi-MAX

I.V. Hasambiyev, Khadzhiyeva L.K. Khadzhiyeva, I. M. Daudov, I.A. Magomedov
The article presents the comparison analysis of wireless technologies Wi-Fi and Wi-MAX. Today, these technologies are key in modern society, no organization can do without these technologists. The aim of the scientific article is to identify the most popular and sought-after wireless technology, to determine...
Proceedings Article

Application of Algorithm Target Change of the Filled Cells of the Matrix for a One-Dimensional Bending Element in the Problems Of Structural Mechanics

S.Yu. Katerinina, G.V. Voronkova, S.S. Rekunov, L.M. Arzamaskova, O.V. Konovalov, E.E. Evdokimov
Application of Algorithm Target Change of the Filled Cells of the Matrix for a One-Dimensional Bending Element in the Problems of Structural Mechanics
Proceedings Article

Principles of Building Information Measuring Systems of Linear Displacement

S.N. Bazykin, N.A. Bazykina, K.S. Samohina
The article dwells on principles of building and conditions of production of information measuring systems of linear displacement. A possible generalized scheme of the optometrist-electronic systems is presented. It is shown that action of optometrist-electronic information measuring systems is based...
Proceedings Article

Numerical Mathematical Simulation of Penetration of Indenters of Different Shapes During Strengthening Machine Parts via Local Loading of Deformation Zone

O.V. Pilipenko, S.Y. Radchenko, V.A. Golenkov, D.O. Dorohov
Numerical mathematical simulation of the strengthening combined local loading of the deformation zone in the process of penetration of indenters of different shapes into the piece body was considered. The simulation results were presented in the form of the pattern corresponding to the Odkvist parameter...
Proceedings Article

Gradient Strengthening Control Procedure Based on Numerical Simulation of Combined Local Loading Of Deformation Zone

O.V. Pilipenko, S.Y. Radchenko, V.A. Golenkov, D.O. Dorohov
A gradient strengthening control procedure based on the numerical simulation of the combined local loading of the deformation zone in the form of an algorithm of actions pertinent to the prescription of operational parameters is described. A particular case in the form of the completed nomogram of the...