List of publications on a keyword: «energy»


Тема номера

Publication date: 15.01.2021
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Gennadiy G. Haydarov , candidate of technical sciences , associate professor
Andrey G. Haydarov , candidate of technical sciences, docent , associate professor
St. Petersburg State Technological Institute (Technological University) , Санкт-Петербург г

«Molecular Energy Concept of Substances Unpacking»

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This article brings together previously published evidence of the unified nature of physical processes and phenomena in terms of changes in the energy of a substance molecule. The unified physical nature of all these physical phenomena has been proven, as a single multistage process of energetic unpacking of molecules of a substance, which is logical to call the molecular-energy concept of unpacking a substance. The considered processes include the following processes. Surface rupture, characterized by the surface tension coefficient. The melting process of a substance characterized by its melting point. A boiling process characterized by the boiling point. Evaporation (and condensation) process characterized by internal energy and enthalpy as well as critical point. The conclusions of the theory are confirmed by well-known empirical dependences and by reference books of the physical properties of simple substances: internal energy, enthalpy, surface tension, melting point, boiling point and critical point.

Технические науки

Publication date: 16.05.2020
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Robert S. Babayan , candidate of technical sciences, docent , associate professor
Ruzanna A. Asrian , lecturer
Susanna A. Grigoryan , lecturer
Шушинский технологический университет , Azerbaijan

«Some Possibilities of Energy Supply of Autonomous Consumers due to Non-Traditional and Renewable Sources»

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The paper provides solutions for energy supply to agricultural consumers remote from energy sources due to non-traditional types of energy, based on patents of the Russian Federation. A scheme of a thermodynamic installation operating according to the Rankine cycle on a low boiling liquid is considered. The circuit uses a capacitor that increases the temperature of the condensate, leading to an increase in the efficiency of the thermodynamic installation. A series of graphs is given, confirming the required amount of heat received for the operation of the installation and a graph of the dependence of the efficiency of the installation on temperature conditions. A graph of solar energy is shown, which feeds per unit of horizontal surface and its integral value for one day. Options for improving the installation using concentrating receivers of solar energy are given. Test schedules for the solar collector module are provided.

Экономика

Publication date: 29.04.2020
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Mariia A. Gureva , candidate of economic sciences, professor , professor, associate professor
Valentina V. Butko , master's degree student
FSBEI of HE "Tyumen Industrial University" , Тюменская обл

«Foreign Experience of Green Economy Development in the Activities of Energy and Oil and Gas Companies in the 21st Century»

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Green economy models, in particular, the circular economy model, are capable of creating promising ways to build an ecological future, which requires modernization of the system with respect to a number of environmental methods and elements. The article discusses examples of implementing the key principles of sustainable development and the green economy in the activities of foreign energy and oil and gas companies, which represent a segment with the most powerful potential for introducing new innovative processes and conducting environmental projects.

Физика

Publication date: 09.01.2020
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Lev B. Velgas , inventor-innovator, research expert
, Москва г
Liya L. Iavolinskaia , coordinator
ICPO "Vozrozhdenie" , Москва г

«No Star Evolution»

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In the article, the authors’ concept is presented, according to which all planets rotate about their axis due to their satellites. The planet and its satellite are interconnected by a shared gravity, which moves along the surface of the planet as the result of the satellite moving in an orbit. The discussed movement of gravity applies to all planets and the Sun. The shared gravity is at its maximum on the Earth and Sun surface. Particular celestial bodies have their beginning, evolution and end. On the whole, the Universe has always existed and will always exist, and such major formations as galaxies and stars will never cease to exist.

Тема номера

Publication date: 20.11.2019
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Chao Han , candidate of economic sciences , senior lecturer
Zhoukou Normal University , Chinese People's Republic

«Prospects of Developing the Relations Between Russia and China in the Energy Sector in the Context of De-Dollarization of Foreign Trade Relations in Russia»

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This article discusses the role of cooperation between Russia and China in the energy sector in the conditions of de-dollarization. Trends in the development of relations between the two countries are formulated. Finally, it is concluded that the partnership between Russia and China is united by a common goal to resist the international system, which is dominated by the West. Their relationship is tactical and opportunistic, but increasingly compatible with economic, political and security interests.

Технические науки

Publication date: 05.09.2019
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Aleksandr V. Vitko , candidate of physical and mathematical sciences , head
FSOMEI of HE "Military academic and research center of naval forces "N.G. Kuznetsov Naval Academy" , Санкт-Петербург г
Vladimir I. Polenin , doctor of military sciences, candidate of technical sciences , professor
FSOMEI of HE "Military University" of the Ministry of Defense of Russian Federation , Москва г

«Bulk properties of multidimensional objects»

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For the purpose of learning multidimensional models, difficult for perception, representations and technology (device) of the description and measurement of volume and amount of the substance filling the volume of multidimensional objects are considered. Alternative options of multidimensional set of one-dimensional models and unified multidimensional model of three-dimensional objects are compared. The technology of measurement of multidimensional volume and amount of the substance that fills volume is shown. The authors came to the conclusion when transferring from a set of coordinate vectors of material points in complete spatial angle 4π steradian to multidimensional model of in pairs orthogonal vectors, calculation of volume of a multidimensional object significantly becomes simpler. The conclusion is that potentially infinite-dimensional model of an object represents the sphere in which balk of volume, the quantity and energy of the substance filling volume are entirely concentrated on its surface.

Физика

Publication date: 11.09.2019
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Viktor M. Yurov , candidate of physical and mathematical sciences , associate professor, director of the center
Sergei A. Guchenko , candidate for a doctor's degree
Karaganda State University named Y.A. Buketov , Kazakhstan

«Revisiting the friction of high entropy alloys and coatings»

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In this paper, the authors propose a new approach to the consideration of the friction phenomenon in HEAs and, in particular, dry friction. An equation is obtained that shows the nonlinear dependence of the friction coefficient on Gibbs energy G0, on temperature T, on the concentration of the number of electrons N and which allows predicting the formation of high entropy alloys and coatings.

Экономика

Publication date: 04.09.2019
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Mariia A. Gureva , candidate of economic sciences, professor , professor, associate professor
Valentina V. Butko , master's degree student
FSBEI of HE "Tyumen Industrial University" , Тюменская обл

«Bases of sustainable development and concept of green economy in practice of oil and gas companies in the XXI century»

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The practice of implementing the key principles of sustainable development and the green economy in the activities of modern oil and gas companies is considered in the article. The authors come to conclusion that the implementation and construction of policies focused on the modernized goals and objectives of the green economy, meeting modern challenges in development, can be a direction for the development and updating of strategies of oil and gas companies in Russia in the medium term.

Технические науки (электромеханика, приборостроение, машиностроение, металлургия и др.)

Publication date: 28.06.2019
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Ilya R. Shegelman , doctor of technical sciences , профессор, заведующий кафедрой
Aleksey S. Vasilyev , candidate of technical sciences , доцент
FSBEI of HE "Petrozavodsk State University" , Карелия Респ

«ON THE CREATION OF A TWO-CHAIN CONTAINER FOR TRANSPORTATION AND STORAGE OF EXHAUST NUCLEAR FUEL USING A HIGH-STRENGTH CAST IRON WITH GARROFIT»

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Variant of the design of a dual-purpose container for transporting and storing spent nuclear fuel has been proposed. It improves the manufacturability, reduces the mass of liquid iron for the manufacture of the casting of the hull, improves the degree of neutron protection and heat transfer characteristics without increasing the overall dimensions and wall thickness of the case.

Publication date: 28.06.2019
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Ilya R. Shegelman , doctor of technical sciences , профессор, заведующий кафедрой
Aleksey S. Vasilyev , candidate of technical sciences , доцент
FSBEI of HE "Petrozavodsk State University" , Карелия Респ

«FEATURES OF THE DESIGN AND PRINCIPLE OF MANUFACTURING A TWO-PURPOSE CONTAINER FOR TRANSPORTATION AND STORAGE OF FUELED NUCLEAR FUEL»

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Describes the design features and the principle of manufacturing a dual-purpose container for transporting and storing spent nuclear fuel using high-strength nodular cast iron.

Тема номера

Publication date: 14.03.2019
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Viktor I. Kulik , candidate of technical sciences , доцент
Ivan V. Kulik , candidate of economic sciences , доцент, заместитель декана
FSEI of HE “Pacific State University” , Хабаровский край

«Inertia: scientific and world outlook aspects»

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Сomprehension of the concepts: «inertial condition of a body» and «inertial force» is the main aim of the article. Authors consider an inertial condition of a body or a system, as independent, autonomous, self-retaining and only internally dialectically changeable condition of the system living under the internal laws.

Технические науки

Publication date: 04.05.2018
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Vitalii N. Gornostaev , начальник отдела защиты интеллектуальной собственности и изобретательства
FSBEI of HE "Petrozavodsk State University" , Карелия Респ

«NEW TECHNICAL SOLUTIONS IN THE FIELD OF TURREFICATION OF WOOD BIOMASS»

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On the basis of the analysis of patent information, intellectual property objects in the field of energy wood hardening, patented in Russia in 2013-2018 are considered.

Пищевая промышленность

Publication date: 13.03.2018
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Iurii V. Sukhanov , candidate of technical sciences , доцент
Aleksey S. Vasilyev , candidate of technical sciences , доцент
Pavel O. Shchukin , candidate of technical sciences , начальник отдела
FSBEI of HE "Petrozavodsk State University" , Карелия Респ

«Об использовании микроволновой энергии для экстракции нутрицевтиков»

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In the framework of the Petrozavodsk University's research together with the Trade Fair "Yarmarka" in the food industry, a brief analysis of the possibilities of using microwave energy for the extraction of nutraceuticals from plants.

Тема номера

Publication date: 29.12.2018
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Isroilhodzha S. Vahobov , assistant of the department
Khujand Politechnical Institute, Tajik Technical University named after academic M.S.Osimi , Tajikistan

«New type of heat generating from the sun's rays device»

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This article discusses how to use solar energy to heat a building and develop a new device for generating heat from the sun. The author presents two types of solar energy usage.

Экономика

Publication date: 02.11.2018
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Vera S. Perevertova , магистрант
FSBEI of HE "Don State Technical University" , Ростовская обл

«Modern trends of global oil market development»

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Oil – a valuable energy resource, has an enormous impact on the world economy. According to the latest statistics global oil reserves will last 42 years, but with the development of new technologies it made possible the development of hard-to-reserves, which will help to extend the use of such a valuable energy resource for the long term. This article describes the main trends in the global oil market and analyzes the current situation on the world oil market.

Publication date: 01.11.2018
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Vera S. Perevertova , магистрант
FSBEI of HE "Don State Technical University" , Ростовская обл

«Ways to raise Russia's competitiveness in oil and gas industry»

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Improving the competitiveness of the Russian Federation in the oil and gas industry – is one of the most pressing problems of today. Oil and gas – the most popular resources in the world. On this basis, in the highly competitive Russian companies it is not easy to manage to maintain its position in the world oil market. In this article the analysis of competitiveness in the Russian oil and gas industry is considered and some ways to improve the competitiveness of the Russian oil and gas companies in the world are studied.

Физика и астрономия

Publication date: 22.11.2017
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Vladimir A. Moiseev , ученик 10 «Ф/м-2» класса
GUO "Litsei 1 g. Grodno" , Belarus
Leonid L. Batura , инженер-электроник
EI "Yanka Kupala Grodno State University" , Belarus

«Акустический коммутатор освещения как идеальное и оптимальное энергосберегающее устройство управления освещением»

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According to researchers, the relevance of the chosen topic is to consider the simplest ways to save and use energy-saving energy technologies in everyday life. The goal is to create an acoustic lighting switch that can be used at home.

Технические науки

Publication date: 16.05.2017
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Aleksey S. Vasilyev , candidate of technical sciences , доцент
Aleksandr S. Anuchin , аспирант
FSBEI of HE "Petrozavodsk State University" , Карелия Респ

«Современные подходы к решению проблемы промышленного использования древесных отходов»

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There is a wide range of possibilities for using wood waste in industry: the production of gasified fuel, the production of methanol, sorbents, lignin, heat-insulating materials, wood flour, cellulose, essential oil, arbolite, composite plywood, activated carbons, coniferous extracts, energy chips, etc.

Технические науки (электромеханика, приборостроение, машиностроение, металлургия и др.)

Publication date: 17.04.2017
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Aleksandr S. Anuchin , аспирант
FSBEI of HE "Petrozavodsk State University" , Карелия Респ

«Направления НИОКР в области освоения ресурсов энергетической древесины»

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With the use of the Russian index of scientific citation, a number of research and development activities have been identified in the field of development of energy wood resources.

Publication date: 05.05.2017
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Andrei E. Shchelkonogov , аспирант, старший преподаватель
Maksim V. Khaleev , студент
Vysshaia shkola ekonomiki i upravleniia FGAOU VO "Iuzhno-Ural'skii gosudarstvennyi universitet (NIU)" , Челябинская обл
Tatiana A. Zaitseva , магистрант
FSSFEI of HE "South Ural State University" (NRU) , Челябинская обл

«Инструменты активизации развития постуглеродной энергетики»

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The article outlines the problems of depletion of carbon energy sources and the negative impact of carbon energy on the environment. A variant of the solution of the problem is proposed based on the application of a promising type of fuel - hydrogen. The recommendations presented correspond to the current trends in the organization of energy-efficient production and the development of alternative energy.

Экономика (экономическая теория, финансы, бухгалтерский учет, статистика и др.)

Publication date: 05.05.2017
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Tatiana A. Kharlamova , доцент
FSSFEI of HE "South Ural State University" (NRU) , Челябинская обл
Andrei E. Shchelkonogov , аспирант, старший преподаватель
Vysshaia shkola ekonomiki i upravleniia FGAOU VO "Iuzhno-Ural'skii gosudarstvennyi universitet (NIU)" , Челябинская обл
Tatiana A. Zaitseva , магистрант
FSSFEI of HE "South Ural State University" (NRU) , Челябинская обл

«Коммерциализация энергоэффективной продукции»

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The article proposes a methodology for building business processes for the commercialization of energy-efficient products as a tool for promoting innovative products to the market. The proposed recommendations are most applicable for optimization of management decisions in the process of creation and commercialization of energy-efficient products.

Технические науки

Publication date: 03.11.2017
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Mariia A. Bakhmisova , ассистент кафедры
FSBEI of HE “I.N. Ulianov Chuvash State University” , Чувашская Республика - Чувашия

«Особенности энергоэффективного жилого дома и современных технологий в малоэтажном строительстве»

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Проектирование энергоэффективного дома – это комплексная работа, учитывающая рациональный выбор теплозащиты ограждающих конструкций, выбор инженерного оборудования и эффективность использования источников энергии. Энергоэффективность имеет два аспекта. Первый аспект – это характеристики ограждающих конструкций, т.е. чем лучше характеристики у теплоизоляционного материала, тем меньше энергии необходимо на отопление дома в холодный период года и на его кондиционирование в течение теплого периода. Второй аспект – это обеспечение дома недорогой энергией, а также их рациональное использование. Рациональным и экономически целесообразным способом повышения энергоэффективности здания является сочетание конструктивных и инженерных мероприятий, при одновременном использовании современных энергосберегающих технологий. Автор статьи отмечет, что проектирование энергоэффективных зданий – одно из самых приоритетных направлений в современной архитектуре. Энергоэффективное строительство – это забота о будущем нашей планеты, о будущих поколениях.

Publication date: 07.08.2017
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Aleksandr S. Anuchin , аспирант
FSBEI of HE "Petrozavodsk State University" , Карелия Респ

«Некоторые направления исследований процессов заготовки отходов лесозаготовок»

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In PetrSU, the solution of the problem of involving logging waste is used in the search and dissertational research, including the study of energy wood resources, the patent search for promising solutions for integrated harvesting of business and fuel wood, the rationale and patenting of such solutions.

Publication date: 17.07.2017
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Aleksei V. Kuznetsov , doctor of technical sciences, docent , профессор
Aleksey S. Vasilyev , candidate of technical sciences , доцент
FSBEI of HE "Petrozavodsk State University" , Карелия Респ

«Некоторые особенности рабочей программы дисциплины «Энергетическое использование древесной биомассы»»

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Some features of the work program of the discipline "Energy use of wood biomass" for bachelors in the direction: "Technology of logging and wood processing industries."

Publication date: 30.05.2017
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Sergei A. Andreev , candidate of technical sciences , доцент, заведующий кафедрой
Dmitrii V. Shibarov , аспирант
FSBEI of HE "Russian State Agrarian University – Moscow Timiryazev Agricultural Academy" , Москва г

«Энергетика движения жидкости в замкнутом контуре под влиянием разности температур»

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The possibility of using the liquid density depending on the temperature for the organization of its movement along a closed pipeline. An assessment of the energy performance of thermal energy conversion process in the kinetic energy of the flow.