1 December 30, 2020
Articles
1. Vladislav K. Gryazev
About One Limit of Our Energy
European Journal of Renewable Energy. 2020. 5(1): 3-8.
Number of views: 208 Download in PDF
2. Pavel S. PopovEuropean Journal of Renewable Energy. 2020. 5(1): 3-8.
Abstract:
The article deals with the energy problems in relation to the achievement of greater power of rocket engines. The dependences of carrying capacity on mass for modern transport systems are analyzed. It is concluded that the limit imposed on transport systems is not technical, but more economic. It is shown that there is a limit to achieving the maximum velocity of rockets when using fuels that use a combustion reaction. The possibility of using condensation energy, graphene flywheel and other alternative methods is analyzed. As a result, it was concluded that in the future one can only hope for thermonuclear reactions, but also for other methods: Bose condensate of metastable helium, lithium-hydrogen fluoride fuel, and others. But the solution of this problem and the application of new methods and physical principles is a matter of the distant future.
The article deals with the energy problems in relation to the achievement of greater power of rocket engines. The dependences of carrying capacity on mass for modern transport systems are analyzed. It is concluded that the limit imposed on transport systems is not technical, but more economic. It is shown that there is a limit to achieving the maximum velocity of rockets when using fuels that use a combustion reaction. The possibility of using condensation energy, graphene flywheel and other alternative methods is analyzed. As a result, it was concluded that in the future one can only hope for thermonuclear reactions, but also for other methods: Bose condensate of metastable helium, lithium-hydrogen fluoride fuel, and others. But the solution of this problem and the application of new methods and physical principles is a matter of the distant future.
Number of views: 208 Download in PDF
Opportunities for Regional Development of Renewable Energy Sources in Russia
European Journal of Renewable Energy. 2020. 5(1): 9-14.
Number of views: 197 Download in PDF
3. European Journal of Renewable Energy. 2020. 5(1): 9-14.
Abstract:
The paper analyzes the possibilities for the use of alternative energy sources in Russia. The main potential of wind energy opens up in the Far East (about 30 %), about 16 % in Siberia, two percent less in the north and less than 25 % in other regions. In terms of solar activity, the regions with the highest level are the Far East, Transbaikalia and the south of the country. It is also possible to use geothermal sources. Their use could provide energy to the Krasnodar Territory, the North Caucasus and the Far East. Technologies that use the energy of the background heat flow from the Earth's interior can cover approximately 2/3 of the territory of the Russian Federation. A table of Federal Districts has been compiled, indicating the most promising alternative energy sources for each.
The paper analyzes the possibilities for the use of alternative energy sources in Russia. The main potential of wind energy opens up in the Far East (about 30 %), about 16 % in Siberia, two percent less in the north and less than 25 % in other regions. In terms of solar activity, the regions with the highest level are the Far East, Transbaikalia and the south of the country. It is also possible to use geothermal sources. Their use could provide energy to the Krasnodar Territory, the North Caucasus and the Far East. Technologies that use the energy of the background heat flow from the Earth's interior can cover approximately 2/3 of the territory of the Russian Federation. A table of Federal Districts has been compiled, indicating the most promising alternative energy sources for each.
Number of views: 197 Download in PDF