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Martina Tuschl and Tomislav Kurevija
One of the important sources of renewable energy is geothermal heat. Its special feature of being independent 24/7 ensures the stability and security of the system, either for electricity or heat production. Geothermal energy has a local character and is...
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Márton Veress and Kálmán Péntek
This study interprets the development of various flow types of the Transdanubian Mountains. For this, pressure was calculated at different depths and along some profiles the horizontal, specific temperature was calculated based on geoisotherms. This is t...
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Daniel Martinez-Sanchis, Andrej Sternin, Oskar Haidn and Martin Tajmar
Direct numerical simulations of non-premixed fuel-rich methane?oxygen flames at 20 bar are conducted to investigate the turbulent mixing burning of gaseous propellants in rocket engines. The reacting flow is simulated by using an EBI-DNS solver within an...
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Ziheng Liu, Huaiyu He, Jiannan Li, Jialong Hao, Junyue Tang, Zhiheng Zhang, Shengyuan Jiang, Guanxin Chi, Ranran Liu, Lei Wang, Hao Geng and Changbin Xue
According to the big impact hypothesis, the moon should be very dry. However, more and more evidence from the remote sensing of the moon in recent years indicates that there is a lot of water in the moon?s polar regions. Researching the source and distri...
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Xiaoyi Fu, Yuntao Hua, Wenlai Ma, Hutao Cui and Yang Zhao
Thermal uncertainty analysis of spacecraft is an important method to avoid overdesign and underdesign problems. In the context of uncertainty analysis, thermal models representing multiple operating conditions must be invoked repeatedly, leading to subst...
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Bashar Talib Al-Nuaimi, H.K. Al-Mahdawi, Zainalabideen Albadran, Hussein Alkattan, Mostafa Abotaleb and El-Sayed M. El-kenawy
The boundary value problem, BVP, for the PDE heat equation is studied and explained in this article. The problem declaration comprises two intervals; the (0, T) is the first interval and labels the heating of the inside burning chamber, and the second (T...
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Natalia Sorokova, Vladimir Didur and Miroslav Variny
An important process in the technology of plant oil production by mechanical pressing is the wet?heat treatment of crushed oilseeds, in which the oilseed (compressed seed) is exposed to saturated vapor and a conductive heat supply. Optimal mode selection...
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Luca Toneatti, Claudio Deluca, Alessandro Fraleoni Morgera, Marzio Piller and Dario Pozzetto
The newest cruise ships can guest a constantly increasing number of passengers and concentrate their environmental impact on the limited areas interested by their path. The generated solid waste contributes significantly to this impact; therefore, we pro...
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Ryszard Prorok, Jakub Ramult, Wieslawa Nocun-Wczelik and Dominika Madej
In the field of the design and production of refractory materials, this work will allow a better understanding of the changes that take place during the first stage of the heat treatment of the castables, related to the decomposition of the hydraulic bon...
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Jan Ketil Rød and Maaike J. Maarse
Rural areas cool off by night but built-up urban areas lack similar relief and may threaten vulnerable people?s health during heat waves. Temperature varies within a city due to the heterogenous nature of urban environments, but official measurement stat...
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