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Liutauras Marcinauskas, ?ydrunas Kavaliauskas, Kamile Jonynaite, Rolandas Uscila, Mindaugas Aikas, Skirmantas Ker?ulis, Antanas Strak?ys, Arunas Stirke and Voitech Stankevic
A gliding arc discharge (GAD) plasma device has been developed and tested. Possible applications areas for GAD plasma could be microalgae suspension treatments and the creation of plasma-activated water. To understand its behavior, the influence of the i...
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Jun Wei, Yong-Bai Sha, Xin-Yu Hu, Jin-Yan Yao and Yan-Li Chen
A trans-medium aircraft is a new concept aircraft that can both dive in the water and fly in the air. In this paper, a new type of water?air multi-medium span vehicle is designed based on the water entry and exit structure model of a multi-rotor UAV. Bas...
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Haonan Tian, Zhongbao Wei, Sriram Vaisambhayana, Madasamy Thevar, Anshuman Tripathi and Philip Kjær
Medium-frequency (MF) transformer has gained much popularity in power conversion systems. Temperature control is a paramount concern, as the unexpected high temperature declines the safety and life expectancy of transformer. The scrutiny of losses and th...
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M. M. Biliaiev,Ye. Yu. Hunko,P. B. Mashtkhina
Pág. 18 - 20
The 3D numerical model to simulate the toxic gas dispersion on industrial sites after accident ejections was developed. The model is based on the K-gradient transport model and equation of potential flow. The results of numerical experiment are presented...
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M. M. Biliaiev,O. V. Koptilaia
Pág. 21 - 25
A computer model to simulate the ammonia cloud concentration reduction with sprinklers which used water or acid was developed. The model is based on 3D equation of admixture transfer written both for ammonia and neutralizator. The results of numerical ex...
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Yaxi Peng, Apostolos Tsouvalas, Tasos Stampoultzoglou and Andrei Metrikine
Underwater noise pollution generated by offshore pile driving has raised serious concerns over the ecological impact on marine life. To comply with the strict governmental regulations on the threshold levels of underwater noise, bubble curtains are usual...
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Sondre Norheim and Shokri Amzin
Gas turbine performance is closely linked to the turbine inlet temperature, which is limited by the turbine guide vanes ability to withstand the massive thermal loads. Thus, steam cooling has been introduced as an advanced cooling technology to improve t...
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Igor Korobiichuk, Viktorij Mel?nick and Volodimir Karachun
The carried-out analysis of the dynamics of a submarine body?s translational motion affected by an acoustic shock in the ideal medium provides for the possibility to evaluate the physical properties of the medium and elastic properties of the external bo...
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Yuqing Chen, Yaowen Liu, Yangrui Meng, Shuanghe Yu and Yan Zhuang
Unmanned Aerial Underwater Vehicles (UAUVs) with multiple propellers can operate in two distinct mediums, air and underwater, and the system modeling of the autonomous vehicles is a key issue to adapt to these different external environments. In this pap...
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Ádám László Katona, István Ervin Háber and István Kistelegdi
A huge portion of energy consumption in buildings comes from heating, ventilation, and air conditioning. Numerous previous works assessed the potential of natural ventilation compared to mechanical ventilation and proved their justification on the field....
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Natalia Korovnikova,Oleksandr Dubyna,Volodymyr Oliinik,Yana Svishchova
Pág. 33 - 39
The studies reported here have made it possible to determine the optimal ways of fire protection, in which the samples of modified complexite have reduced flammability. The sample with the ions of molybdenum (VI), treated with phosphoric acid, had the hi...
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Alan Burger,F. Louise Waterhouse,John Deal,David Lank,David S. Donald
Identifying and mapping suitable nesting habitat within coastal forests is a key element in the recovery and management of the Marbled Murrelet (Brachyramphus marmoratus), which is listed as Threatened in Canada. This article reviews the reliability and ...
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Franz Knabe, Michael Schultz
Pág. 3771 - 3780
Airport capacity is a key performance indicator for the ability of the airport to handle an expected traffic demand. The classical way to quote airport capacities and flows on the airside is to count the number of potential airframe movements per unit of...
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Wei Wang, Ning Xu, Sina Dang, Xuefeng Hong and Jue Qu
In MR (mixed reality) environments, visual searches are often used for search and localization missions. There are some problems with search and localization technologies, such as a limited field of view and information overload. They are unable to satis...
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Javier Omar Castillo-Miranda,Ricardo Torres-Jadón,José Agustín García-Reynoso,Bertha E. Mar-Morales,Francisco Javier Rodríguez-Gómez,Luis Gerardo Ruiz-Suárez
Pág. 189 - 207
Air pollution is a threat to cultural heritage because it accelerates the natural deterioration of monuments, palaces, churches, and archaeological ruins, which have an irreplaceable value. In the Mexico City Metropolitan Area (MCMA), there are 19 968 bu...
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Marek Ce?kovic, Martin Schrötter, Róbert Hunady, Pavol Kurdel and Natália Gecejová
A helicopter in flight can be considered an unstable dynamic system with many unwanted vibrations originating from multiple sources, such as the operation of the engines and individual components. These vibrations cause the degradation of the structural ...
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Xiu Xiao, Xiaoqing Xu, Zhe Wang, Chenxi Liu and Ying He
Cold energy recovery in LNG-powered vessels can not only improve the utilization efficiency of energy, but also benefit environmental protection. This paper put forward a new cascade scheme for utilizing flue gas waste heat and LNG cold energy comprehens...
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Yu Gai, Qi Tan, Yating Zhang, Zhengyi Zhao, Yiguang Yang, Yanyan Liu, Ruitao Zhang and Jianquan Yao
Uplink communication across the water?air interface holds great potential for offshore oil surveys and military applications. Among the various methods available for implementing uplink communication, translational acoustic-RF (TARF) communication stands...
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Alice Sorrenti, Santo Fabio Corsino, Francesco Traina, Gaspare Viviani and Michele Torregrossa
This work reports the results obtained with an innovative configuration of a closed-static solar greenhouse for sludge drying. The novelty of the solar greenhouse configuration consisted in using a forced ventilation system to provide hot air for sludge ...
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Jordi-Roger Riba
Due to the increase in electrical power demand, future more electric and all-electric aircraft designs will operate at higher voltage levels compared to current aircraft. Due to higher voltage levels and reduced operating pressure, insulation systems wil...
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