Zobrazeno 1 - 10
of 18
pro vyhledávání: '"Gas balloon"'
Publikováno v:
International Journal of Advanced Studies, Vol 12, Iss 1, Pp 52-75 (2022)
One of the problems that arise during the operation of gas-balloon vehicles running on compressed natural gas is downtime associated with refueling with motor fuel. Accounting for downtime data is a necessary task when solving the issue of vehicle ro
Externí odkaz:
https://doaj.org/article/17203a1c9380420f8e4d45d121ca0590
Publikováno v:
Journal of Aircraft. 57:991-994
Autor:
Nikolay D. Postnikov
Publikováno v:
Bulletin of the Moscow State Regional University (History and Political Science). :87-110
Autor:
Juangsa, Firman Bagja, Juangsa, Firman, Budiman, Bentang Arief, AZIZ, MUHAMMAD, Aziz, Muhammad
Publikováno v:
International Journal of Energy and Environmental Engineering, Vol 8, Iss 4, Pp 293-301 (2017)
An airborne vertical axis wind turbine (VAWT) is a new approach in wind turbine development. In this paper, a new design of the airborne VAWT which can produce electricity for a light-emitting diode (LED) system is exhibited. A gas balloon is used as
Publikováno v:
Proceedings of the Human Factors and Ergonomics Society Annual Meeting. 60:1459-1463
Human Systems Integration (HSI) is a discipline in which human capabilities and limitations across various dimensions are considered in the context of the design and evaluation of a dynamic system of people, technology, environment, tasks, organizati
Launching orbital and suborbital rockets from a high altitude is beneficial because of e.g. nozzle optimisation and reduced drag. Aeroplanes and gas balloons have been used for the purpose. Here we present a concept where a balloon is filled with pur
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::3b9b4b23c3c8c7a999ea9dbc6f331cfb
http://arxiv.org/abs/1803.03111
http://arxiv.org/abs/1803.03111
Publikováno v:
2017 European Radar Conference (EURAD).
A Vivaldi flexible antenna with a −6 dB bandwidth from 150 MHz to 2000 MHz is introduced. The antenna is fabricated on a 60∗60 cm2 silicone substrate. In this paper, we present the design, realization and performances of this wide band and direct
Autor:
J. Folkes
Publikováno v:
The Aeronautical Journal. 112:421-429
One hundred years on from the advent of aeronautics at Queen Mary, University of London, developments in lighter than air technology have progressed at a somewhat slower pace than the technology for heavier than air. Innovations afforded by the ‘di
Autor:
Kathrin Baumann, Andreas Stohl
Publikováno v:
Journal of Applied Meteorology. 36:711-720
In September 1995, 18 gas balloon teams competed at the Gordon Bennett Cup, a long-distance ballooning event. The landing positions, travel times of all teams, and detailed information on the tracks of four teams are available. A special version of t
In the 21st century the high altitude gas balloon remains an indispensable tool in atmospheric science, meteorology and other applications requiring stratospheric observations. A prerequisite of the effectiveness of many types of balloon operations i
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::9187e937c5ac5920318c9fff0a28f69e
https://eprints.soton.ac.uk/350844/
https://eprints.soton.ac.uk/350844/