Zobrazeno 1 - 10 of 20 pro vyhledávání: '"Vladimir Khromov"'
1
Akademický článek
Mission Oriented Multi-Prop UAV Analysis Using Statistical Design Trends
Autor: Omri Rand, Vladimir Khromov
Publikováno v: Aerospace, Vol 8, Iss 11, p 321 (2021)
This paper presents a methodology for the sizing and preliminary analysis of Multi-Prop UAVs. The methodology is founded on design trends that emerge from a vast and unique database that has been collected for such vehicles. The database includes geo
Externí odkaz: https://doaj.org/article/733234213ed64006b44be5f7db165e96
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2
Mission Oriented Multi-Prop UAV Analysis Using Statistical Design Trends
Autor: Vladimir Khromov, Omri Rand
Publikováno v: Aerospace
Volume 8
Issue 11
Aerospace, Vol 8, Iss 321, p 321 (2021)
This paper presents a methodology for the sizing and preliminary analysis of Multi-Prop UAVs. The methodology is founded on design trends that emerge from a vast and unique database that has been collected for such vehicles. The database includes geo
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::752e52d9edfcd48e83e3d6d75624c9e0
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3
Lift offset: an analytical insight
Autor: Vladimir Khromov, Omri Rand
Publikováno v: Aircraft Engineering and Aerospace Technology. 88:753-760
Purpose This paper aims to present an analytical insight into the effect known as lift offset. This effect may be of advantage in terms of power consumption when configurations that consists of two main rotors (coaxial, tandem, etc.) are operated at
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::b8e800c1c708020a600d6c24a47f50c7
https://doi.org/10.1108/aeat-09-2014-0152
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5
Compound Helicopter: Insight and Optimization
Autor: Vladimir Khromov, Omri Rand
Publikováno v: Journal of the American Helicopter Society. 60:1-12
The paper presents an insight into the complex task of design and optimizing a compound helicopter configuration. It introduces the “drag versus power chart” (DP chart) as a tool for separating the rotors, thrusters, wings, and fuselage contribut
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::d7fd7fb6774850f60a68112cd8220270
https://doi.org/10.4050/jahs.60.012001
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9
Minimum-Induced Power Loss of a Helicopter Rotor via Circulation Optimization
Autor: Omri Rand, Richard J. Peyran, Vladimir Khromov
Publikováno v: Journal of Aircraft. 41:104-109
The paper summarizes a study aimed towards determining the lower limit of induced power of helicopter rotors in hover and forward flight. The current optimization study was not based on design parameters such as rotorblade chord, airfoil, and twist a
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::11f36372fb3b5b84bdb94b037c8913ec
https://doi.org/10.2514/1.9085
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10
Akademický článek
Parametric Study of Dynamic Inflow for Single and Coaxial Rotor Systems.
Autor: Rand, Omri1 rand@technion.ac.il, Khromov, Vladimir2
Publikováno v: Journal of the American Helicopter Society. Oct2018, Vol. 63 Issue 4, p042007-1-042007-14. 14p.
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