Zobrazeno 1 - 9
of 9
pro vyhledávání: '"Vladimir Khromov"'
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
Autor:
Vladimir Khromov, Omri Rand
Publikováno v:
Aerospace
Volume 8
Issue 11
Aerospace, Vol 8, Iss 321, p 321 (2021)
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
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
https://doi.org/10.1108/aeat-09-2014-0152
Autor:
Omri Rand, Vladimir Khromov
Publikováno v:
Journal of the American Helicopter Society.
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::e016ea96cf616a7d747a71dcd2765dcb
https://doi.org/10.4050/jahs.63.042007
https://doi.org/10.4050/jahs.63.042007
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
https://doi.org/10.4050/jahs.60.012001
Autor:
Omri Rand, Vladimir Khromov
Publikováno v:
Journal of the American Helicopter Society.
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::f29a51843ab31e2fbd602d29dcfb30b8
https://doi.org/10.4050/jahs.63.012008
https://doi.org/10.4050/jahs.63.012008
Comparison of Three Coaxial Aerodynamic Prediction Methods Including Validation with Model Test Data
Autor:
Gene C. Ruzicka, Ondrej Juhasz, Roger C. Strawn, Vladimir Khromov, Monica Syal, Roberto Celi, Omri Rand
Publikováno v:
Journal of the American Helicopter Society. 59:1-14
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::7bd84104ca7fce10e07054dba79ddba2
https://doi.org/10.4050/jahs.59.032006
https://doi.org/10.4050/jahs.59.032006
Autor:
Omri Rand, Vladimir Khromov
Publikováno v:
Journal of the American Helicopter Society. 49:300-317
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::d838060d1b848b72c6eaf37ebd0e6b4b
https://doi.org/10.4050/jahs.49.300
https://doi.org/10.4050/jahs.49.300
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
https://doi.org/10.2514/1.9085