Výsledky vyhledávání - "Kirchu, Fedir"

Experimental investigation into the aerodynamic and aeroacoustic performance of bioinspired small-scale propeller planforms

Autor: Foad Moslem, Mehran Masdari, Kirchu Fedir, Behzad Moslem

Publikováno v: Proceedings of the Institution of Mechanical Engineers, Part G: Journal of Aerospace Engineering. 237:75-90

The multi-rotors have a limited operational period and generate too much noise, which is insufficient for complex tasks and adversely affects humans’ and animals’ health. Nevertheless, their market has become increasingly popular. Therefore, low-

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::2781591ed50757a80bf4b3c41b915b48
https://doi.org/10.1177/09544100221091322

Zobrazit plný text záznamu

A review on insects flight aerodynamics, noise sources, and flow control mechanisms

Autor: Foad Moslem, Zahra Babaie, Mehran Masdari, Kirchu Fedir

Publikováno v: Proceedings of the Institution of Mechanical Engineers, Part G: Journal of Aerospace Engineering. :095441002311693

Wildlife always acts as an inspiration source for humans to help them study and mimic flight methods. Insects are one of the most important sources of biological systems’ inspiration to control flow and reduce aerodynamic noise. Insects are classif

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::ab5668e2978b89daed88537f7265e52f
https://doi.org/10.1177/09544100231169345

Zobrazit plný text záznamu

A numerical study of performance of the small-size uav pushing tandem propeller with joined blades

Autor: Kulyk, Mykola, Kirchu, Fedir, Hanesh, Hussein

Publikováno v: Eastern-European Journal of Enterprise Technologies; Том 2, № 7 (104) (2020): Applied mechanics; 40-48
Восточно-Европейский журнал передовых технологий; Том 2, № 7 (104) (2020): Прикладная механика; 40-48
Східно-Європейський журнал передових технологій; Том 2, № 7 (104) (2020): Прикладна механіка; 40-48

A new shape of the tandem blade with an improved arrangement of profiles, in relation to the known propellers, in which the profiles are located similar to those in the tandem wing of an airplane is developed. A new arrangement of profiles along the

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=scientific_p::1bb9c035a520ff00d4bf39d4611b4ce7
http://journals.uran.ua/eejet/article/view/199486

Zobrazit plný text záznamu

The numerical CFD investigation of hub losses of pushing air propellers with tandem joined blades of small sized unmanned aerial vehicles

Autor: Kulyk, Mykola, Kirchu, Fedir, Hussein, Hanesh

Publikováno v: Technology audit and production reserves; Том 1, № 1(51) (2020): Industrial and technology systems; 11-17
Technology audit and production reserves; Том 1, № 1(51) (2020): Виробничо-технологічні системи; 11-17
Technology audit and production reserves; Том 1, № 1(51) (2020): Производственно-технические системы; 11-17

The object of study is a pushing tandem propeller with joined blades. When analyzing the characteristics of pushing propellers, it was found that one of the problem areas is a decrease in their effectiveness due to a decrease in axial thrust, which o

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=scientific_p::de47b21084a4c9bcc9caf7a30fd40031
http://journals.uran.ua/tarp/article/view/198084

Zobrazit plný text záznamu

Vyhledávací nástroje:

Upřesnit hledání