Zobrazeno 1 - 10
of 718
pro vyhledávání: '"V. A. Komarov"'
Publikováno v:
Вестник Самарского университета: Аэрокосмическая техника, технологии и машиностроение, Vol 23, Iss 3, Pp 42-57 (2024)
This paper proposes a method for selecting rational parameters for large-size aircraft-type unmanned aerial vehicles at the initial design stages using an optimization algorithm of differential evolution and numerical mathematical modeling of aerodyn
Externí odkaz:
https://doaj.org/article/ed2bb399cab94ce79af784dc75be02ca
Autor:
V. A. Komarov, R. F. Abdullayev
Publikováno v:
Вестник Самарского университета: Аэрокосмическая техника, технологии и машиностроение, Vol 23, Iss 1, Pp 188-202 (2024)
This paper discusses a composite material from chopped thin narrow polymer tapes reinforced with carbon fibers and a polymer binder. The problem is posed to analytically determine the elastic and strength characteristics of the composite with a known
Externí odkaz:
https://doaj.org/article/1757678d863643509563c4b1d5a7935d
Autor:
O. E. Lukyanov, V. H. Hoang, V. A. Komarov, D. V. Nazarov, E. I. Kurkin, J. G. Quijada Pioquinto, V. O. Chertykovtseva
Publikováno v:
Вестник Самарского университета: Аэрокосмическая техника, технологии и машиностроение, Vol 23, Iss 1, Pp 38-54 (2024)
The paper describes possibilities of increasing the energy efficiency and reducing the takeoff weight of unmanned medium-heavy vertical takeoff and landing aerial vehicles of the airplane type. The authors propose a new hybrid type of unmanned aerial
Externí odkaz:
https://doaj.org/article/f0c68975b0654d23bb52be9ca9285f85
Publikováno v:
Вестник Самарского университета: Аэрокосмическая техника, технологии и машиностроение, Vol 22, Iss 3, Pp 59-74 (2023)
The methodology, software and hardware and the results of determining the aerodynamic characteristics of a small-sized UAV on the basis of a flight experiment are considered in the article. The peculiarity of the proposed technique is the use of smal
Externí odkaz:
https://doaj.org/article/9e7478969bb64dd3bcbca08287d78b36
Publikováno v:
Вестник Российского экономического университета имени Г. В. Плеханова, Vol 0, Iss 4, Pp 202-212 (2023)
Specificity of building the effective target system of knowledge management (SKM) (of the coordination type) implies its interconnection with shaping necessary competences at different level. Building organizational structure at the industrial enterp
Externí odkaz:
https://doaj.org/article/9842db16fdd94cbfa46ade9cb5ab63c0
Experimental and analytical determination of the elastic characteristics of layered woven composites
Publikováno v:
Вестник Самарского университета: Аэрокосмическая техника, технологии и машиностроение, Vol 21, Iss 2, Pp 65-79 (2022)
The challenge of determining nine elastic characteristics of orthotropic woven composites is considered. Using a test example, the influence of transverse elastic characteristics on the results of the stress-strain state analysis of composite structu
Externí odkaz:
https://doaj.org/article/f4a8ee0de6654ca0995e4f4145f90862
Autor:
V. A. Komarov, S. A. Pavlova
Publikováno v:
Вестник Самарского университета: Аэрокосмическая техника, технологии и машиностроение, Vol 20, Iss 2, Pp 45-52 (2021)
The article considers the challenge of designing sandwich floor panels made of high-strength composites considering stiffness constraints. A dimensionless criterion is proposed for assessing the stiffness of floor panels. A new constraint equation de
Externí odkaz:
https://doaj.org/article/3aaf5073555a4378a8bb2b2d9b21af5d
Publikováno v:
Вестник Самарского университета: Аэрокосмическая техника, технологии и машиностроение, Vol 20, Iss 1, Pp 75-86 (2021)
Special features of designing heat-resistant dimensionally stable structures are considered. A new design procedure is proposed, in which finite elements are used as a language for describing the load-bearing structure of a construction and the distr
Externí odkaz:
https://doaj.org/article/bccdb49d31734663b7bd11a7fe22fda5
Publikováno v:
Вестник Самарского университета: Аэрокосмическая техника, технологии и машиностроение, Vol 19, Iss 3, Pp 51-72 (2020)
The article deals with the task of designing aircraft honeycomb sandwich floor panels considering experimental data on the mechanical properties of new high-strength low-combustible composite materials. The developed experimental and analytical desig
Externí odkaz:
https://doaj.org/article/1df3f63cd07842589d1f71af7d8e42cb
Publikováno v:
Омский научный вестник, Vol 4 (166), Pp 89-96 (2019)
The article deals with defects detection in main pipelines through use of active vibroacoustic control systems of their condition. Descriptions and principles functioning of systems based on using probabilistic recognition methods of technical con
Externí odkaz:
https://doaj.org/article/0c80ba5095ef4c929b1699f902258476