Zobrazeno 1 - 10
of 63
pro vyhledávání: '"Evgeny Barkanov"'
Publikováno v:
Aviation, Vol 11, Iss 3 (2007)
The vibration of a helicopter has several different sources, such as the rotor, engine and transmission system. This creates a number of problems with performance, for example poor manoeuvrability, discomfort of the pilot, low fatigue life of the str
Externí odkaz:
https://doaj.org/article/92462a423e2b4dc3b7966ea40def1bec
Publikováno v:
Transport, Vol 22, Iss 1 (2007)
The design methodology based on the planning of experiments and response surface technique has been developed for an optimum placement of Macro Fiber Composite (MFC) actuators in the helicopter rotor blades. The baseline helicopter rotor blade consis
Externí odkaz:
https://doaj.org/article/ec4b9f63ba754d2fbe6de864df71151f
Publikováno v:
Mechanics of Composite Materials. 56:697-712
Two optimization problems are formulated to improve the effectiveness and productivity of pultrusion processes, to preserve the quality of pultruded profiles, and to take into account the ambient industrial shop temperature and requirements of proces
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::c9d80fefaca044f471a27aed098f9922
https://doi.org/10.1007/s11029-021-09916-7
https://doi.org/10.1007/s11029-021-09916-7
Publikováno v:
Mechanics of Composite Materials. 56:135-148
For the real time characterization of pultrusion processes with a complex temperature control, two finite-element modeling approaches utilizing a continuous model with lumped material properties for a cured composite have been developed. The first pr
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::57ccf0ce93e99b2b9669be50f64f8c2a
https://doi.org/10.1007/s11029-020-09868-4
https://doi.org/10.1007/s11029-020-09868-4
Publikováno v:
Advanced Materials Modelling for Mechanical, Medical and Biological Applications ISBN: 9783030817046
An application of thermal analogy for the solution of active control problems is demonstrated for quasi-static beam testing and investigation of the active twist behaviour of smart helicopter rotor blade. To obtain accurate finite element solutions,
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::08d9824d3eb000c65c151e372508ad29
https://doi.org/10.1007/978-3-030-81705-3_4
https://doi.org/10.1007/978-3-030-81705-3_4
Publikováno v:
9th edition of the International Conference on Computational Methods for Coupled Problems in Science and Engineering.
To demonstrate features and benefits of electromagnetic energy source, the heating of rod profile made of polyester resin POLRES 305BV and glass fibres 4800 tex in cylindrical cavity resonator was studied. Materials with different dielectric properti
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::22538630d6c08a340c62552315ec6b52
https://doi.org/10.23967/coupled.2021.051
https://doi.org/10.23967/coupled.2021.051
Publikováno v:
29TH RUSSIAN CONFERENCE ON MATHEMATICAL MODELLING IN NATURAL SCIENCES.
In this work, the research results are presented highlighting the influence of the spar structure on a helicopter SMART rotor blade stress-strain state, taking into account the operational and control loads, geometry features, reinforcement scheme an
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::3a352ebb43c5ad81e08b2e993ab49a77
https://doi.org/10.1063/5.0059533
https://doi.org/10.1063/5.0059533
Publikováno v:
Integral methods in science and engineering
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::3866a1302abb32011b7259a839849125
https://doi.org/10.1201/9780367812027-30
https://doi.org/10.1201/9780367812027-30
Publikováno v:
Polymers; Volume 14; Issue 4; Pages: 841
Pultrusion is a technological process in which fibers impregnated with resin move through the heated die and solidify into a composite profile with a constant cross section, as in the metallic die. The effectiveness and productivity of conventional p
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::80b969cb53ed04b6b9c1e37492ece2e6
https://doi.org/10.3390/polym14040841
https://doi.org/10.3390/polym14040841
Publikováno v:
Mechanics of Composite Materials. 54:553-566
The application of macrofiber composite (MFC) actuators to an active twist control of helicopter rotor blades significantly reduces the vibration and noise without the use of complex mechanisms in the rotating systems. The applicability of two main s
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::10cc284f44b4478200a5d078194de04c
https://doi.org/10.1007/s11029-018-9764-2
https://doi.org/10.1007/s11029-018-9764-2