Výsledky vyhledávání - "Mykola Kuznetsov"

Predicting the shape formation of parts with a flange and an axial protrusion in the process of combined aligned radial-direct extrusion

Autor: Natalia Hrudkina, Leila Aliieva, Oleg Markov, Khrystyna Malii, Liudmyla Sukhovirska, Mykola Kuznetsov

Publikováno v: Eastern-European Journal of Enterprise Technologies, Vol 5, Iss 1 (107), Pp 110-117 (2020)

Using the calculation schemes CS-1 (with the presence of a trapezoid module) and CS-1a (with rectangular kinematic modules) has been proposed for the process of the combined radial-direct extrusion of parts with a flange and an axial protrusion. The

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::adbadf6194cbfe348a44d8318d17a0cc
https://doi.org/10.15587/1729-4061.2020.212018

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Modeling the process of radial-direct extrusion with expansion using a triangular kinematic module

Autor: Natalia Hrudkina, Leila Aliieva, Oleg Markov, Dmytro Kartamyshev, Serhii Shevtsov, Mykola Kuznetsov

Publikováno v: Eastern-European Journal of Enterprise Technologies, Vol 3, Iss 1 (105), Pp 17-22 (2020)

It has been proposed to use the developed triangular kinematic module 2a with a curvilinear sloping boundary as an axial one, making it possible to describe the character of metal flow in the reversal zone to radial extrusion. Based on the energy met

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::3d862a9b75231eca1978c29626780492
http://journals.uran.ua/eejet/article/view/203989

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Derivation of engineering formulas in order to calculate energy-power parameters and a shape change in a semi-finished product in the process of combined extrusion

Autor: Natalia Hrudkina, Leila Aliieva, Payman Abhari, Mykola Kuznetsov, Serhii Shevtsov

Publikováno v: Eastern-European Journal of Enterprise Technologies, Vol 2, Iss 7 (98), Pp 49-57 (2019)

The possibilities of using and embedding kinematic trapezoid modules with curvilinear boundaries of different shapes were explored. Based on the energy method, the generalized formulas for calculating the power of deformation forces inside the axial

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::f3dc638db4ee42716c02cf7c50bdb841
https://doi.org/10.15587/1729-4061.2019.160585

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Hybrid Power System Stochastic Optimization

Autor: Andriy Chebanov, Svitlana Adamova, Olga Lysenko, Mykola Kuznetsov

Publikováno v: Modern Development Paths of Agricultural Production ISBN: 9783030149178

The optimum ratio of individual elements in renewable energy-based hybrid power systems (HPS) is determined with taking a number of important factors into account. Optimization of such hybrid power system should take into account its stochasticity. I

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::1954f7a4f3f22c9f324e3135c01a76a6
https://doi.org/10.1007/978-3-030-14918-5_40

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