Zobrazeno 1 - 10
of 49
pro vyhledávání: '"Vitali Podgursky"'
Autor:
Konon Kesküll, Vitali Podgursky
Publikováno v:
Proceedings of the Estonian Academy of Sciences, Vol 73, Iss 4, Pp 361-365 (2024)
Thermodynamic behaviour of the lowÂ-temperature proton exchange membrane fuel cell (PEM FC) was under investigation. Different types of behaviour were observed depending on the thermal treatment of the FC. In the case of the relatively slow heatin
Externí odkaz:
https://doaj.org/article/aa58d1c0ab6e4f9b90c5b26ff70b9207
Publikováno v:
Advanced Industrial and Engineering Polymer Research, Vol 6, Iss 3, Pp 226-238 (2023)
The sustainable processing of recycled products requires veritable testing during quality control for commercial application. In this research work, mechanical (ASTM D3039), compression (ASTM D5467) and impact (ASTM A370) are utilized to observe the
Externí odkaz:
https://doaj.org/article/5b49b05daf584b15979fe6952ce2478a
Publikováno v:
Advanced Industrial and Engineering Polymer Research, Vol 6, Iss 1, Pp 1-12 (2023)
The circular economy (CE) is facing a problem of industrial implementation. The models are proposed for natural types of polymers and CE. The current work reports the technical strategies and paradigms for sustainable close-loop manufacturing. The po
Externí odkaz:
https://doaj.org/article/dd708ce09c024b42bcfec3b4b4679f4b
Autor:
Abrar Hussain, Vitali Podgursky, Dmitri Goliandin, Maksim Antonov, Rahul Kumar, Nikhil Kamboj, Ramin Rahmani Ahranjani, Mart Viljus, Tahir Ahmad, Muhammad Mubashir Farid, Muhammad Mujtaba Abbas, Andres Krumme, Illia Krasnou
Publikováno v:
Proceedings of the Estonian Academy of Sciences, Vol 71, Iss 2, Pp 186-193 (2022)
The circular economy is emerging as green technology solution for polymer and composite industries. However, the use of circular economy as an industrial practice is still a global challenge. In this article, polypropylene-cotton hybrid composite was
Externí odkaz:
https://doaj.org/article/dcc43eb7982c4e7498c844b1859c94ad
Autor:
Abrar Hussain, Vitali Podgursky, Dmitri Goljandin, Maksim Antonov, Fjodor Sergejev, Illia Krasnou
Publikováno v:
Polymers, Vol 15, Iss 16, p 3410 (2023)
The circularity of polymer waste is an emerging field of research in Europe. In the present research, the thermal, surface, mechanical, and tribological properties of polypropylene (PP)-based composite produced by injection molding were studied. The
Externí odkaz:
https://doaj.org/article/6566b9d890f04ed7a60bdcd4dfd7d5e8
Publikováno v:
Proceedings of the Estonian Academy of Sciences, Vol 70, Iss 3, Pp 215-220 (2021)
Circular economy is still a theoretical field. In this research, alumina ceramic material was used to measure the coefficient of friction (COF) of cotton fabric with the objective of supporting the circular economy of textile industries. A scanning e
Externí odkaz:
https://doaj.org/article/869bb376ebbb43e8aecfb6bf55283f7e
Publikováno v:
Proceedings of the Estonian Academy of Sciences, Vol 70, Iss 2, Pp 163-171 (2021)
Rough, damaged, and distorted post-consumer natural and synthetic polymers cause wear and damage to textile machinery parts, presenting a major obstacle to the quality of recycled products. In this research, TiAlN coatings were used to measure the co
Externí odkaz:
https://doaj.org/article/4911d21ca52641c69e10fa80eb1d8c83
Autor:
Andrei Bogatov, Vitali Podgursky, Heinar Vagiström, Maxim Yashin, Asad A. Shaikh, Mart Viljus, Pradeep L. Menezes, Iosif S. Gershman
Publikováno v:
Entropy, Vol 21, Iss 11, p 1055 (2019)
The paper investigates the variation of friction force (Fx) during reciprocating sliding tests on nanocrystalline diamond (NCD) films. The analysis of the friction behavior during the run-in period is the focus of the study. The NCD films were grown
Externí odkaz:
https://doaj.org/article/0ce4fad27c6a40feb77029e0f02dd277
Publikováno v:
Entropy, Vol 20, Iss 4, p 279 (2018)
The study deals with tribological properties of diamond films that were tested under reciprocal sliding conditions against Si3N4 balls. Adhesive and abrasive wear are explained in terms of nonequilibrium thermodynamic model of friction and wear. Surf
Externí odkaz:
https://doaj.org/article/ed452651a8e541058211421bf880ab4a
Autor:
Abrar Hussain, Vitali Podgursky, Maksim Antonov, Muhammad Mujtaba Abbas, Muhammad Rizwan Awan
Publikováno v:
Proceedings of the Institution of Mechanical Engineers, Part L: Journal of Materials: Design and Applications. 236:2066-2073
The implementation of the circular economy concept in industries demands experimental and innovative investigations. The set of strategies and paradigms that express the theoretical base of the circular economy plays a vital role in the enhancement o