Zobrazeno 1 - 10
of 10
pro vyhledávání: '"Panteleimon Tzouganakis"'
Autor:
Nikolina Nikolarea, Panteleimon Tzouganakis, Vasilios Gakos, Christos Papalexis, Antonios Tsolakis, Vasilios Spitas
Publikováno v:
Mathematical and Computational Applications, Vol 29, Iss 3, p 38 (2024)
This work introduces a 2D model that calculates power losses in coaxial magnetic gears (CMGs). The eddy current losses of the magnets are computed analytically, whereas the core losses of the ferromagnetic segments are computed using an analytical–
Externí odkaz:
https://doaj.org/article/2f2b3a1b75fd446ca228cf6897fdf613
Autor:
Panteleimon Tzouganakis, Vasilios Gakos, Christos Kalligeros, Christos Papalexis, Antonios Tsolakis, Vasilios Spitas
Publikováno v:
Computation, Vol 12, Iss 5, p 88 (2024)
Coaxial magnetic gears have piqued the interest of researchers due to their numerous benefits over mechanical gears. These include reduced noise and vibration, enhanced efficiency, lower maintenance costs, and improved backdrivability. However, their
Externí odkaz:
https://doaj.org/article/cb1838f6f18e42eaa6c1dac87b6912e8
Autor:
Christos Papalexis, Dimitrios Rakopoulos, Nikolaos Nikolopoulos, Alessandro Della Rocca, Guido Jochler, Oriana Tassa, Christos Kalligeros, Panteleimon Tzouganakis, Vasilios Spitas
Publikováno v:
Materials, Vol 16, Iss 22, p 7226 (2023)
This work is focused on the development of creep and stress relaxation models on Inconel 625 and Stainless Steel 310 materials for additive manufacturing. At the end, the operational lifespan of an industrial-scale additive manufactured recuperator i
Externí odkaz:
https://doaj.org/article/930bfdb9320c4a88943cb66e22e9e6dd
Autor:
Christos Papalexis, Dionisis Stefanitsis, Myrto Zeneli, Nikolaos Nikolopoulos, Panteleimon Tzouganakis
Publikováno v:
Energies, Vol 16, Iss 17, p 6156 (2023)
A proof of concept of a novel parallel-flow solid–solid heat exchanger consisting of two L-Valves with concentric vertical tubes, named as Double L-Valve, is presented for the case of the Carbonate Looping process, as a CO2 capture technology. The
Externí odkaz:
https://doaj.org/article/840a2344c77b4952b644469d94d060b7
Autor:
Panteleimon Tzouganakis, Christos Kalligeros, Christos Papalexis, Irene Koronaki, Georgios Antonakos, Vasilios Spitas
Publikováno v:
International Journal of Engine Research. 24:2739-2760
A novel numerical second order transient thermal model for beta-type Stirling engines (TTMS) was developed taking into account the transient heat transfer between the engine cylinder walls and pistons and the working gas in the expansion and compress
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::0ded5b9be33d964435f888585e98d579
https://doi.org/10.1177/14680874221132026
https://doi.org/10.1177/14680874221132026
Autor:
Christos Kalligeros, Christos Papalexis, Georgios Vasileiou, Panteleimon Tzouganakis, Christos Spitas, Vasilios Spitas
Publikováno v:
Simulation Modelling Practice and Theory. 126:102757
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::bd9af646d87ae95a6587313338c4a300
https://doi.org/10.1016/j.simpat.2023.102757
https://doi.org/10.1016/j.simpat.2023.102757
Autor:
Panteleimon Tzouganakis, Vasilios Gakos, Christos Kalligeros, Antonios Tsolakis, Vasilios Spitas
Publikováno v:
Simulation Modelling Practice and Theory. 123:102699
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::cffafe93127f0cf049e77281f4d73c74
https://doi.org/10.1016/j.simpat.2022.102699
https://doi.org/10.1016/j.simpat.2022.102699
Autor:
Panteleimon Tzouganakis, Vasilios Gakos, Christos Kalligeros, Christos Papalexis, Antonios Tsolakis, Vasilios Spitas
Publikováno v:
MATEC Web of Conferences. 366:01004
Magnetic gears offer significant advantages such as low noise and vibration level, lower maintenance and higher reliability compared to mechanical gears and are suitable for many applications in the industry. The coaxial magnetic gear has been extens
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::bed1b23ee1093ae7ef0017740a767ee0
https://doi.org/10.1051/matecconf/202236601004
https://doi.org/10.1051/matecconf/202236601004
Autor:
Christos Kalligeros, Panagiotis Koronaios, Panteleimon Tzouganakis, Christos Papalexis, Antonios Tsolakis, Vasilios Spitas
Publikováno v:
MATEC Web of Conferences. 366:01003
Although steel involute gears are the standard solution for gear transmissions, they tend to suffer from poor pitting resistance. Pitting typically occurs when the gear tooth flanks have high equivalent curvature at the contact point and/or when the
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::462e92192cff6e3f42d085931a304a46
https://doi.org/10.1051/matecconf/202236601003
https://doi.org/10.1051/matecconf/202236601003
Autor:
Panteleimon Tzouganakis, Dimitrios Koulocheris, Christos Kalligeros, Vasilios Spitas, Efstratios Tsolakis
Publikováno v:
Construction and Building Materials. 309:125134
This article presents the design of a test device for cryogenic testing of concrete samples. Cryogenic tests consisted of compression and expansion tests of liquid nitrogen on cylindrical concrete specimens and their scope was to determine the linear
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::ab7dfd7549df7ff379db84b4ba9621f6
https://doi.org/10.1016/j.conbuildmat.2021.125134
https://doi.org/10.1016/j.conbuildmat.2021.125134