Zobrazeno 1 - 10
of 27
pro vyhledávání: '"Farmakopoulos, A."'
Publikováno v:
International Journal of Structural Integrity, 2015, Vol. 6, Issue 5, pp. 649-664.
Externí odkaz:
http://www.emeraldinsight.com/doi/10.1108/IJSI-05-2014-0025
Publikováno v:
International Journal of Structural Integrity. 6:649-664
Purpose – Wear in journal bearings occurs when the operating conditions (high load, high temperature, low angular velocity or low viscosity), downgrade the ability of the bearing to carry load. The wear depth increases because the rotor comes in co
Autor:
Chris Papadopoulos, Pantelis G. Nikolakopoulos, Michael G. Farmakopoulos, Anthony Tzes, Michalis Thanou
Publikováno v:
Proceedings of the Institution of Mechanical Engineers, Part C: Journal of Mechanical Engineering Science. 229:2355-2376
A proportional–integral–derivative (PID) control model of an active hydromagnetic journal bearing (AHJB) is presented here and its design guidelines are explicitly described. The nonlinear rotor equations of motion, is introduced. Then, the linea
Publikováno v:
Proceedings of the Institution of Mechanical Engineers, Part J: Journal of Engineering Tribology. 227:673-694
An active hydromagnetic journal bearing is designed and presented in this study, which is a new and innovative type of hybrid journal bearing. The proposed new mechatronic smart device has a common bearing shell that contains the two parts of the bea
Autor:
M. I. Varfolomeev, Nello Ruocco, J. Prost, J. Garlitz, Brian Loader, A. Amossé, J. Mcfarland, C. Druon, Christian Napoli, J. Grismore, A. Sonka, M. Unwin, D. N. da Silva Neto, C. Lopresti, Alexios Liakos, J. Rovira, S. Degenhardt, G. Estraviz, S. Combe, A. Douvris, R. Vieira-Martins, G. Dourneau, J. F. Le Campion, A. Dias-Oliveira, Marcelo Assafin, E. Tontodonati, F. Bragas-Ribas, N. I. Koshkin, Zheng-Hong Tang, Shaolin Li, H. Pavlov, Benoît Noyelles, Andrea Marchini, T. Pauwels, L. Shakun, G. Sbarufatti, F. Colas, Brad Timerson, R. Maulella, J. Vilar, S. Yu. Gorda, M. Ishida, M. Delcroix, K. Miyashita, M. Constantinescu, D. F. Guo, Gennaro Marino, V. Priban, C. K. Ellington, R. Venable, K. Tigani, Gianluca Masi, C. Perelló, D. Gault, E. Lo Savio, Shilong Liao, V. G. Tejfel, M. Ida, A. Collard, R. Zambelli, F. Casarramona, T. George, J. P. Rousselle, P. Farissier, Fabio Salvaggio, L. Barbieri, C. Arena, S. Bolzoni, A. Scheck, G. Dangl, D. Herald, John Talbot, B. Klemt, Jean-Eudes Arlot, William Thuillot, Q. Y. Peng, Ricard Casas, R. Ruisi, P. De Cat, N. V. Sinyaeva, V. Tsamis, A. V. Ivanov, P. Vingerhoets, C. Sciuto, H. Watanabe, H. X. Yin, A. Farmakopoulos, Yong Yu, Apostolos A. Christou, Julio Camargo, A. Sofia, S. Razemon, N. V. Emelyanov, A. Massalle
Publikováno v:
Astronomy and Astrophysics
Astronomy and Astrophysics-A&A
Astronomy and Astrophysics-A&A, 2014, 572, pp.A120. ⟨10.1051/0004-6361/201423854⟩
Astronomy and Astrophysics-A&A, EDP Sciences, 2014, 572, pp.A120. 〈10.1051/0004-6361/201423854〉
Astronomy and Astrophysics-A&A, EDP Sciences, 2014, 572, pp.A120. ⟨10.1051/0004-6361/201423854⟩
Astronomy and Astrophysics-A&A
Astronomy and Astrophysics-A&A, 2014, 572, pp.A120. ⟨10.1051/0004-6361/201423854⟩
Astronomy and Astrophysics-A&A, EDP Sciences, 2014, 572, pp.A120. 〈10.1051/0004-6361/201423854〉
Astronomy and Astrophysics-A&A, EDP Sciences, 2014, 572, pp.A120. ⟨10.1051/0004-6361/201423854⟩
Context. In 2009, the Sun and the Earth passed through the equatorial plane of Jupiter and therefore the orbital planes of its main satellites. It was the equinox on Jupiter. This occurrence made mutual occultations and eclipses between the satellite
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::8501a42d8f0db832883ca0c11b38f3e5
http://hdl.handle.net/20.500.12278/96031
http://hdl.handle.net/20.500.12278/96031
Autor:
Pantelis G. Nikolakopoulos, Michael G. Farmakopoulos, Eleftherios K. Loghis, Chris Papadopoulos, Nikolaos I. Xiros
Publikováno v:
Volume 4B: Dynamics, Vibration, and Control.
The architecture of the electrical actuation module driving a magnetic-hydraulic bearing system is presented. The bearing is intended to be scaled for use in applications of all sizes in industries like shipboard for support of the engine-propeller s
Aims. Occultations of bright stars by planets provide information on the state of their atmospheres. An occultation of the bright star 45 Capricornii (HIP 107302) by Jupiter occurred on the night of 3/4 August 2009. Methods. The event was observed at
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=od______2127::8f8bf6dec4fec68a3d42c4a1af897944
https://pergamos.lib.uoa.gr/uoa/dl/object/uoadl:3070254
https://pergamos.lib.uoa.gr/uoa/dl/object/uoadl:3070254
Autor:
D. L. Gorshanov, O. Dechambre, Ricard Casas, A. Sergeev, A. Murphy, Brian Loader, G. Dourneau, F. Colas, A. Kurenya, A. Farmakopoulos, Marcelo Assafin, V. Kozlov, Julio Camargo, J. F. Le Campion, A. Dias-Oliveira, P. Valdes Sada, D. N. da Silva Neto, V. Tsamis, X. Zhang, D. Gault, J. Lecacheux, N. V. Emelyanov, Dave Herald, Apostolos A. Christou, Felipe Braga-Ribas, A. Massalle, R. Vieira-Martins, Jean-Eudes Arlot, T. George, N. Parakhin, Maksim V. Andreev, C. Schnabel, Valery Lainey, Alexandre Roman-Lopes, M. Mc Brien
Publikováno v:
Astronomy and Astrophysics-A&A
Astronomy and Astrophysics-A&A, EDP Sciences, 2012, 544, pp.29. ⟨10.1051/0004-6361/201118509⟩
Astronomy and Astrophysics-A&A, 2012, 544, pp.29. ⟨10.1051/0004-6361/201118509⟩
Astronomy and Astrophysics-A&A, EDP Sciences, 2012, 544, pp.29. ⟨10.1051/0004-6361/201118509⟩
Astronomy and Astrophysics-A&A, 2012, 544, pp.29. ⟨10.1051/0004-6361/201118509⟩
Context. The photometry of mutual occultations and eclipses of natural planetary satellites can be used to infer very accurate astrometric data. This can be achieved by processing the light curves of the satellites observed during international campa
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::3a283a9846bc49e682b3e3685fa13ccd
http://hdl.handle.net/20.500.12278/96667
http://hdl.handle.net/20.500.12278/96667
Publikováno v:
European Planetary Science Congress Abstracts
AAS/Division for Planetary Sciences Meeting #43
AAS/Division for Planetary Sciences Meeting #43, Oct 2011, Nantes, France. pp.332
AAS/Division for Planetary Sciences Meeting #43
AAS/Division for Planetary Sciences Meeting #43, Oct 2011, Nantes, France. pp.332
International audience; The subject of this presentation is a pro-am collaboration to record a number of mutual events between the Galilean satellites of Jupiter from Greece during the PHEMU09 campaign [1]. It involved four amateur and two profession
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=dedup_wf_001::5c8c9f21ae3a7473bddee08b34c1833e
https://hal.science/hal-03743948
https://hal.science/hal-03743948
Akademický článek
Tento výsledek nelze pro nepřihlášené uživatele zobrazit.
K zobrazení výsledku je třeba se přihlásit.
K zobrazení výsledku je třeba se přihlásit.