Expertises
Physics & Astronomy
# Degradation
# Greases
# Thermodynamics
Engineering & Materials Science
# Degradation
# Entropy
# Lubricating Greases
# Thermodynamics
Chemistry
# Entropy
Verbonden aan
Publicaties
Recent
Sathwik Chatra, K. R.
, Osara, J. A.
, & Lugt, P. M. (2023).
The lubrication mechanism behind the transition from churning to bleeding in grease lubricated bearings – Experimental characterization.
Tribology international,
183, Article 108375.
https://doi.org/10.1016/j.triboint.2023.108375
Sathwik Chatra, K. R.
, Osara, J. A.
, & Lugt, P. M. (2023).
Thermo-mechanical aging during churning in grease lubricated bearings and its impact on grease life.
Tribology international,
181, Article 108248.
https://doi.org/10.1016/j.triboint.2023.108248
K R, S. C. (2023).
The process of churning in grease lubricated bearings: Identification and Thermo-mechanical characterization. [PhD Thesis - Research UT, graduation UT, University of Twente]. University of Twente.
https://doi.org/10.3990/1.9789036555081
Hogenberk, F.
, Osara, J. A.
, Ende, D. V. D.
, & Lugt, P. M. (2023).
On the evolution of oil-separation properties of lubricating greases under shear degradation.
Tribology international,
179, Article 108154. Advance online publication.
https://doi.org/10.1016/j.triboint.2022.108154
Chatra, K. R. S.
, Osara, J. A.
, & Lugt, P. M. (2022).
Impact of grease churning on grease leakage, oil bleeding and grease rheology.
Tribology international,
176, Article 107926.
https://doi.org/10.1016/j.triboint.2022.107926
Osara, J. A.
, Lugt, P. M., Bryant, M. D., & Khonsari, M. M. (2022).
Thermodynamic Characterization of Grease Oxidation-Thermal Stability via Pressure Differential Scanning Calorimetry.
Tribology transactions,
65(3), 542-554. Advance online publication.
https://doi.org/10.1080/10402004.2022.2050452
Shetty, P.
, Meijer, R. J.
, Osara, J. A.
, & Lugt, P. M. (2022).
Measuring Film Thickness in Starved Grease-Lubricated Ball Bearings: An Improved Electrical Capacitance Method.
Tribology transactions,
65(5), 869-879. Advance online publication.
https://doi.org/10.1080/10402004.2022.2091067
Osara, J. A., & Bryant, M. D. (2021).
Evaluating Degradation Coefficients from Existing System Models.
Applied Mechanics,
2(1), 159-173.
https://doi.org/10.3390/applmech2010010
Osara, J. A., & Bryant, M. D. (2020).
A temperature-only system degradation analysis based on thermal entropy and the degradation-entropy generation methodology.
International journal of heat and mass transfer,
158, Article 120051.
https://doi.org/10.1016/j.ijheatmasstransfer.2020.120051
Osara, J. A., & Bryant, M. D. (2020).
Corrigendum to “Thermodynamics of grease degradation” [Tribol Int 137 (2019) 433–445] (Tribology International (2019) 137 (433–445), (S0301679X19302798), (10.1016/j.triboint.2019.05.020)).
Tribology international,
150, Article 106369.
https://doi.org/10.1016/j.triboint.2020.106369
Osara, J. A., & Bryant, M. D. (2019).
Thermodynamics of grease degradation.
Tribology international,
137, 433-445.
https://doi.org/10.1016/j.triboint.2019.05.020
Osara, J. A., & Bryant, M. D. (2019).
Thermodynamics of Fatigue: Degradation-Entropy Generation Methodology for System and Process Characterization and Failure Analysis.
Entropy,
21(7), Article 685.
https://doi.org/10.3390/e21070685
Osara, J. A. (2019).
Thermodynamics of Manufacturing Processes—The Workpiece and the Machinery.
Inventions,
4(2), Article 28.
https://doi.org/10.3390/inventions4020028
Pure Link
Google Scholar Link
Verbonden aan Opleidingen
Bachelor
Master
Vakken Collegejaar 2023/2024
Vakken in het huidig collegejaar worden toegevoegd op het moment dat zij definitief zijn in het Osiris systeem. Daarom kan het zijn dat de lijst nog niet compleet is voor het gehele collegejaar.
Vakken Collegejaar 2022/2023
Contactgegevens
Bezoekadres
Universiteit Twente
Faculty of Engineering Technology
Horst Complex
(gebouwnr. 20)
De Horst 2
7522LW Enschede
Postadres
Universiteit Twente
Faculty of Engineering Technology
Horst Complex
Postbus 217
7500 AE Enschede