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Project detail
Duration: 01.01.2020 — 31.12.2022
Funding resources
Czech Science Foundation - Juniorské granty
- whole funder (2020-02-20 - 2022-12-31)
On the project
The project deals with the description of the phenomena which significantly influences magnetorheological fluid response time. The response time of magnetorheological fluid is caused by particle dynamic formation in the direction of the external magnetic field. The effect of particle concentration, magnetic field and viscosity of carrier fluid on response time will be determined by two different methods. The results from the project help to understand the mechanism of particle chain formation dynamics and also help in the development of new generation magnetorheological fluid with short response time.
KeywordsMR effect; magnetorheological fluid; response time; particle dynamics;
Mark
20-23261Y
Default language
English
People responsible
Kubík Michal, doc. Ing., Ph.D. - principal person responsible
Units
Institute of Machine and Industrial Design- (2019-03-22 - not assigned)
Results
JENIŠ, F.; KUBÍK, M.; MACHÁČEK, O.; ŠEBESTA, K.; STRECKER, Z. Insight into the response time of fail-safe magnetorheological damper. Smart Materials and Structures, 2020, vol. 1, no. 30, p. 1-13. ISSN: 1361-665X.Detail
STRECKER, Z.; JENIŠ, F.; KUBÍK, M.; MACHÁČEK, O.; CHOI, S. Novel Approaches to the Design of an Ultra-Fast Magnetorheological Valve for Semi-Active Control. Materials, 2021, vol. 14, no. 10, p. 1-20. ISSN: 1996-1944.Detail
KUBÍK, M.; ŠEBESTA, K. Hydrodynamic response time of magnetorheological fluid in valve mode: an initial study. In World Symposium on Smart Materials and Applications (WSSMA 2021) 16th-18th July 2021, Bangkok, Thailand. IOP Conference Series: Materials Science and Engineering. IOP Publishing, 2021. p. 1-7. ISSN: 1757-899X.Detail
KUBÍK, M.; ŠEBESTA, K.; STRECKER, Z.; JENIŠ, F.; GOLDASZ, J.; MAZŮREK, I. Hydrodynamic response time of magnetorheological fluid in valve mode: model and experimental verification. SMART MATERIALS & STRUCTURES, 2021, vol. 30, no. 12, p. 1-13. ISSN: 0964-1726.Detail
KUBÍK, M.; STRECKER, Z. Response time of Magnetorheological Fluid on Rapid Change of Magnetic Field under Shear Loading. 2022. p. 1-3.Detail
ŽÁČEK, J.; NEČAS, D.; KUBÍK, M. Wear of seal materials in magnetorheological fluid: Effect of seal material selection. In Materials Science Forum. Materials Science Forum. 1065. 2022. p. 71-78. ISSN: 0255-5476.Detail
KUBÍK, M.; VÁLEK, J.; ŽÁČEK, J.; JENIŠ, F.; BORIN, D.; STRECKER, Z.; MAZŮREK, I. Transient response of magnetorheological fluid on rapid change of magnetic field in shear mode. Scientific Reports, 2022, vol. 12, no. 1, p. 1-10. ISSN: 2045-2322.Detail
VÁLEK, J.; STRECKER, Z.; MACHÁČEK, O.; KUBÍK, M. The transient response of magnetorheological actuator/ fluid in shear mode on the rapid change of magnetic field: effect of shear rate. In ACTUATOR 2022; International Conference and Exhibition on New Actuator Systems and Applications. VDE, 2022. p. 105-108. ISBN: 978-3-8007-5894-4.Detail
STRECKER, Z.; KUBÍK, M. Advances in the Dynamics of Magnetorheological Actuators. In ACTUATOR 2022; International Conference and Exhibition on New Actuator Systems and Applications. VDE, 2022. p. 138-141. ISBN: 978-3-8007-5894-4.Detail
VÁLEK, J.; KUBÍK, M.: Reometr_rotacni; Rotační reometr s krátkou časovou odezvou magnetického pole. A2/412 (Technická 2896/2, Brno 616 69). URL: https://intranet.ustavkonstruovani.cz/file-download/get-project-pdf/445. (funkční vzorek)Detail