Zobrazeno 1 - 10
of 86
pro vyhledávání: '"Anton Hamler"'
Publikováno v:
Mathematics, Vol 11, Iss 19, p 4098 (2023)
Recently, an increasing number of electromagnetic devices have been using smart fluids. These include ferrofluids, electrorheological fluids, and magnetorheological (MR) fluids. In the paper, magnetorheological fluids are considered for use in a sphe
Externí odkaz:
https://doaj.org/article/5aceb8ae3a8f4a78aa4123dc63fe0700
Publikováno v:
Mathematics, Vol 10, Iss 14, p 2499 (2022)
The paper deals with the contactless detection of a rod permanent magnet’s position within a ferrofluid. The working principle of the proposed approach is grounded on the solenoidal nature of the field lines. For the line detection technique analyz
Externí odkaz:
https://doaj.org/article/3f8c60ea27744019b874c4ba433b58f3
Publikováno v:
Mathematics, Vol 9, Iss 19, p 2507 (2021)
A permanent magnet immersed in magnetic fluid experiences magnetic levitation force which is of the buoyant type. This phenomenon commonly refers to self-levitation or second-order buoyancy. The stable levitation height of the permanent magnet can be
Externí odkaz:
https://doaj.org/article/76f7126c3ce144c198a3000633c00e9d
Publikováno v:
Mathematics, Vol 9, Iss 20, p 2561 (2021)
Magnetic fluid hyperthermia has gained much attention in recent years due to its potential in cancer treatment. Magnetic fluid is a colloidal liquid made of nanoscale magnetic particles suspended in a carrier fluid. The properties of a commercial mag
Externí odkaz:
https://doaj.org/article/caafd4af6e61455e9cc31c18f13ec2de
Publikováno v:
Mathematics, Vol 8, Iss 8, p 1269 (2020)
Determination of the seven parameters of a Direct Current (DC) motor and drive is presented, based on the speed and current step responses. The method is extended for the motor and drive parameter determination in the case of a controlled drive. The
Externí odkaz:
https://doaj.org/article/7dc96d14555e43d0b1afe811417776de
Publikováno v:
Advances in Materials Science and Engineering, Vol 2018 (2018)
Magnetic fluids are superparamagnetic materials that have recently been the subject of extensive research because of their unique properties. Among them is the heating effect when exposed to an alternating magnetic field, wherein the objective is to
Externí odkaz:
https://doaj.org/article/b08bd0e338af451d9229c26668fd15af
Publikováno v:
IEEE Transactions on Magnetics. 57:1-4
It is important to dimension grounding systems properly, because they protect people and devices. Dimensioning of the grounding system is often made using the finite element method, and the properties of the soil are needed for that. Evolutionary met
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::4974daaade47c7ab911d0e62249bb9fd
https://doi.org/10.1109/tmag.2021.3075580
https://doi.org/10.1109/tmag.2021.3075580
Publikováno v:
Journal of Magnetism and Magnetic Materials. 482:364-369
The nonlinear analysis of magnetic liquid free surface deformation under the influence of a static vertically oriented magnetic field produced by a pair of Helmholtz coils in a 3D space is presented in the article. The hexagonal pattern of peaks resu
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::63459c197cb66eaf87d573506eccf8e5
https://doi.org/10.1016/j.jmmm.2019.03.042
https://doi.org/10.1016/j.jmmm.2019.03.042
Publikováno v:
Journal of Magnetism and Magnetic Materials. 479:185-191
The Rosensweig, or normal field instability, is a well known phenomenon where formation of a spike like shape appears on a magnetic liquid surface when it is exposed to a sufficiently large external magnetic field. While the surface shape of magnetic
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::762b954fcab8c66dddbed84f7a982624
https://doi.org/10.1016/j.jmmm.2019.02.028
https://doi.org/10.1016/j.jmmm.2019.02.028
Publikováno v:
PRZEGLĄD ELEKTROTECHNICZNY. 1:33-36
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::d435fe208dfa641438dc4bd1a4d4720e
https://doi.org/10.15199/48.2019.05.08
https://doi.org/10.15199/48.2019.05.08