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dc.contributor | Казанский федеральный университет | |
dc.contributor.author | Yu.V.Obnosov Yurii Viktorovich | |
dc.date.accessioned | 2019-06-13T10:30:35Z | |
dc.date.available | 2019-06-13T10:30:35Z | |
dc.date.issued | 2019 | |
dc.identifier.citation | Obnosov Yu.V. Regular hexagonal three-phase checkerboard / Yu.V. Obnosov // Journal of Mathematical Analysis and Applications. - 2019. - DOI: 10.1016/j.jmaa.2019.06.007 | |
dc.identifier.uri | https://dspace.kpfu.ru/xmlui/handle/net/150897 | |
dc.description.abstract | Two-dimensional doubly-periodic, three-phase hexagonal structure is considered. The flow in the structure is generated by three sets of vortexes/sinks/sources, which are the same in each phase and are located in the centers of the hexagons. Complex analyses methods are utilized to reduce the doubly periodic R-linear conjugation problem to the simpler one, Riemann-Hilbert (RH) problem, on a three-sheeted Riemann surface. In turn, the latter problem is reduced to a RH problem involving three joined sectors on the plane, which was previously investigated in \cite{cras_obn2004}. The limiting cases with one non-conducting phase and two phases of the same conductivities are investigated. All solutions derived are verified both numerically and analytically. Examples of relevant flow networks, streamlines and equipotentials, are plotted in the whole structure and separately in each phase. | |
dc.language.iso | en | |
dc.relation.ispartofseries | Journal of Mathematical Analysis and Applications | |
dc.rights | открытый доступ | |
dc.subject | Composite materials | |
dc.subject | doubly periodic structure | |
dc.subject | complex analysis | |
dc.subject | piece-wise meromorphic solution | |
dc.subject | conformal mapping | |
dc.subject.other | Математика | |
dc.title | Regular hexagonal three-phase checkerboard | |
dc.type | Article | |
dc.contributor.org | Институт математики и механики им.Н.И.Лобачевского | |
dc.description.pages | 1-15 | |
dc.pub-id | 203421 | |
dc.identifier.doi | 10.1016/j.jmaa.2019.06.007 |