Dublin Core The Dublin Core metadata element set is common to all Omeka records, including items, files, and collections. For more information see, http://dublincore.org/documents/dces/. Title A name given to the resource Articles Article Faculty Publications -Articles Dublin Core The Dublin Core metadata element set is common to all Omeka records, including items, files, and collections. For more information see, http://dublincore.org/documents/dces/. Title A name given to the resource Effects of variable viscosity and rotation modulation on ferroconvection Subject The topic of the resource Ferrofluid; Magnetic numbers; Magnetorheological; Modulation; Rotation; Sawtooth; Sinusoidal; Taylor number; Thermorheological; Variable Viscosity; Waveforms Description An account of the resource We theoretically explore the dynamics of a ferrofluid with temperature and magnetic field-dependent viscosity, which is in a RayleighBard situation and is subjected to rotation. The problem considers both sinusoidal and non-sinusoidal time-periodic variations of rotation to study the onset and post-onset regimes of RayleighBard ferroconvection. We perform a weakly nonlinear stability analysis using a truncated Fourier series representation and arrive at the third-order Lorenz system for ferrofluid convection with variable viscosity. By using the linearized form of the Lorenz system for ferrofluid convection with variable viscosity, we arrive at the critical Rayleigh number to study the onset of rotating ferroconvection. The heat transport is quantified in terms of the time-averaged Nusselt number and the effects of various parameters on it are studied. The effect of modulated rotation is found to have a stabilizing effect on the onset of ferroconvection while that of variable viscosity has a destabilizing effect. The effects of magnetorheological and thermorheological effects are antagonistic in nature. It is found that the square waveform modulation facilitates maximum heat transport in the system due to advanced onset of ferroconvection. 2021, Akadiai Kiad Budapest, Hungary. Creator An entity primarily responsible for making the resource Aanam A N.; Siddheshwar P.G.; Nagouda S.S.; Pranesh S. Source A related resource from which the described resource is derived Journal of Thermal Analysis and Calorimetry, Vol-147, No. 7, pp. 4667-4682. Publisher An entity responsible for making the resource available Springer Science and Business Media B.V. Date A point or period of time associated with an event in the lifecycle of the resource 2022-01-01 Identifier An unambiguous reference to the resource within a given context <a href="https://doi.org/10.1007/s10973-021-10820-4" target="_blank" rel="noreferrer noopener">https://doi.org/10.1007/s10973-021-10820-4</a> <br /><br /><a href="https://www.scopus.com/inward/record.uri?eid=2-s2.0-85106440174&amp;doi=10.1007%2Fs10973-021-10820-4&amp;partnerID=40&amp;md5=b95b9f7791fbbd7d02b070ad22cd1632" target="_blank" rel="noreferrer noopener">https://www.scopus.com/inward/record.uri?eid=2-s2.0-85106440174&amp;doi=10.1007%2fs10973-021-10820-4&amp;partnerID=40&amp;md5=b95b9f7791fbbd7d02b070ad22cd1632</a> Rights Information about rights held in and over the resource Restricted Access Relation A related resource ISSN: 13886150; CODEN: JTACF Format The file format, physical medium, or dimensions of the resource Online Language A language of the resource English Type The nature or genre of the resource Article Coverage The spatial or temporal topic of the resource, the spatial applicability of the resource, or the jurisdiction under which the resource is relevant Aanam A N., Department of Mathematics, CHRIST (Deemed to be University), Bengaluru, 29, India; Siddheshwar P.G., Department of Mathematics, CHRIST (Deemed to be University), Bengaluru, 29, India; Nagouda S.S., Department of Mathematics, CHRIST (Deemed to be University), Bengaluru, 29, India; Pranesh S., Department of Mathematics, CHRIST (Deemed to be University), Bengaluru, 29, India