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University of Cambridge > Talks.cam > Isaac Newton Institute Seminar Series > Mathematical analysis of a super-rotating shear layer in MHD

## Mathematical analysis of a super-rotating shear layer in MHDAdd to your list(s) Download to your calendar using vCal - Anne-Laure Dalibard (Sorbonne UniversitÃ©)
- Friday 20 May 2022, 11:15-12:15
- Seminar Room 1, Newton Institute.
If you have a question about this talk, please contact nobody. TURW05 - Advances in geophysical and astrophysical turbulence In this talk, we will consider the motion of a viscous incompressible and electrically conducting fluid between two rotating spheres and with an imposed exterior magnetic field. The inner sphere is a conductor, while the outer sphere is an insulator. Previous works by Hollerbach, Starchenko, and by Dormy et al. indicated that a shear layer is formed along the magnetic field line tangent to the outer boundary at the equatorial plane. Our purpose here is to provide a quantitative mathematical analysis for this phenomenon. This is a joint work with Jean Rax, following discussions with Emmanuel Dormy. This talk is part of the Isaac Newton Institute Seminar Series series. ## This talk is included in these lists:- All CMS events
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