Zobrazeno 1 - 10
of 101
pro vyhledávání: '"Innocent Mutabazi"'
Publikováno v:
Mathematics, Vol 12, Iss 21, p 3395 (2024)
Thermal convection induced by internal heating appears in different natural situations and technological applications with different internal sources of heat (e.g., radiation, electric or magnetic fields, chemical reactions). Thermal convection due t
Externí odkaz:
https://doaj.org/article/889dfb20be8748678319c9fb9b471bb8
Autor:
Elhadj B. Barry, Harunori N. Yoshikawa, Changwoo Kang, Antoine Meyer, Martin Meier, Olivier Crumeyrolle, Christoph Egbers, Innocent Mutabazi
Publikováno v:
Comptes Rendus. Mécanique. 351:1-15
Publikováno v:
Applied Physics Letters. 122
Heat transfer in a planar capacitor containing a dielectric liquid subject to an increasing high-frequency voltage and a fixed temperature gradient under microgravity is investigated using direct numerical simulations. When the intensity of the appli
Publikováno v:
Philosophical Transactions of the Royal Society A: Mathematical, Physical and Engineering Sciences. 381
The critical modes of the instabilities of viscoelastic Taylor–Couette flow are investigated using both experiments and linear stability analysis when only one cylinder rotates and the other is fixed. A viscoelastic Rayleigh circulation criterion h
Publikováno v:
Philosophical Transactions of the Royal Society A: Mathematical, Physical and Engineering Sciences. 381
We have performed numerical and experimental studies of the flow in a large aspect ratio Couette–Taylor system with a rotating inner cylinder and a fixed radial temperature gradient. The base flow state is a superposition of an azimuthal flow induc
Publikováno v:
Physical Review Fluids. 7
Autor:
Antoine Meyer, Marcel Jongmanns, Christoph Egbers, Martin Meier, Innocent Mutabazi, Torsten Seelig
Publikováno v:
Microgravity Science and Technology. 31:715-721
The dielectrophoretic force is applied between two differentially heated cylinders under microgravity conditions obtained during parabolic flight. The electric field is activated at various moments of the microgravity phase in order to control the in
Autor:
Thibault Vieu, Innocent Mutabazi
Publikováno v:
Journal of Fluid Mechanics. 865:460-491
We formulate the Oldroyd-B model for viscoelastic fluids in terms of magnetic-like fields obeying a set of equations analogous to Maxwell’s equations. In the limit of infinite relaxation time for the polymer, the polymeric stress tensor can be iden
Publikováno v:
Physical Review Fluids. 6
The azimuthal velocity profile in the Taylor-Couette flow is linearly stable if the density of angular momentum increases with the radial distance. However a temperature difference between the two cylinders can change the stability condition of the f
Autor:
Changwoo Kang, Innocent Mutabazi
Publikováno v:
Journal of Fluid Mechanics
Journal of Fluid Mechanics, Cambridge University Press (CUP), 2021, 908, ⟨10.1017/jfm.2020.843⟩
Journal of Fluid Mechanics, Cambridge University Press (CUP), 2021, 908, ⟨10.1017/jfm.2020.843⟩
International audience; The dynamics of flow of a dielectric fluid in a vertical cylindrical annulus with a fixed temperature difference and an increasing alternating electric tension has been investigated using a direct numerical simulation (DNS). T
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::ce9e65c2001cd5bfa0e487244c14316a
https://hal.archives-ouvertes.fr/hal-03284774
https://hal.archives-ouvertes.fr/hal-03284774