A centrifuge for studies of fluid dynamics phenomena in a rotating frame of reference

M. Vargas, E. Ramos, G. Ascanio, R. Espejel, G. Esquivel, G. Hernández-Cruz

Abstract


A centrifuge for the study of fluid mechanics phenomena in a rotating frame has been constructed at the Center for Energy Research at the National University of Mexico (UNAM). The centrifuge has a 1.5 $m$ long arm and is designed to rotate at a maximum rate of $86$ $rpm$ which corresponds to a maximum centrifugal acceleration of $13$ $g$. This paper describes the mechanical characteristics of the centrifuge and its instrumentation. The potential of the system for performing fluid mechanics experiments in a rotating frame of reference is also discussed and sample results of natural convection in a cavity are presented.

Keywords


Centrifuge; fluid dynamics; microgravity; natural convection; Coriolis force

Full Text:

PDF

Refbacks

  • There are currently no refbacks.


Revista Mexicana de Física

ISSN: 2683-2224 (on line), 0035-001X (print)

Bimonthly publication of Sociedad Mexicana de Física, A.C.
Departamento de Física, 2o. Piso, Facultad de Ciencias, UNAM.
Circuito Exterior s/n, Ciudad Universitaria. C. P. 04510 Ciudad de México.
Apartado Postal 70-348, Coyoacán, 04511 Ciudad de México.
Tel/Fax: (52) 55-5622-4946, (52) 55-5622-4840. rmf@ciencias.unam.mx