Para acceder a los documentos con el texto completo, por favor, siga el siguiente enlace: http://hdl.handle.net/2445/18763

Interface dynamics in Hele-Shaw flows with centrifugal forces. Preventing cusp singularities with rotation
Magdaleno Escar, Francesc Xavier; Rocco, Andrea; Casademunt i Viader, Jaume
Universitat de Barcelona
A class of exact solutions of Hele-Shaw flows without surface tension in a rotating cell is reported. We show that the interplay between injection and rotation modifies the scenario of formation of finite-time cusp singularities. For a subclass of solutions, we show that, for any given initial condition, there exists a critical rotation rate above which cusp formation is suppressed. We also find an exact sufficient condition to avoid cusps simultaneously for all initial conditions within the above subclass.
26-07-2011
Dinàmica de fluids
Superfícies (Física)
Interfícies (Ciències físiques)
Nanotecnologia
Fluid dynamics
Surfaces (Physics)
Interfaces (Physical sciences)
Nanotechnology
(c) The American Physical Society, 2000
Artículo
The American Physical Society
         

Mostrar el registro completo del ítem

Documentos relacionados

Otros documentos del mismo autor/a

Tripathy, Goutam; Rocco, Andrea; Casademunt i Viader, Jaume; Saarlos, Wim van
Rocco, Andrea; Casademunt i Viader, Jaume; Ebert, Ute; Saarlos, Wim van