The Blasius flow is an idealized flow of a viscous fluid past an infinitesimally, thick semi-infinite flat plate. The definition of a non-iterative trasformation method for the celebrated Blasius problem is due to Toepfer and date more than a century ago. Here we define a non-iterative trasformation method for the Blasius equation with a moving wall, a slip boundary condition or a surface gasification. The defined method allow us to deal with classes of problems that depending on a parameter, admit multiple or no solutions. This approach is particularly convenient when the main interest is on the on the behaviur of the considered models with respect to the involved parameter. The obtained numerical results are found to be in good agreement with those available in literature.

The non-iterative trasformation method

Riccardo Fazio
2019-01-01

Abstract

The Blasius flow is an idealized flow of a viscous fluid past an infinitesimally, thick semi-infinite flat plate. The definition of a non-iterative trasformation method for the celebrated Blasius problem is due to Toepfer and date more than a century ago. Here we define a non-iterative trasformation method for the Blasius equation with a moving wall, a slip boundary condition or a surface gasification. The defined method allow us to deal with classes of problems that depending on a parameter, admit multiple or no solutions. This approach is particularly convenient when the main interest is on the on the behaviur of the considered models with respect to the involved parameter. The obtained numerical results are found to be in good agreement with those available in literature.
2019
File in questo prodotto:
Non ci sono file associati a questo prodotto.
Pubblicazioni consigliate

I documenti in IRIS sono protetti da copyright e tutti i diritti sono riservati, salvo diversa indicazione.

Utilizza questo identificativo per citare o creare un link a questo documento: https://hdl.handle.net/11570/3140009
 Attenzione

Attenzione! I dati visualizzati non sono stati sottoposti a validazione da parte dell'ateneo

Citazioni
  • ???jsp.display-item.citation.pmc??? ND
  • Scopus ND
  • ???jsp.display-item.citation.isi??? ND
social impact