Theses (Scuola Normale Superiore)
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Implicit preconditioned numerical schemes for the simulation of three-dimensional barotropic flows

Authors: Sinibaldi, Edoardo

  • Addresses a real, challenging industrial problem by hierarchically solving simpler issues, while keeping the formulation rather general
  • Offers a novel, fully compressible approach for the simulation of cavitating flows
  • Provides a self-contained presentation of the relevant mathematical and numerical ingredients
  • Presents a constructive procedure for defining exact benchmarks
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About this book

Starting from a specific industrial problem related to the propellant flow within a liquid propellant rocket engine, a numerical method for simulating three-dimensional, generic barotropic flows in rotating frames is developed. A novel finite volume compressible approach for unstructured grids is proposed, suitably preconditioned for accurately dealing with nearly-incompressible flows. The time-advancing is performed by a novel, generic, linearized implicit scheme. A constructive procedure for solving the one-dimensional Riemann problem associated with a generic convex barotropic state law is presented as well. All the proposed numerical ingredients are validated against one-dimensional exact solutions or three-dimensional experimental data related to complex, industrial flows also involving cavitation phenomena.

Buy this book

Softcover 18,72 €
price for Spain (gross)

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Bibliographic Information

Bibliographic Information
Book Title
Implicit preconditioned numerical schemes for the simulation of three-dimensional barotropic flows
Authors
Series Title
Theses (Scuola Normale Superiore)
Series Volume
3
Copyright
2007
Publisher
Edizioni della Normale
Copyright Holder
Edizioni della Normale
Softcover ISBN
978-88-7642-310-9
Series ISSN
2239-1460
Edition Number
1
Number of Pages
XVII, 206
Topics