Książka Incompressible Flow Computations Chandrakant Sonawane

Incompressible Flow Computations

HLLC-AC based Numerical Approach

Język: Angielski
Oprawa: Miękka
Dostępność: Dostępna u dostawcy
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This book deals with incompressible Navier-Stoke's equations in artificial compressibility (AC) form...

Informacje o książce

Język
Angielski
Oprawa
Książka - Miękka
Data wydania
2016
strony
212
EAN
9783659909818
Enbook ID
13636661
Waga
332
Wymiary
150 x 220 x 13

Pełny opis

This book deals with incompressible Navier-Stoke's equations in artificial compressibility (AC) formulation. A high resolution unstructured finite volume scheme, based on HLLC-AC Riemann solver is explained. The solution dependent weighted least square (SDWLS) gradient calculation procedure for unstructured grids, which produces accurate results with computational efficiency is explained in detail. The artificial compressibility based formulation is extended for unsteady incompressible flow involving static and moving grids. In case of moving boundary problem the Arbitrary Lagrangian Eulerian (ALE) formulation is employed and explained. The radial basis function interpolation based mesh movements technique is used to move/deform the dynamic grids. By using the present formulation many benchmark examples as well as two test cases of practical importance are presented with detailed results. The Practical examples are i) Moderator flow inside a calandria of typical CANDU 6 reactor and ii) Flow inside differentially heated rotating cavity.

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