Laminar mixing flow in a stirred vessel

• Autorzy: Egidi N. , Misici L. , Piergallini R.
• Języki publikacji: EN

Abstrakty

EN

Using finite element method we study the transient motion of fluid particles in a 3D cavity, when the fluid is incompressible viscous and with uniform density. The fluid is mixed under the action of four-blades turbine that is simulated by a velocity function. The mixing quality of the fluid is studied qualitatively, by visualization, and quantitatively, by measuring the indices of diffusion and dispersion.

Słowa kluczowe

EN

mixing flow; laminar mixing flow; viscous liquids; finite elements; finite element analysis; finite element method

• Wydawca: Politechnika Gdańska
• Czasopismo: TASK Quarterly : scientific bulletin of Academic Computer Centre in Gdansk
• Rocznik: 2001
• Tom: Vol. 5, No 1
• Strony: 71--83
• Opis fizyczny: Bibliogr. 8 poz., rys.

Twórcy

autor

Egidi N.

• Dipartimento di Mathematica e Informatica, Universita di Camerino, Madonna delle Carceri, 62032 Camerino, Italy

autor

Misici L.

• Dipartimento di Mathematica e Informatica, Universita di Camerino, Madonna delle Carceri, 62032 Camerino, Italy

autor

Piergallini R.

• Dipartimento di Mathematica e Informatica, Universita di Camerino, Madonna delle Carceri, 62032 Camerino, Italy

Bibliografia

• [1] Anderson J D Jr 1995 Computational Fluid Dynamics, the basics with applications McGraw-Hill International Editions
• [2] Ladyzhenskaya O A 1969 The Mathematical Theory of Viscous Incompressible Flow Gordon and Breach
• [3] Quarteroni A, Valli A 1994 Numerical Approximation of Partial Differential Equations Springer
• [4] Sch¨oleb J 2000 Netgen-4.0 SFB Numerical and Symbolic Scientific Computing Johannes Kepler Universit¨at Linz, Austria
• [5] Cuvelier C, Segal A, van Steenhoven A A 1986 Finite Element Methods and Navier-Stokes Equations D. Reidel Publishing Company
• [6] Finlayson B A 1992 Numerical Methods for Problems with Moving Fronts Ravenna Park Publishing Inc., Seattle, Washington
• [7] Hibbard B, Paul B, Battaiola A Vis5d Version 3.0
• [8] Liu M, Andreasen C D, LaRoche R D, Choudhary S Visualization and Quantification of Laminar Flow Mixing in a Stirred Tank Reactor document available from: http:/www.cpcfd.orgłaroche.