SSIIM -  A  Three-dimensional Numerical

Model For Simulation Of Water And

Sediment Flow

N.R.B. Olsen

doi:10.2495/HY940272

SSIIM - A Three-dimensional Numerical Model For Simulation Of Water And Sediment Flow

Price

Free (open access)

Transaction

WIT Transactions on Ecology and the Environment

Volume

Pages

Published

1994

Size

543 kb

Paper DOI

10.2495/HY940272

WIT Press

Author(s)

N.R.B. Olsen

Abstract

SSIIM is an abbreviation for Sediment Simulation In Intakes with Multiblock option. The model simulates water and sediment movement in a complex three-dimensional geometry. SSIIM is based on the solution of the Navier- Stokes equations, with the k-e model. This gives the water velocity and turbulence field which is used for solving the convection-diffusion equation for the sediment concentration. The model has a graphical user interface with pre and post processors. The program uses a standard graphical user interface for OS/2 and runs only on this operating system. This paper shows several examples where the program has been used. 1 Introduction The initial motivation for making SSIIM was the limited possibilities of determining the flow of finer sediment particles in a complex geometry.

Keywords

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Code

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