Pressure-Based Finite Volume Method with Full Multi-Grid Acceleration for Multi-Fluid Flow at All Speeds

摘要

This report results from a contract tasking American University of Beirut as follows: Solving a variety of two-dimensional unsteady turbulent multi-fluid flow problems at all speeds (subsonic, transonic, and supersonic regimes) will test the newly implemented algorithms. Examples include: (1) Dam-type problem (fluid-air); (2) Gas-particle flow in a venturi meter; (3) Two fluid mixture at subsonic flow conditions (-incompressible); (4) Two gas mixture at supersonic flow conditions; and (5) Multi-component turbulent combusting flows (i.e., chemical reaction with significant heat release).