A modified Dodge algorithm for the parabolized Navier-Stokes equations and compressible duct flows
Abstract
A revised version of Dodge's split-velocity method for numerical calculation of compressible duct flow has been developed. The revision incorporates balancing of massflow rates on each marching step in order to maintain front-to-back continuity during the calculation. Qualitative agreement with analytical predictions and experimental results has been obtained for some flows with well-known solutions.
- Publication:
-
System Simulation and Scientific Computation
- Pub Date:
- 1983
- Bibcode:
- 1983sssc....1..151C
- Keywords:
-
- Compressible Flow;
- Computational Fluid Dynamics;
- Ducted Flow;
- Navier-Stokes Equation;
- Spatial Marching;
- Algorithms;
- Flow Velocity;
- Mass Flow Rate;
- Parabolic Differential Equations;
- Pressure Distribution;
- Fluid Mechanics and Heat Transfer