Conchasspray: A computer code for reactive flows with fuel sprays
Abstract
The CONCHASSPRAY computer code, which solves the equations of transient multicomponent chemically reactive fluid dynamics, together with those for the dynamics of an evaporating liquid spray is described. The code is of quite general applicability, but was developed with applications to internal combustion engines specifically in mind. The formulation is spatially two dimensional, and encompasses both planar and axisymmetric geometries. In the latter case, the flow is permitted to swirl about the axis of symmetry. CONCHASSPRAY is a time marching finite difference code that uses a partially implicit numerical scheme. Spatial differences are formed with respect to a generalized two dimensional mesh of arbitrary quadrilaterals whose corner locations are specified functions of time.
 Publication:

NASA STI/Recon Technical Report N
 Pub Date:
 May 1982
 Bibcode:
 1982STIN...8326019C
 Keywords:

 Boundary Value Problems;
 Chemical Reactions;
 Coding;
 Computer Programs;
 Fluid Dynamics;
 Fuel Sprays;
 Internal Combustion Engines;
 Finite Difference Theory;
 Fortran;
 Spatial Distribution;
 Temporal Distribution;
 Time Marching;
 Turbulent Flow;
 Two Dimensional Flow;
 Fluid Mechanics and Heat Transfer