Calculating program for compressible Flows with area changes

Abstract

Compressibe flow analysis is filled with scores of complicated algebraic equations, most of which are very difficult to manipulate or invert. With EES (Engineering Equations Solver), any set of compressibe flow equations can be typed out and solved for any variable; however, the license for EES should be needed. This research is concerned with subsonic and supersonic compressibe flow theory and building a program in order to solve the typical problems of compressibe flows in duct with area changes using programming language Java in the Eclipse supported programming environment.. The program provides correct solutions that can be controled by given examples. For complicated invert calculations, the program reports the solutions after some iterations.