Fully computerized evaluation of interferograms from fluid flow investigations

An interactive computerized system capable of evaluating interferograms, obtained for example in gas flow studies, has been developed. The program takes full advantage of the facilities offered by the Apple 2 microcomputer and is designed so that the user needs no previous knowledge of computers and/or software. The program is constructed of several main programs invoking other sub-programs; each program can be active at each step of the process and is menu driven. Thus, the user does not have to remember either the questions or their order of appearance.