Accession Number : ADA004182

Title :   Modifications to Compressor Test Data Analysis Program UD0200.

Descriptive Note : Technical interim rept. Oct 73-Jun 74,

Corporate Author : DAYTON UNIV OHIO RESEARCH INST

Personal Author(s) : Hearsey,Richard M.

Report Date : NOV 1974

Pagination or Media Count : 90

Abstract : This report describes a slightly modified form of a previously published computer program that is designed for the analysis of single-stage axial compressor data. A special feature of the original program was the option to compute annulus blockage fractions such that experimentally determined casing data pressures would be matched by the computed values. The revised program extends this concept to include the option to compute relative flow deviation angles instead of blockage such that the same static pressure match is achieved. Also, experimental static pressure may be specified to the calculation at any radius in the flowfield rather than only on the casing. A number of other less significant changes to the program are also recorded.

Descriptors :   *Axial flow compressors, *Fluid flow, *Computer programs, Blocking, Data acquisition, FORTRAN, Static pressure

Subject Categories : Computer Programming and Software
      Fluid Mechanics
      Jet and Gas Turbine Engines

Distribution Statement : APPROVED FOR PUBLIC RELEASE