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Gas Turbine Engine Performance Presentation for Computer Programs Using FORTRAN
- Aerospace Standard
- AS4191
- Reaffirmed
Downloadable datasets available
Annotation ability available
Sector:
Issuing Committee:
Language:
English
Scope
This SAE Aerospace Standard (AS) provides a method for gas turbine engine performance computer programs to be written using FORTRAN COMMON blocks. If a “function-call application program interface” (API) is to be used, then ARP4868 and ARP5571 are recommended as alternatives to that described in this document.
When it is agreed between the program user and supplier that a particular program shall be supplied in FORTRAN, this document shall be used in conjunction with AS681 for steady-state and transient programs.
This document also describes how to take advantage of the FORTRAN CHARACTER storage to extend the information interface between the calling program and the engine subroutine.
Rationale
AS4191 has been reaffirmed to comply with the SAE five-year review policy.
Topic
Data Sets - Support Documents
Title | Description | Download |
---|---|---|
Unnamed Dataset 1 | ||
Unnamed Dataset 2 | ||
TABLE 1 | INLET MODE SELECTION | |
TABLE 2 | INLET RAM PRESSURE RECOVERY OPTIONS (SERAM) | |
TABLE 3 | ERAMX ARGUMENTS | |
TABLE 4 | MINIMUM INPUT LIST - FIXIN | |
TABLE 5 | MINIMUM OUTPUT LIST - FIXOUT | |
Unnamed Dataset 8 | ||
Unnamed Dataset 9 | ||
TABLE 6 | FIRST DIGIT NUMERICAL STATUS INDICATOR ASSIGNMENTS | |
TABLE 7 | SECOND DIGIT NUMERICAL STATUS INDICATOR ASSIGNMENTS |
Issuing Committee
S-15 Gas Turbine Perf Simulation Nomenclature and Interfaces
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