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Engineering Analysis System (EASY) Computer Program for Dynamic Analysis of Aircraft ECS
- Aerospace Standard
- AIR1823B
- Cancelled
Sector:
Issuing Committee:
Language:
English
Scope
The Engineering Analysis System (EASY) computer program is summarized in this report. It provides techniques for analysis of steady-state and dynamic (transient) environmental control system (ECS) performance, control system stability, and for synthesis of optimal ECS. General uses of a transient analysis computer program for ECS design and development, and general features of EASY relative to these uses, are presented. This report summarizes the nine analysis options of EASY, EASY program organization for analyzing ECS, data input to the program and resulting data output, and a discussion of EASY limitations. A generalized computer program for determining transient thermodynamic performance of aircraft ECS, and methods for dynamic analysis of aircraft ECS are discussed in this report.
Rationale
The computer program on which this document is based is quite old. The program in the form that the document is based on, is little used. There is an improved version, but it is proprietary and would be difficult to document. There are other programs being used for ECS transient analysis. It does not seem appropriate to just document one of many available programs. The document should be cancelled.
Recommended Content
Aerospace Standard | Aerothermodynamic Test Instrumentation and Measurement |
Aerospace Standard | Testing of Airplane Installed Environmental Control Systems (ECS) |
Aerospace Standard | General Requirements for Application of Vapor Cycle Refrigeration Systems for Aircraft |
Topic
Data Sets - Support Documents
No Datasets Available
Issuing Committee
AC-9 Aircraft Environmental Systems Committee
Furthers the advancement of technology related to the research, design, test and utilization of aircraft environmental and anti-icing/deicing systems. Develops and updates standards, recommended practices, and information reports contributing to the quality, economy, and safety of commercial and military aircraft.
Reference
Number | Title |
---|---|
AFFDL-TR-77-102 | This document is not part of the subscrption. |
AFFDL-TR-77-103 | This document is not part of the subscrption. |
AFFDL-TR-77-104 | This document is not part of the subscrption. |
AFWAL-TR-80-301 | This document is not part of the subscrption. |
AFWAL-TR-80-3014 | This document is not part of the subscrption. |
AFWAL-TR-81-314 | This document is not part of the subscrption. |
AFWAL-TR-81-3143 | This document is not part of the subscrption. |
AFWAL-TR-84-308 | This document is not part of the subscrption. |
AFWAL-TR-84-3082 | This document is not part of the subscrption. |
AIR1706 | The Advanced Environmental Control System (AECS) Computer Program for Steady State Analysis and Preliminary System Sizing |
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