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Engineering Analysis System (EASY) Computer Program for Dynamic Analysis of Aircraft ECS
- Aerospace Standard
- AIR1823A
- Reaffirmed
Downloadable datasets available
Annotation ability available
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.
Appendices provide general definitions for dynamic analysis, and samples of input and output for EASY.
Recommended Content
Topic
Data Sets - Support Documents
| Title | Description | Download |
|---|---|---|
| TABLE 1 | Results From EASY ECS Analysis | |
| TABLE 2 | Types of Easy Standard Components | |
| TABLE 3 | Model Generation Program Input Content | |
| TABLE 4 | Analysis Program Input Content | |
| TABLE 5 | Model Generation Program Output | |
| TABLE 6 | Analysis Program Output | |
| TABLE 7 | Core Requirements | |
| TABLE 8 | Difference Between EASY4, EASY5(CE), EASY5, and EASY5x |
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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