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Gas Turbine Emission Probe Factors
- Aerospace Standard
- AIR4068B
- Stabilized
Downloadable datasets available
Annotation ability available
Sector:
Issuing Committee:
Language:
English
Scope
This report describes the concept and data analysis of the probe factor (pf) scheme. Conclusions are drawn and recommendations made for action to further the requirements for improved methods and procedures in emissions sampling technology.
Rationale
The E-31 Committee recommends stabilizing AIR4068A because the document contains historical data useful to the aircraft exhaust sampling and measurement technical community.
Recommended Content
Topic
Data Sets - Support Documents
Title | Description | Download |
---|---|---|
TABLE 1 | Results Tables' Descriptions | |
TABLE 2 | ||
TABLE 3 | ||
TABLE 4 | Engine Data Analyzed | |
TABLE 5 | Title Definitions | |
TABLE 6 | ||
TABLE 19 | Verification of Computed Penalty Factors | |
TABLE 20 | PF3 Options | |
TABLE 21 | Percent Change With Alternate PF3 Options | |
TABLE A1 | Total Carbon Probe Factors | |
TABLE A2 | Total Carbon Probe Factors | |
TABLE A3 | Percent Δ in TC Probe Factors | |
TABLE A4 | Test Case Traverse Average Comparison | |
TABLE A5 | Test Case Probe Factors | |
TABLE A6 | Index Real Engine Probe Factor/Probe Concentration (ppm or SN) | |
TABLE B1 | Numerical Averages | |
TABLE B1 | Numerical Averages | |
TABLE D1 | Step 5 NOX PPM Levels Obtained (After Percent Calculations) | |
TABLE D2 | Step 6 Divide All PPM by TRAV. AVE (NOX pf ARRAY) | |
TABLE D3 | Step 7 Calculate SA Across Angles | |
TABLE D4 | Step 8 Calculate SAPOOL for Each Engine Across Probe Tips |
Issuing Committee
Reference
Number | Title |
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