Report
Project 024B: PM Emission Database Compilation, Analysis and Predictive Assessment
Washington State University
2021
DOI:
https://doi.org/10.7273/000001744
Handle:
https://hdl.handle.net/2376/119349
Appears in Aviation Sustainability Center (ASCENT)
Abstract
The recently developed FOX method removes the need for and hence uncertainty associated with (SNs), instead relying upon engine conditions in order to predict BC mass. Using the true engine operating conditions an improved FOX (ImFOX) predictive relation was developed. Necessary for its implementation are its development and validation to estimate cruise emissions and account for the use of alternative jet fuels with reduced aromatic content. Refinement by incorporating separate, independent temperatures for fuel-rich and fuel-lean regions of the combustor will be evaluated against another CFM engine. Comparison to measured nvPM at cruise, to EI(BC) from conventional and alternative fuels across thrust will critically test the ImFOX tool predictive ability with positive results then aiding its adoption for EI(BC) estimates at ground and cruise with varied fuel compositions.
Metrics
13 File views/ downloads
30 Record Views
Details
- Title
- Project 024B: PM Emission Database Compilation, Analysis and Predictive Assessment
- Creators
- Randy L Vander Wal (Author)
- Academic Unit
- Aviation Sustainability Center (ASCENT); Emissions
- Publisher
- Washington State University
- Grants
- 13-C-AJFE-PSU-019, Federal Aviation Administration (United States, Washington) - FAA
- Identifiers
- 99900623181601842
- Language
- English
- Resource Type
- Report