COMBUSTOR SECTOR INTERPRETATION AND COMPUTATION VALIDATION STATEMENT OF WORK COMBUSTOR SECTOR CONSULTATION…

Public award description

COMBUSTOR SECTOR INTERPRETATION AND COMPUTATION VALIDATION STATEMENT OF WORK COMBUSTOR SECTOR CONSULTATION AND COMPUTATIONS VALIDATION OVERVIEW PROVIDE COMPUTATIONS AND INTERPRETATIONS OF EXPERIMENTAL WORK BEING CARRIED OUT WITH AFRL/WPAFB JP8+100 SECTOR TESTING. THESE RESULTS TO BE APPLIED TO JP8+100 BASELINE COMBUSTOR SECTOR TESTS AND TO COMBUSTOR SECTOR TESTS FUELED WITH SYNJET-BLENDS, BIOJET-BLENDS AND GREEN-JET BLENDS OVER A RANGE OF EQUIVALENCE RATIO ( ), INLET PRESSURE AND TEMPERATURE INCLUDING LEAN BLOW OUT (LBO). COMBUSTOR PERFORMANCE, STABILITY AND EMISSIONS CHARACTERISTICS WILL BE PROVIDED FOR THE AFRL/WPAFB COMBUSTOR SECTOR TESTS. THE ACTUAL PARAMETRIC VALUES WILL BE INTERACTIVELY DETERMINED IN CONJUNCTIONS WITH NASA AND AFRL. SYNJET, BIOJET AND GREENJET DEFINED THROUGH NASA , NIST AND DARPA PROGRAMS SPECIFICS PROVIDE COMPUTATIONS AND INTERPRETATIONS OF EXPERIMENTAL TEST INCLUDING COMBUSTOR EMISSIONS FOR A RANGE OF PARAMETRIC CONDITIONS FOR MODELING VALIDATION THROUGH AFRL EXPERIMENTAL DATA FUEL BLENDS. INLET PRESSURE AND TEMPERATURE CONDITIONS SELECTED BY AFRL TEST CONDITIONS PHASE I DETERMINE DIFFERENCES IN COMBUSTION AND EMISSIONS PARAMETERS BETWEEN BENDS OF JP8+100, SYNJET, BIOJET AND GREENJET RELATIVE TO BASELINE JP8+100 OR JET-A. TWO BLENDS EACH [ 10%; 20% BLENDS ] [JP8 + 100 ] / [ BIOJET ] BLEND [JP8 + 100 ] / [ GREENJET ] BLEND [SYNJET / BIOJET ] BLEND [ SYNJET / GREENJET ] BLEND PHASE II AT COMPETITION OF PHASE I, DETERMINED DIFFERENCES IN COMBUSTION AND EMISSIONS PARAMETERS BETWEEN SELECTED BLENDS AT THREE EQUIVALENCE RATIOS ( ) (I) LEAN (ABOVE LBO), (II) STANDARD COMBUSTOR 0.5 AND (III) RICH ( ABOVE 1.5). PHASE III SELECT TWO BEST PERFORMANCE CHARACTERISTICS OF PHASE I AND PHASE II AND DETERMINE COMBUSTOR AND EMISSIONS CHARACTERISTICS AT HIGH COMBUSTOR INLET INJECTOR MACH. PHASE IV SELECT ONE POINT FOR COMPARISON OF RP AND GREEN-JET BLEND FUEL [ RP FUEL DEFINED BY NIST] EACH PHASE OF THIS WORK WILL BE MADE PUBLICALLY AVAILABLE THROUGH PROFESSIONAL SOCIETY PRESENTATIONS AND NASA PUBLICATIONS.