Matches in SemOpenAlex for { <https://semopenalex.org/work/W4383374906> ?p ?o ?g. }
- W4383374906 endingPage "530" @default.
- W4383374906 startingPage "493" @default.
- W4383374906 abstract "Abstract High altitude relight is a matter of increasing importance for aero engine manufacturers, in which combustion plays literally a vital role. In this paper we want to evaluate the predictive capability of a combined Smoothed Particle Hydrodynamics (SPH) and Large Eddy Simulation with Conditional Moment Closure (LES-CMC) approach for a spray combustion process at these extreme conditions. The focus is on the SPH modelling of the kerosene primary atomization, the extraction of realistic spray boundary conditions for LES-CMC and the effect of the spray on combustion. Interestingly, it will be demonstrated that the fragment size distributions resulting from the airblast atomization are characterized by bimodal behaviour during the relight process and that small and large fragments differ significantly in their dynamical behavior. This is shown to affect the combustion in the Central Recirculation Zone (CRZ). Very large fragments are even able to supersede the flame from the CRZ, such that endothermic pyrolysis becomes dominant, but simultaneously essential to sustain and stabilize the remaining flame with reactive pyrolysis species. The study proves the ability of our methodology for extreme operating conditions, in which experimental insights are hardly possible." @default.
- W4383374906 created "2023-07-07" @default.
- W4383374906 creator A5033567196 @default.
- W4383374906 creator A5052150842 @default.
- W4383374906 creator A5071210306 @default.
- W4383374906 creator A5075645105 @default.
- W4383374906 creator A5086286839 @default.
- W4383374906 date "2023-07-06" @default.
- W4383374906 modified "2023-10-12" @default.
- W4383374906 title "A Numerical Study of Aero Engine Sub-idle Operation: From a Realistic Representation of Spray Injection to Detailed Chemistry LES-CMC" @default.
- W4383374906 cites W1664761150 @default.
- W4383374906 cites W1757835925 @default.
- W4383374906 cites W1862148122 @default.
- W4383374906 cites W1963550140 @default.
- W4383374906 cites W1963646658 @default.
- W4383374906 cites W1966941542 @default.
- W4383374906 cites W1971689011 @default.
- W4383374906 cites W1971834072 @default.
- W4383374906 cites W1971841559 @default.
- W4383374906 cites W1972165716 @default.
- W4383374906 cites W1980797978 @default.
- W4383374906 cites W1984280231 @default.
- W4383374906 cites W1984745122 @default.
- W4383374906 cites W1985616053 @default.
- W4383374906 cites W1989138254 @default.
- W4383374906 cites W2004649242 @default.
- W4383374906 cites W2007698763 @default.
- W4383374906 cites W2007770249 @default.
- W4383374906 cites W2011996346 @default.
- W4383374906 cites W2015072834 @default.
- W4383374906 cites W2030207475 @default.
- W4383374906 cites W2030670821 @default.
- W4383374906 cites W2039562611 @default.
- W4383374906 cites W2044602433 @default.
- W4383374906 cites W2048163955 @default.
- W4383374906 cites W2054097182 @default.
- W4383374906 cites W2055495074 @default.
- W4383374906 cites W2059324658 @default.
- W4383374906 cites W2061364720 @default.
- W4383374906 cites W2079818036 @default.
- W4383374906 cites W2080922987 @default.
- W4383374906 cites W2081855612 @default.
- W4383374906 cites W2087918736 @default.
- W4383374906 cites W2090365385 @default.
- W4383374906 cites W2091421781 @default.
- W4383374906 cites W2107671865 @default.
- W4383374906 cites W2114983066 @default.
- W4383374906 cites W2124400401 @default.
- W4383374906 cites W2127695722 @default.
- W4383374906 cites W2129501682 @default.
- W4383374906 cites W2140209904 @default.
- W4383374906 cites W2158741688 @default.
- W4383374906 cites W2165008991 @default.
- W4383374906 cites W2323111194 @default.
- W4383374906 cites W2331205665 @default.
- W4383374906 cites W2499197477 @default.
- W4383374906 cites W2522822097 @default.
- W4383374906 cites W2523061498 @default.
- W4383374906 cites W2531920642 @default.
- W4383374906 cites W2533959540 @default.
- W4383374906 cites W2584652507 @default.
- W4383374906 cites W2626071327 @default.
- W4383374906 cites W2789819223 @default.
- W4383374906 cites W2797376207 @default.
- W4383374906 cites W2799549605 @default.
- W4383374906 cites W2888266275 @default.
- W4383374906 cites W2888795580 @default.
- W4383374906 cites W2899449554 @default.
- W4383374906 cites W2910114551 @default.
- W4383374906 cites W2921104152 @default.
- W4383374906 cites W2951759467 @default.
- W4383374906 cites W2954806857 @default.
- W4383374906 cites W2963148131 @default.
- W4383374906 cites W3009580650 @default.
- W4383374906 cites W3035861646 @default.
- W4383374906 cites W3037021995 @default.
- W4383374906 cites W3083911355 @default.
- W4383374906 cites W3089512054 @default.
- W4383374906 cites W3093189654 @default.
- W4383374906 cites W3104259347 @default.
- W4383374906 cites W3108718583 @default.
- W4383374906 cites W3118313404 @default.
- W4383374906 cites W3123370198 @default.
- W4383374906 cites W3128530738 @default.
- W4383374906 cites W3129990902 @default.
- W4383374906 cites W3134883694 @default.
- W4383374906 cites W3169821004 @default.
- W4383374906 cites W3170216215 @default.
- W4383374906 cites W3207084081 @default.
- W4383374906 cites W3211130460 @default.
- W4383374906 cites W4206481314 @default.
- W4383374906 cites W4206636908 @default.
- W4383374906 cites W4230551218 @default.
- W4383374906 cites W4232199087 @default.
- W4383374906 cites W4235226758 @default.
- W4383374906 cites W4241987383 @default.
- W4383374906 cites W4242241704 @default.
- W4383374906 cites W4307645879 @default.