Supersonic combustion in air-breathing propulsion systems for hypersonic flight
J Urzay - Annual Review of Fluid Mechanics, 2018 - annualreviews.org
Great efforts have been dedicated during the last decades to the research and development
of hypersonic aircrafts that can fly at several times the speed of sound. These aerospace …
of hypersonic aircrafts that can fly at several times the speed of sound. These aerospace …
Premixed flames subjected to extreme turbulence: Some questions and recent answers
It has been predicted that several changes will occur when premixed flames are subjected to
the extreme levels of turbulence that can be found in practical combustors. This paper is a …
the extreme levels of turbulence that can be found in practical combustors. This paper is a …
An ANN based hybrid chemistry framework for complex fuels
The oxidation chemistry of complex hydrocarbons involves large mechanisms with hundreds
or thousands of chemical species and reactions. For practical applications and …
or thousands of chemical species and reactions. For practical applications and …
Measurement of the mid-infrared absorption spectra of ethylene (C2H4) and other molecules at high temperatures and pressures
A methodology for the measurement of mid-infrared absorption cross sections of gaseous
molecules at high temperatures and pressures is presented. A rapid-tuning, broad-scan …
molecules at high temperatures and pressures is presented. A rapid-tuning, broad-scan …
A data-based hybrid model for complex fuel chemistry acceleration at high temperatures
S Alqahtani, T Echekki - Combustion and Flame, 2021 - Elsevier
During their high-temperature oxidation, complex hydrocarbons and their early fragments
are short-lived and figure prominently only during the pyrolysis stage. However, they are …
are short-lived and figure prominently only during the pyrolysis stage. However, they are …
Including analytically reduced chemistry (ARC) in CFD applications
Reacting numerical simulations today are often based on either fitted global reaction
schemes, comprised of a few empirical reactions, or pre-tabulated laminar flame solutions …
schemes, comprised of a few empirical reactions, or pre-tabulated laminar flame solutions …
An extended hybrid chemistry framework for complex hydrocarbon fuels
An extended hybrid chemistry approach for complex hydrocarbons is developed to capture
high-temperature fuel chemistry beyond the pyrolysis stage. The model may be constructed …
high-temperature fuel chemistry beyond the pyrolysis stage. The model may be constructed …
Development of Analytically Reduced Chemistries (ARC) and applications in Large Eddy Simulations (LES) of turbulent combustion
A Felden - 2017 - theses.hal.science
Recent implementation of emission control regulations has resulted in a considerable
demand from industry to improve the efficiency while minimizing the consumption and …
demand from industry to improve the efficiency while minimizing the consumption and …
Soot formation in diluted laminar ethene, propene and 1-butene diffusion flames at elevated pressures
EA Griffin, ÖL Gülder - Combustion and Flame, 2018 - Elsevier
Soot formation characteristics of ethene, propene, and 1-butene, the most abundant
unsaturated intermediates in thermal decomposition of paraffinic hydrocarbons, were …
unsaturated intermediates in thermal decomposition of paraffinic hydrocarbons, were …
A Data-Based Hybrid Chemistry Acceleration Framework for the Low-Temperature Oxidation of Complex Fuels
The oxidation of complex hydrocarbons is a computationally expensive process involving
detailed mechanisms with hundreds of chemical species and thousands of reactions. For …
detailed mechanisms with hundreds of chemical species and thousands of reactions. For …