Hydrogen fuel in scramjet engines-a brief review

G Choubey, D Yuvarajan, W Huang, L Yan… - International Journal of …, 2020 - Elsevier
Due to the wide flammability range and low ignition delay of Hydrogen, it can burn rapidly
and generate a large amount of thrust. It is for this reason alone that many researchers have …

Ignition of turbulent non-premixed flames

E Mastorakos - Progress in energy and combustion science, 2009 - Elsevier
The initiation of turbulent non-premixed combustion of gaseous fuels through autoignition
and through spark ignition is reviewed, motivated by the increasing relevance of these …

Direct numerical simulations of ignition of a lean n-heptane/air mixture with temperature inhomogeneities at constant volume: Parametric study

CS Yoo, T Lu, JH Chen, CK Law - Combustion and Flame, 2011 - Elsevier
The effect of thermal stratification on the ignition of a lean homogeneous n-heptane/air
mixture at constant volume and high pressure is investigated by direct numerical simulations …

Three-dimensional direct numerical simulation of a turbulent lifted hydrogen jet flame in heated coflow: flame stabilization and structure

CS Yoo, R Sankaran, JH Chen - Journal of Fluid Mechanics, 2009 - cambridge.org
Direct numerical simulation (DNS) of the near field of a three-dimensional spatially
develo** turbulent lifted hydrogen jet flame in heated coflow is performed with a detailed …

Impact of detailed chemistry and transport models on turbulent combustion simulations

R Hilbert, F Tap, H El-Rabii, D Thévenin - Progress in Energy and …, 2004 - Elsevier
More and more publications can be found in recent years where detailed models are
employed to describe the chemical and molecular transport processes controlling flame …

An experimental study of hydrogen autoignition in a turbulent co-flow of heated air

CN Markides, E Mastorakos - Proceedings of the Combustion Institute, 2005 - Elsevier
The autoignition behaviour of hydrogen in a turbulent co-flow of heated air at atmospheric
pressures was examined experimentally. Turbulent flows of air, with temperatures up to …

[HTML][HTML] Direct numerical simulations of auto-igniting mixing layers in ammonia and ammonia-hydrogen combustion under engine-relevant conditions

W Yang, KKJR Dinesh, KH Luo, D Thévenin - international journal of …, 2022 - Elsevier
This study investigated auto-ignition characteristics of ammonia-air and ammonia-hydrogen-
air laminar and turbulent mixing layers by means of direct numerical simulations (DNS) …

On the performance of bitmap indices for high cardinality attributes

K Wu, E Otoo, A Shoshani - VLDB, 2004 - books.google.com
It is well established that bitmap indices are efficient for read-only attributes with low attribute
cardinalities. For an attribute with a high cardinality, the size of the bitmap index can be very …

A direct numerical simulation of cool-flame affected autoignition in diesel engine-relevant conditions

A Krisman, ER Hawkes, M Talei, A Bhagatwala… - Proceedings of the …, 2017 - Elsevier
In diesel engines, combustion is initiated by a two-staged autoignition that includes both low-
and high-temperature chemistry. The location and timing of both stages of autoignition are …

Direct numerical simulation of a temporally evolving air/n-dodecane jet at low-temperature diesel-relevant conditions

G Borghesi, A Krisman, T Lu, JH Chen - Combustion and Flame, 2018 - Elsevier
We present a direct numerical simulation of a temporal jet between n-dodecane and diluted
air undergoing spontaneous ignition at conditions relevant to low-temperature diesel …