[HTML][HTML] Improving aircraft performance using machine learning: A review
This review covers the new developments in machine learning (ML) that are impacting the
multi-disciplinary area of aerospace engineering, including fundamental fluid dynamics …
multi-disciplinary area of aerospace engineering, including fundamental fluid dynamics …
An adaptive time-integration scheme for stiff chemistry based on computational singular perturbation and artificial neural networks
We leverage the computational singular perturbation (CSP) theory to develop an adaptive
time-integration scheme for stiff chemistry based on a local, projection-based, reduced order …
time-integration scheme for stiff chemistry based on a local, projection-based, reduced order …
[HTML][HTML] Driving mechanisms of high-cetane number, synthetic fuel autoignition: The case of OME2− 4
Oxymethylene dimethyl ethers (CH 3 O (CH 2 O) x CH 3 or OME x) are potential synthetic
substitutes of diesel and jet fuel that can be acquired through CO 2 recycling and have the …
substitutes of diesel and jet fuel that can be acquired through CO 2 recycling and have the …
Dominant dynamics of n-butanol/air autoignition and the influence of additives
Abstract The algorithm of Computational Singular Perturbation is used in order to study
autoignition dynamics and formaldehyde emission during isochoric, adiabatic n-butanol …
autoignition dynamics and formaldehyde emission during isochoric, adiabatic n-butanol …
The role of low/high-temperature chemistry in computationally reproducing flame stabilization modes of hydrogen-fueled supersonic combustion
Numerical simulations of two typical flame stabilization modes in a cavity-assisted
supersonic combustor were performed using improved delay detached eddy simulation and …
supersonic combustor were performed using improved delay detached eddy simulation and …
The chemical dynamics of hydrogen/hydrogen peroxide blends diluted with steam at compression ignition relevant conditions
EA Tingas - Fuel, 2021 - Elsevier
In the current work, the use of hydrogen peroxide as an additive to hydrogen/air mixtures is
proposed and explored computationally, in conditions relevant to compression ignition …
proposed and explored computationally, in conditions relevant to compression ignition …
Computational analysis of the effect of hydrogen peroxide addition on premixed laminar hydrogen/air flames
EA Tingas - Fuel, 2021 - Elsevier
In the current work, the effect of H 2 O 2 addition on the flame structure, laminar flame speed
and NOx emissions is investigated in the context of 1D laminar premixed H 2/air flames at T …
and NOx emissions is investigated in the context of 1D laminar premixed H 2/air flames at T …
Supervised clustering for optimal sub-model selection in reactor-based models
Reactor-based models are well-suited Turbulence-Chemistry Interactions, Sub-Grid Scale
closures for Large Eddy Simulation (LES) due to their ability to account for finite-rate kinetics …
closures for Large Eddy Simulation (LES) due to their ability to account for finite-rate kinetics …
[HTML][HTML] OME2− 4/air mixtures: The structure and propagation mechanism of their laminar premixed flames
Oxymethylene dimethyl ethers (CH 3 O (CH 2 O) x CH 3 or OME x) are synthetic substitutes
of diesel and jet fuel. They can achieve soot-less combustion and have been shown to …
of diesel and jet fuel. They can achieve soot-less combustion and have been shown to …
Using computational singular perturbation as a diagnostic tool in ODE and DAE systems: a case study in heterogeneous catalysis
We have extended the computational singular perturbation (CSP) method to differential
algebraic equation (DAE) systems and demonstrated its application in a heterogeneous …
algebraic equation (DAE) systems and demonstrated its application in a heterogeneous …