Robert S. Barlow
YOU?
Author Swipe
View article: A generalized quantification method for bi-directional laser-induced fluorescence
A generalized quantification method for bi-directional laser-induced fluorescence Open
Quantitative measurements of minor species are essential for understanding flame propagation and emission formation, and for validation of chemical kinetic models. Laser-induced fluorescence-based methods are widely employed due to their a…
View article: Experimental investigation of flame surface topology and temperature in lean premixed H2/air flames with 2D Rayleigh thermometry
Experimental investigation of flame surface topology and temperature in lean premixed H2/air flames with 2D Rayleigh thermometry Open
Two-dimensional (2D) Rayleigh scattering measurements are employed to investigate flame surface topology and temperature in lean premixed hydrogen/air turbulent jet flames as the Karlovitz number increases toward the distributed combustion…
View article: Structures of Laminar Lean Premixed H2/CH4/Air Polyhedral Flames: Effects of Flow Velocity, H2 Content and Equivalence Ratio
Structures of Laminar Lean Premixed H2/CH4/Air Polyhedral Flames: Effects of Flow Velocity, H2 Content and Equivalence Ratio Open
Polyhedral Bunsen flames, induced by hydrodynamic and thermo-diffusive instabilities, are characterized by periodic trough and cusp cellular structures along the conical flame front. In this study, the effects of flow velocity, hydrogen co…
View article: Quantitative measurements of thermo-chemical states in turbulent lean and rich premixed NH3/H2/N2-air jet flames
Quantitative measurements of thermo-chemical states in turbulent lean and rich premixed NH3/H2/N2-air jet flames Open
Premixed piloted jet flames are an ideal generic configuration to examine the impact of turbulence on thermo-chemical states for staged-combustion systems, like rich-quench-lean technologies, which have been proposed for ammonia combustion…
View article: On conserved scalars that preserve stoichiometric mixture fraction
On conserved scalars that preserve stoichiometric mixture fraction Open
With the increasing use of carbon-free fuels in hydrocarbon blends, multiple definitions are appearing for conserved scalars that are employed in the formulation of mixture fraction. One essential requirement for such scalars is the preser…
View article: A joint numerical study of multi-regime turbulent combustion
A joint numerical study of multi-regime turbulent combustion Open
This article presents a joint numerical study on the Multi Regime Burner configuration. The burner design consists of three concentric inlet streams, which can be operated independently with different equivalence ratios, allowing the opera…
View article: Cellular structures of laminar lean premixed H2/CH4/air polyhedral flames
Cellular structures of laminar lean premixed H2/CH4/air polyhedral flames Open
Fundamental studies on the effects of differential diffusion of hydrogen (H2) on flame structure are motivated as the high diffusivity of H2 presents challenges for the modeling and optimization of combustion systems. Polyhedral Bunsen fla…
View article: Extinction strain rates of premixed ammonia/hydrogen/nitrogen-air counterflow flames
Extinction strain rates of premixed ammonia/hydrogen/nitrogen-air counterflow flames Open
Chemical energy vectors will play a crucial role in the transition of the global energy system, due to their essential advantages in storing energy in form of gaseous, liquid, or solid fuels. Ammonia (NH3) has been identified as a highly p…
View article: High-Resolution Raman Measurements of Gradients at Interfaces
High-Resolution Raman Measurements of Gradients at Interfaces Open
Fundamental investigations of non-equilibrium gas-liquid interfaces at elevated pressure will require knowledge of gas-phase boundary conditions affecting the interface structure. To assess the feasibility of applying one-dimensional imagi…