11 citations · 19 across the 8 of their papers we have counts for
9 papers
Experimental assessment of a scalar-dissipation-rate sub-grid-scale closure for Large Eddy Simulation of turbulent premixed flames
Morteza Nahvi, Sina Kheirkhah
A sub-grid closure of the scalar-dissipation rate for the Large Eddy Simulation (LES) of turbulent premixed flames is assessed experimentally. Hotwire anemometry is performed to ch…
Three-dimensional clustering characteristics of large-stokes number sprays interacting with turbulent swirling co-flows
Ali Rostami, Ri Li, Sina Kheirkhah
Three-dimensional (3D) clustering characteristics of large-stokes number sprays interacting with turbulent swirling co-flows are investigated experimentally. The Astigmatic Interfe…
Multi-droplet combustion in the presence of homogeneous and heterogeneous atomizations
Sepehr Mosadegh, Sina Kheirkhah
The effects of heterogeneous and homogeneous atomizations on combustion dynamics and flame spread rates of multi-droplets are experimentally investigated. The utilized fuel is biod…
Separate and joint clustering characteristics of large Stokes number sprays subjected to moderately turbulent co-flows
Ali Rostami, Ri Li, Sina Kheirkhah
Separate and joint droplets, clusters, and voids characteristics of sprays injected in a turbulent co-flow are investigated experimentally. Simultaneous Mie scattering and Interfer…
Physics-informed data-driven prediction of Jet A-1 spray characteristics using time-resolved flame chemiluminescence and sparse Mie scattering
Liam Krebbers, Sajjad Mohammadnejad, Ali Rostami +1
A time-lag and linear regression-based framework is developed and its performance is assessed for predicting temporally resolved spray number of droplets using flame chemiluminesce…
A new compact active turbulence generator for premixed combustion: Non-reacting flow characteristics
Sajjad Mohammadnejad, Leslie Saca, Sina Kheirkhah
A new compact active turbulence generator is developed, tested, and characterized, which extends the capabilities of such generators used in turbulent premixed combustion research.…
The role of atomization in the coupling between doped droplets dynamics and their flames
Sepehr Mosadegh, Sina Kheirkhah
The droplet and flame chemiluminescence dynamics as well as their coupling during atomization events of graphene oxide doped diesel are investigated experimentally. The tested dopi…
Graphene oxide doped ethanol droplet combustion: Ignition delay and contribution of atomization to burning rate
Sepehr Mosadegh, Ahmad Ghaffarkhah, Colin van der Kuur +2
Effects of graphene oxide nanomaterials addition and oxidation level on ignition delay and burning rate of ethanol droplets are experimentally investigated. Three graphene oxide sa…
Contributions of flame thickening and local extinctions to burning rate of intensely turbulent premixed flames
Sajjad Mohammadnejad, Qiang An, Patrizio Vena +2
Influences of reaction zone thickening and local extinctions on the burning rate of extremely turbulent hydrogen-enriched methane-air flames are investigated using simultaneous pla…