37 citations · 213 across the 12 of their papers we have counts for
4 papers · 1 filter
Meta-Uncertainty for Particle Image Velocimetry
Lalit K. Rajendran, Sayantan Bhattacharya, Sally P. M. Bane +1
Uncertainty quantification for Particle Image Velocimetry (PIV) is critical for comparing flow fields with Computational Fluid Dynamics (CFD) results, and model design and validati…
Filamentary Surface Plasma Discharge Flow Length and Time Scales
Lalit K. Rajendran, Bhavini Singh, Pavlos P. Vlachos +1
Nanosecond Surface Dielectric Barrier Discharge (ns-SDBDs) are a class of plasma actuators that utilize a high-voltage pulse of nanosecond duration between two surface-mounted elec…
Vortex rings drive entrainment and cooling in flow induced by a spark discharge
Bhavini Singh, Lalit K. Rajendran, Jiacheng Zhang +2
Spark plasma discharges induce vortex rings and a hot gas kernel. We develop a model to describe the late stage of the spark induced flow and the role of the vortex rings in the en…
Weighted Least Squares (WLS) Density Integration for Background Oriented Schlieren (BOS)
Lalit Rajendran, Jiacheng Zhang, Sally Bane +1
We propose an improved density integration methodology for Background Oriented Schlieren (BOS) measurements that overcomes the noise sensitivity of the commonly used Poisson solver…