In this manuscript, we describe recent advances made within our research group to obtain long-record-length, high-speed (10–40 kHz), two-dimensional planar Rayleigh scattering …
M Camesasca, M Kaufman… - … theory and simulations, 2006 - Wiley Online Library
We introduce a methodology to quantify the quality of mixing in various systems, including polymeric ones, by adapting the Shannon information entropy. For illustrative purposes we …
RW Bilger - Flow, turbulence and combustion, 2004 - Springer
Scalar dissipation is of great importance in the theory and modelling of combustion and other reacting turbulent flows. Measurements of scalar dissipation are found to lack the …
LK Su, NT Clemens - Journal of Fluid Mechanics, 2003 - cambridge.org
Fine-scale scalar mixing in gas-phase planar turbulent jets is studied using measurements of three-component scalar gradient and scalar energy dissipation rate fields. Simultaneous …
T Watanabe, Y Sakai, K Nagata, Y Ito, T Hayase - Physics of Fluids, 2015 - pubs.aip.org
A direct numerical simulation of a temporally developing mixing layer with a passive scalar transport is performed for various Schmidt numbers (Sc= 0.25, 1, 4, and 8). Turbulent mixing …
D Han, MG Mungal - combustion and flame, 2003 - Elsevier
Velocity field and CH distribution are measured simultaneously using particle-image velocimetry (PIV) and planar laser-induced fluorescence (PLIF) of CH in piloted, turbulent …
BR Halls, DJ Thul, D Michaelis, S Roy, TR Meyer… - Optics express, 2016 - opg.optica.org
Single-shot, tomographic imaging of the three-dimensional concentration field is demonstrated in a turbulent gaseous free jet in co-flow using volumetrically illuminated laser …
NT Clemens - Encyclopedia of imaging science and technology, 2002 - Citeseer
Imaging has a long history in fluid mechanics and has proven critical to the investigation of nearly every type of flow of interest in science and engineering. A less than exhaustive list of …
Planar imaging of flow scalars is widely used in fluid mechanics, but the effects of imaging system blur on the measured scalar and its gradients are often inadequately quantified …