[图书][B] Applied combustion diagnostics

K Kohse-Hoinghaus, JB Jefferies - 2002 - taylorfrancis.com
The editors have assembled a world-class group of contributors who address the questions
the combustion diagnostic community faces. They are chemists who identify the species to …

Recent advances in high-speed planar Rayleigh scattering in turbulent jets and flames: increased record lengths, acquisition rates, and image quality

MJ Papageorge, TA McManus, F Fuest, JA Sutton - Applied Physics B, 2014 - Springer
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 …

Quantifying fluid mixing with the Shannon entropy

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 …

Some aspects of scalar dissipation

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 …

The structure of fine-scale scalar mixing in gas-phase planar turbulent jets

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 …

Turbulent mixing of passive scalar near turbulent and non-turbulent interface in mixing layers

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 …

Simultaneous measurements of velocity and CH distributions. Part 1: jet flames in co-flow

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 …

Single-shot, volumetrically illuminated, three-dimensional, tomographic laser-induced-fluorescence imaging in a gaseous free jet

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 …

[PDF][PDF] Flow imaging

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 …

Effects of imaging system blur on measurements of flow scalars and scalar gradients

GH Wang, NT Clemens - Experiments in fluids, 2004 - Springer
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 …