The ever more stringent vehicle emissions rules are leading gasoline engine research and
development toward the use of direct injection systems. This technology is already present …

Particle velocimetry is a non-intrusive optical measurement method whereby global velocity
fields can be obtained in either two-or three-dimensions through time by inferring fluid …

The volumetric calibration of a plenoptic camera is explored to correct for inaccuracies due
to real-world lens distortions and thin-lens assumptions in current processing methods. Two …

This work presents a volumetric calibration method for single-camera light-field particle
image velocimetry (light-field PIV or LF-PIV). The proposed technique makes use of the …

Computed tomography of a chemiluminescence (CTC) system was implemented to provide
time-resolved 3D measurements of an unconfined turbulent swirl flame. This system was …

As a novel volumetric velocimetry technique, the light field particle image velocimetry (LF-
PIV) based on a single light field camera benefits from its single perspective configuration …

Plenoptic microscopy is a promising technique which allows refocusing and depth-of-field
enhancement, in post-processing, as well as scanning free 3D imaging. However, in its …

The flame temperature and soot volume fraction are important parameters for combustion
diagnosis, which reflect the combustion reaction process and play a significant role in …

Axisymmetric flames are widely used in research on flame combustion mechanisms and
mass and heat transfer because of their simple structure and applicability to complex …

In this study, the synergy effects of fuel injection system, intake system and combustion
system on the combustion characteristics of the controllable intake swirl diesel engine were …