Particle spatter is an unavoidable by-product of the Laser-Powder Bed Fusion (L-PBF)
process, as the high intensity of the incoming laser beam generates high vapor fluxes on the …

This work describes the development of a particle tracking velocimetry (PTV) algorithm
designed to improve three-dimensional (3D), three-component velocity field measurements …

This paper introduces a new plenoptic 3D particle tracking velocimetry (3D-PTV) technique
called raw-image ray-bundling (RIRB), which combines the 3D clustering algorithm of light …

This work discusses the implementation of a novel technique for simultaneous 3D particle
tracking velocimetry and dual-wavelength pyrometry of spatter particles ejected during the …

The trend to conduct volumetric particle tracking velocimetry (PTV) experiments with ever-
increasing volumes, at a given particle density, poses increasing challenges on the design …

Several volumetric reconstruction algorithms are surveyed and evaluated using plenoptic
images of a burner flame. Automatic generation of static and dynamic masks is implemented …

This paper introduces a methodology for simultaneously conducting multi-component 3D
measurements in highspeed turbulent afterburning flames using several spectral plenoptic …

The novel 3D imaging and reconstruction capabilities of plenoptic cameras are extended for
use with continuous scalar fields relevant to reacting flows. This work leverages the …

In this work, a high-speed spectral plenoptic camera was used for three-dimensional (3D)
simultaneous particle tracking and pyrometry measurements of hot spatter particles ejected …

This paper presents a comparison of several correlation-based methodologies for depth
estimation using a single plenoptic camera. The plenoptic camera offers a distinct …