We report in situ measurements of non-uniform temperature, H 2 O and CO 2 concentration distributions in a premixed methane–air laminar flame using tunable diode laser absorption …
The unsteady, visible, chemiluminescence fields of two non-axisymmetric, forced, laminar, premixed, propane–air flames are tomographically reconstructed using between 3 and 36 …
D Sanned, J Lindström, A Roth, M Aldén… - Measurement Science …, 2022 - iopscience.iop.org
This work aims to make three-dimensional (3D) tomographic techniques more flexible and accessible to in-situ measurements in practical apparatus by allowing arbitrary camera …
T Yu, H Liu, J Zhang, W Cai, F Qi - Optics letters, 2018 - opg.optica.org
Volumetric tomography for combustion diagnostics is experiencing significant progress during the past few years due to its capability of imaging evolving turbulent flows. Such …
In this work, laser absorption imaging is expanded in temporal resolution capability to kilohertz measurement rates by coupling sparsely sampled wavelength scanning and digital …
Abstract Three-dimensional (3D) imaging techniques, such as computed tomography of chemiluminescence and volumetric laser-induced fluorescence, are advanced combustion …
C Ling, H Chen, Y Wu - Applied Optics, 2020 - opg.optica.org
This work reports the development and validation of a new tomography approach, termed cross-interfaces computed tomography (CICT), to address confined-space tomography …
N Liu, L Ma - Optics letters, 2018 - opg.optica.org
This Letter reports a hybrid three-dimensional (3D) visualization approach for turbulent flows at the kilohertz range. The approach, named scanning volumetric laser induced …
Recently, reconstruction integrating view registration (RIVR) has been demonstrated as an improved method to significantly enhance the accuracy of three-dimensional (3D) …