3 papers
cs.CV2019
Towards DeepSpray: Using Convolutional Neural Network to post-process Shadowgraphy Images of Liquid Atomization
Geoffroy Chaussonnet, Christian Lieber, Yan Yikang +6
This technical report investigates the potential of Convolutional Neural Networks to post-process images from primary atomization. Three tasks are investigated. First, the detectio…
physics.flu-dyn2019
Influence of the ambient pressure on the liquid accumulation and on the primary spray in prefilming airblast atomization
Geoffroy Chaussonnet, Sebastian Gepperth, Simon Holz +2
The influence of the ambient pressure on the breakup process is investigated by means of PIV and shadowgraphy in the configuration of a planar prefilming airblast atomizer. The amb…
physics.comp-ph2018
On the use of circulant matrices for the stability analysis of recent weakly compressible SPH methods
Geoffroy Chaussonnet, Rainer Koch, Hans-Joerg Bauer
In this study, a linear stability analysis is performed for different Weakly Compressible Smooth Particle Hydrodynamics (WCSPH) methods on a 1D periodic domain describing an incomp…