%0 Book Section %1 Straub2020dropit %A Straub, Alexander %A Ertl, Thomas %B Droplet Interactions and Spray Processes %D 2020 %E Lamanna, Grazia %E Tonini, Simona %E Cossali, Gianpietro Elvio %E Weigand, Bernhard %I Springer International Publishing %K %P 203-214 %R 10.1007/978-3-030-33338-6_16 %T Visualization Techniques for Droplet Interfaces and Multiphase Flow %U https://dx.doi.org/10.1007/978-3-030-33338-6_16 %V 121 %X The analysis of large multiphase flow simulation data poses an interesting and complex research question, which can be addressed with interactive visualization techniques, as well as semi-automated analysis processes. In this project, the focus lies on the investigation of forces governing droplet evolution. Therefore, our proposed methods visualize and allow the analysis of droplet deformation and breakup, droplet behavior and evolution, and droplet-internal flow. By deriving quantities for interface stretching and bending, we visualize and analyze the influence of surface tension force on breakup dynamics, and forces induced by Marangoni convection. Using machine learning to train a simple model for the prediction of physical droplet properties, we provide a visual analysis framework that can be used to analyze large simulation data. Computing droplet-local velocity fields where every droplet is observed separately in its own frame of reference, we create local, interpretable visualizations of flow within droplets, allowing for the investigation of the influence of flow dynamics on droplet evolution. %@ 978-3-030-33338-6

@incollection{Straub2020dropit, abstract = {The analysis of large multiphase flow simulation data poses an interesting and complex research question, which can be addressed with interactive visualization techniques, as well as semi-automated analysis processes. In this project, the focus lies on the investigation of forces governing droplet evolution. Therefore, our proposed methods visualize and allow the analysis of droplet deformation and breakup, droplet behavior and evolution, and droplet-internal flow. By deriving quantities for interface stretching and bending, we visualize and analyze the influence of surface tension force on breakup dynamics, and forces induced by Marangoni convection. Using machine learning to train a simple model for the prediction of physical droplet properties, we provide a visual analysis framework that can be used to analyze large simulation data. Computing droplet-local velocity fields where every droplet is observed separately in its own frame of reference, we create local, interpretable visualizations of flow within droplets, allowing for the investigation of the influence of flow dynamics on droplet evolution.}, added-at = {2021-10-06T16:13:31.000+0200}, author = {Straub, Alexander and Ertl, Thomas}, biburl = {https://puma.ub.uni-stuttgart.de/bibtex/2a4806c8a9ff82b76cde96f003ffd2e9b/alexanderstraub}, booktitle = {Droplet Interactions and Spray Processes}, doi = {10.1007/978-3-030-33338-6_16}, editor = {Lamanna, Grazia and Tonini, Simona and Cossali, Gianpietro Elvio and Weigand, Bernhard}, interhash = {272d0c5cd0a247f034cb16c92c21b22a}, intrahash = {a4806c8a9ff82b76cde96f003ffd2e9b}, isbn = {978-3-030-33338-6}, keywords = {}, pages = {203-214}, publisher = {Springer International Publishing}, series = {Fluid Mechanics and its Applications}, timestamp = {2021-10-06T14:13:31.000+0200}, title = {Visualization Techniques for Droplet Interfaces and Multiphase Flow}, url = {https://dx.doi.org/10.1007/978-3-030-33338-6_16}, volume = 121, year = 2020 }