Use of Time Resolved PIV for Validating LES/DNS of the Turbulent Flow within a PCB Enclosure Model

DNS of the interaction between a deforma

DNS of the interaction between a deformable buoyant bubble and a spatially decaying turbulence: A priori tests for LES two-phase flow modelling

✍ A. Toutant; E. Labourasse; O. Lebaigue; O. Simonin 📂 Article 📅 2008 🏛 Elsevier Science 🌐 English ⚖ 770 KB

This paper reports on results of a 3D Direct Numerical Simulation (DNS) of a strongly deformable bubble in a spatially decaying turbulence. The complex interaction between interface and turbulence is fully resolved. This two-way coupling phenomenon is found to be of great importance for the flow dyn