2D Rising Bubble

2D axisymmetric rising bubble benchmark using the capillary interface model.

Repository path: tutorials/multiphaseFlow/2dRisingBubble

Overview

A gas bubble rises through a quiescent liquid under buoyancy. This 2D axisymmetric case is a standard benchmark for sharp-interface multiphase flow solvers and validates surface-tension-driven interface dynamics.

Running the case

cd $FOAM_RUN/../multiPhysicsFoam/tutorials/multiphaseFlow/2dRisingBubble
./Allrun