Air bubble rising in a cylindrical column of water
Description:
With the interFoam solver in OpenFOAM, a transient simulation of an air bubble rising in a water column is carried out. For this 3D multiphase flow simulation, the volume of fluid approach is used to track the sharp interface between air and water. The setup has a cylinder with a 5mm radius and 30mm
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height and the water is filled up to 25mm. The top surface of the cylinder is open to the atmosphere and the remaining surfaces are considered walls. A spherical bubble of air with a radius of 2.5 mm is suspended in the water medium at a height of 5mm from the bottom surface of the cylinder. With the blockMesh tool, an O-grid mesh with 40000 hexahedral cells is generated. Simulation is performed for 0.2 seconds.
Attachments:
File Name | To view or download these files please go to the project page |
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rising_bubble.7z |
cylinder mesh 2.jpeg |
cylinder mesh 1.jpeg |
screenshot.jpeg |