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Party balloon drag coefficient for two types
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4
Statistics
3Â Geometries
6Â Meshes
6Â Simulation setups
17Â Results
3Â Geometries 6Â Meshes 6Â Simulation setups 17Â ResultsAbout this project
The aim of this project is to find the correct coefficient of drag (cD) for a Helium filled party balloon of 0.8m diameter. The simple sphere and the most common natural shape of balloons are investigated. Steady state k-omega SST CFD simulation will be used for this purpose since it is the most commonly used type for external CFD simulations. In order to find a correct value one has to provide a correct mesh for this setup. Later this will be discussed in the comment section below.
