Boundary Conditions in OpenFOAM by Divyesh Variya (DD Fluids)
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- contributor: Divyesh Variya
- affiliation: Indian Institute of Technology, Bombay
- contact: click here for email address
- OpenFOAM versions: v2012
- Published under: CC BY-NC-SA license (creative commons licenses)
- YouTube channel: DDFluids
- LinkedIn Profile: DivyeshVariya
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Parabolic boundary condition [codedFixedValue]
Tutorial link: YouTube Video
Description: In this tutorial, you will learn how to give a parabolic inlet velocity at inlet using codedFixedValue boundary feature in OpenFOAM.
Points covered:
- How to use codedFixedValue boundary to apply custom expression at a boundary
- How to add a expression which is spatially varying
- How to create parabolic inlet velocity for a 3D pipe
Heat Flux boundary condition [externalWallHeatFluxTemperature]
Tutorial link: YouTube Video
Description: In this video, You will learn how to set heat flux boundary condition at external wall in OpenFOAM.
Apply heat flux using these 4 options:
- Using Heat Flux
- Using Power
- Using Heat Transfer Coefficient & Ambient Temperature
- Using Gradient of Heat Flux and Thermal Conductivity
