OpenFoam Heat Transfer 38 - chtMultiRegionFoam hot sphere in oil part ix results and discussion
6Petroleum Downstream Crash Course Playlist:
https://www.youtube.com/playlist?list=PLhPfNw4V4_YQ13CnhacUqEVk-tZlU4ISE
OpenFOAM for Windows 10 Beginner Playlist
https://www.youtube.com/playlist?list=PLhPfNw4V4_YRhBU4IqSaToQ8_X543YQsZ
OpenFOAM Intermediate Playlist
https://www.youtube.com/playlist?list=PLhPfNw4V4_YSpWX6mSOlwWEOKVa6i_iuE
OpenFOAM Heat Transfer Playlist
https://www.youtube.com/playlist?list=PLhPfNw4V4_YR2Qa3Q9-AzNSF2J9Dc4_qT
Radiation Heat Transfer Learning Journal:
https://www.youtube.com/watch?v=uUzh9kh-WTo&list=PLhPfNw4V4_YRUUVUydQp-n6U-7uu1kJof
My GitHub for this file:
https://github.com/theodoreOnzGit/OpenFoam_heatTrf_YouTube
The Critical Rayleigh number at 3e8 (approximate water as oil)
https://www.sciencedirect.com/science/article/pii/S0017931015002574
Revision on important dimensionless Numbers
https://www.engineeringtoolbox.com/prandtl-number-d_1068.html
https://en.wikipedia.org/wiki/Grashof_number
https://en.wikipedia.org/wiki/Biot_number
http://thermopedia.com/content/1076/
Empirical (experimentally derived) correlations for heat transfer around a sphere:
https://www.thermalfluidscentral.org/encyclopedia/index.php/Natural_Convection_over_Cylinders_and_Spheres
http://www.thermopedia.com/content/786/
Nu = 2 + (0.589 * Ra^(1/4)) / (1+(0.469/Pr)^(9/16))^(4/9)
Post Processing
https://cfd.direct/openfoam/user-guide/v6-post-processing-cli/
Boundary Layer Separation (What causes wakes in spheres)
https://www.quora.com/Why-does-the-boundary-layer-separation-occur
Calculating Nusselt Number with OpenFOAM or Paraview:
https://www.cfd-online.com/Forums/paraview/136258-calculating-plotting-nusselt-number-paraview.html
https://openfoam.com/documentation/guides/latest/api/classFoam_1_1functionObjects_1_1wallHeatFlux.html#abb826130d6e7f904c12f36f822501668
Guide on PostProcessing with Function Objects
https://pingpong.chalmers.se/public/pp/public_courses/course07056/published/1497955220499/resourceId/3711490/content/UploadedResources/someUtilitiesAndFunctionObjects.pdf
https://www.openfoam.com/documentation/guides/latest/doc/guide-function-objects.html
https://openfoam.com/documentation/guides/latest/api/classFoam_1_1functionObjects_1_1wallHeatFlux.html
https://cpp.openfoam.org/v3/a04499.html
https://cpp.openfoam.org/v6/wallHeatFlux_8H_source.html
Heat Trf Coeff entry:
https://www.openfoam.com/documentation/guides/latest/doc/guide-fos-field-heat-transfer-coeff.html#sec-fos-field-heat-transfer-coeff-usage