#interfoam - Twitter Hashtag

2 months ago

Final attempt at modelling this bouncing ball demo (for the time being) - using #interFoam the ball has twice the density of water. Simulation time 5sec.

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GARCFD @garcfd

2 months ago

#interFoam this time it sank - the ball density 2.5 x that of water

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GARCFD @garcfd

3 months ago

Here is a re-run of the #interFoam bouncing ball demo but with an initial downward velocity on the ball of 10m/sec, specified using the 0/uniform/rigidBodyMotionState file.

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GARCFD @garcfd

3 months ago

#interFoam bouncing ball demo - but with mesh morphing and NCC (sliding mesh) interface - not much bounce!

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GARCFD @garcfd

3 months ago

#interFoam bouncing ball demo - but with mesh morphing and NCC (sliding mesh) interface - it works in principle, but the results were a bit disappointing.

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GARCFD @garcfd

3 months ago

moving mesh required for ball bouncing method in #interFoam

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GARCFD @garcfd

3 months ago

more ball bouncing shenanigans #interFoam

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GARCFD @garcfd

3 months ago

first attempt at bouncing ball demo #interFoam - think the timesteps need to be smaller

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GARCFD @garcfd

4 months ago

#interFoam Apache on waves - still some problem with reflection from the oulet (rhs) boundary

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GARCFD @garcfd

4 months ago

mesh morphing - #interFoam dynamic mesh

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GARCFD @garcfd

4 months ago

Boat hydrodynamics ran on @dicehub with #incompressibleVoF #OF12 solver (#interFoam). Case ran on 36 procs in 25mins, mesh 650k cells, simulated time 10 seconds.

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GARCFD @garcfd

4 months ago

#incompressibleVoF #OF12 (previously #interFoam) ran on @dicehub - 100 mins runtime, 36 cpu, 650k cells

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GARCFD @garcfd

5 months ago

#interFoam case ran on @dicehub

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GARCFD @garcfd

about 1 year ago

Made some basic changes to the #interFoam "bouncing Buddha" demo, which seems to have fixed the instability at the outlet boundary. The case was run on @dicehub and took several hours to complete on 18 CPU cores. Simulated time was 10 seconds, with a variable dt=0.001sec approx.

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GARCFD @garcfd

about 1 year ago

the #interFoam 'bouncing Buddha' is back - this time with more water and less Buddha. The outlet boundary for alpha.water seems to have some stability issues which need to be addressed for next time. #Amitabha

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GARCFD @garcfd

about 1 year ago

#interFoam floating Buddha ran on @dicehub

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GARCFD @garcfd

about 1 year ago

#interFoam floating Buddha ran on @dicehub

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GARCFD @garcfd

over 1 year ago

#interFoam annular extrusion onto a moving cylinder - this was run on @dicehub using the #caserun facility to upload your #openfoam project directory and run it on multiple processors in the cloud - then download the results when its finished.