Update toolbox.adoc#117
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Give a better description of the export of the drag and lift forces (I hope it will be sharper...)
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drag and lift are misnamed, they would require having the direction of the flow and the direction of motion. |
correction
prudhomm
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prudhomm
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Would it be possible to remove the notion of drag and lift but add a TIP saying that the forces correspond to the drag and lift of the fluid or object motion is aligned with the x-axis ?
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| ==== Forces | ||
| compute lift and drag | ||
| Compute lift and drag |
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drag and lift are misnamed, they would require having the direction of the flow and the direction of motion. Forces computes the surfacic forces (F_x, F_y) applied by the fluid to the object. It would be drag and lift if the flow or motion is aligned with the x-axis
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@vincentchabannes probably a discussion on forces should be done in http://docs.feelpp.org/toolboxes/0.108/cfd/theory/
| Where `markerX` are the markers of where we want to compute the forces. The results will be given in a csv file whith those columns : | ||
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| - time | ||
| - drag_marker1 |
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I think drag and lift should be removed here until we provide a direction of flow or motion
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@thomas-saigre could we finish this? |
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I do not remember what I was trying to explain here... I think it was about exports for practical work during M1 year, but it's been a while since I last used cfd toolbox... |
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Give a better description of the export of the drag and lift forces (I hope it will be sharper...)