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#CfdOF

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Kleiner Radler - #TARNo2Cap31<p>Die freien Tage hatte ich für meinen richtigen Trainingsauftakt genutzt, und ich hatte endlich mal wieder Zeit für das <a href="https://freiburg.social/tags/Velomobil" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>Velomobil</span></a>. Mit <a href="https://freiburg.social/tags/FreeCAD" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>FreeCAD</span></a> ist es Möglich den Rechner in einen <a href="https://freiburg.social/tags/Windkanal" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>Windkanal</span></a> zu verwandeln. Die Workbench <a href="https://freiburg.social/tags/CfdOF" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>CfdOF</span></a> nutzt den Ventilator des Prozessors, um mächtig Wind zu erzeugen. Mit <a href="https://freiburg.social/tags/ParaView" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>ParaView</span></a> können die mit Hilfe von <a href="https://freiburg.social/tags/OpenFOAM" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>OpenFOAM</span></a> erzeugten Ergebnisse ausgewertet werden.</p>
youen<p><span class="h-card" translate="no"><a href="https://fosstodon.org/@FreeCAD" class="u-url mention" rel="nofollow noopener noreferrer" target="_blank">@<span>FreeCAD</span></a></span> currently working on a cargo bike based on open hardware <a href="https://masto.bike/tags/vh%C3%A9lio" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>vhélio</span></a> <a href="https://vhelio.org/" rel="nofollow noopener noreferrer" translate="no" target="_blank"><span class="invisible">https://</span><span class="">vhelio.org/</span><span class="invisible"></span></a></p><p>On this modified version, I want to add rain protection, reduce air drag, and improve passengers security.</p><p><a href="https://masto.bike/tags/FreeCAD" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>FreeCAD</span></a> is of great help to get precise dimensions on first manufacturing try, check collisions, optimize the shape thanks to fluid dynamics simulations (<a href="https://masto.bike/tags/CfdOF" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>CfdOF</span></a> <a href="https://masto.bike/tags/OpenFOAM" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>OpenFOAM</span></a>), design and simulate mechanisms, and so on.</p><p>(thread in french about the project: <a href="https://masto.bike/@youen/112247628229532347" rel="nofollow noopener noreferrer" translate="no" target="_blank"><span class="invisible">https://</span><span class="ellipsis">masto.bike/@youen/112247628229</span><span class="invisible">532347</span></a>)</p>
youen<p>Après un paquet de simulations avec <a href="https://masto.bike/tags/freecad" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>freecad</span></a> et son plugin <a href="https://masto.bike/tags/CfdOF" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>CfdOF</span></a> (<a href="https://masto.bike/tags/OpenFOAM" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>OpenFOAM</span></a>), j'arrive à ce concept de <a href="https://masto.bike/tags/vh%C3%A9lio" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>vhélio</span></a> modifié (si vous ne connaissez pas le vhélio : <a href="https://vhelio.org" rel="nofollow noopener noreferrer" translate="no" target="_blank"><span class="invisible">https://</span><span class="">vhelio.org</span><span class="invisible"></span></a>)</p><p>L'objectif est de protéger des intempéries et d'améliorer l'aérodynamisme. Avec de nombreuses contraintes, notamment facilité de fabrication, bonne visibilité, faible poids, faible encombrement, et éviter autant que possible de ressembler à une voiture (puisqu'il roulera sur piste cyclable, avec ses 85cm de large)</p>
FreeCAD<p><a href="https://fosstodon.org/tags/FreeCAD" class="mention hashtag" rel="tag">#<span>FreeCAD</span></a> News <br />The <a href="https://fosstodon.org/tags/CfdOF" class="mention hashtag" rel="tag">#<span>CfdOF</span></a> (Computational Fluid Dynamics analysis using the <a href="https://fosstodon.org/tags/OpenFoam" class="mention hashtag" rel="tag">#<span>OpenFoam</span></a> solver) workbench has released v1.15. Awesome work y&#39;all!</p><p><a href="https://forum.freecadweb.org/viewtopic.php?p=592032#p592032" target="_blank" rel="nofollow noopener noreferrer" translate="no"><span class="invisible">https://</span><span class="ellipsis">forum.freecadweb.org/viewtopic</span><span class="invisible">.php?p=592032#p592032</span></a> <a href="https://fosstodon.org/tags/FEM" class="mention hashtag" rel="tag">#<span>FEM</span></a> <a href="https://fosstodon.org/tags/FEA" class="mention hashtag" rel="tag">#<span>FEA</span></a></p>
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