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Hi Peter!</div>
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It's wonderful! We found this—or something similar—when we were considering the Exposition in Letňany at our institution. Try creating a street canyon with a different aspect ratio (two cubes with varying distances between them). I know the flow is quite different
from real-world conditions (it appears to be laminar), but it could still be interesting.</div>
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Thank you for sharing!<br>
Zuzka</div>
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<div id="divRplyFwdMsg" dir="ltr"><font face="Calibri, sans-serif" style="font-size:11pt" color="#000000"><b>Od:</b> Kfa-zam-l <kfa-zam-l-bounces@lists.karlov.mff.cuni.cz> za uživatele Peter Huszár <peter.huszar@matfyz.cuni.cz><br>
<b>Odesláno:</b> pátek 28. února 2025 12:20<br>
<b>Komu:</b> kfa-zam-l@lists.karlov.mff.cuni.cz <kfa-zam-l@lists.karlov.mff.cuni.cz>; kfa-stud-l@lists.karlov.mff.cuni.cz <kfa-stud-l@lists.karlov.mff.cuni.cz><br>
<b>Předmět:</b> [Kfa-zam-l] another demonstration tool: a tiny wind tunnel</font>
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Hello Everyone,</div>
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besides the Weather Tank assembled by Hynek (which is a great achievement), we got another demonstration tool: a little wind tunnel. See the video below.</div>
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<a href="https://drive.google.com/file/d/1URQPPjlWdlbRsrT_xssW_GtRuvf81gEb/view?usp=sharing" id="OWA9772b799-0b96-81ae-41a8-6c77f8366a2e" class="x_OWAAutoLink">https://drive.google.com/file/d/1URQPPjlWdlbRsrT_xssW_GtRuvf81gEb/view?usp=sharing</a></div>
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Produced by <a href="https://www.fun-tech-lab.com/" id="OWAc40d2ab4-c33a-0e0a-94a8-13bbdf8bebc5" class="x_OWAAutoLink">
https://www.fun-tech-lab.com/</a> it offers a very handy tool to demonstrate the flow around different obstacles. If you are interested, stop by my office and I can show it to you, but not sooner than next week.</div>
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Later, we can design some "typical" obstacles characteristic for urban environment and study the flow around/above them.</div>
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<a href="mailto:vladimir.fuka@matfyz.cuni.cz" id="OWAAM415127" class="x_tWKOu x_mention x_ms-bgc-nlr x_ms-fcl-b">@Vladimír Fuka</a> if you have any ideas, let us know.</div>
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Cheers</div>
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Peter</div>
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<span style="background-color:rgb(255,255,255)">doc. Mgr. Peter Huszar, Ph.D. </span>
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<span style="background-color:rgb(255,255,255)">Head of the Department of Atmospheric Physics<br>
Faculty of Mathematics and Physics <br>
Charles University <br>
Prague, Czech Republic <br>
<a href="mailto:peter.huszar@mff.cuni.cz" id="OWA96b9fcbb-9c79-bc1b-3831-db5ca4928804" class="x_ContentPasted0 x_OWAAutoLink">peter.huszar@matfyz.cuni.cz</a><br>
+420-95155-2549 </span></div>
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