<div dir="ltr"><div>Thinking about it, if they are sucking in air through very narrow slots then sending it through an expanding chamber it will make a heck of a noise. I wonder if you could tune each expansion pipe to a particular note, and construct a mighty pipe organ on your data centre?</div><div>Tunes are produced as jobs go through each step in the algorithm, so monitoring jobs is as easy as listening at the door of the data centre.</div><div>A Lovely Mozart melody indicates all is well. Beethovens Ninth with the cannon shot at the end indicates a crashed job.</div><div><br></div><div>ps. If you guys read this do drop me a note <a href="mailto:john.hearns@cgg.com">john.hearns@cgg.com</a><br></div></div><br><div class="gmail_quote"><div class="gmail_attr" dir="ltr">On Sat, 26 Jan 2019 at 19:30, Jonathan Engwall <<a href="mailto:engwalljonathanthereal@gmail.com">engwalljonathanthereal@gmail.com</a>> wrote:<br></div><blockquote class="gmail_quote" style="margin:0px 0px 0px 0.8ex;padding-left:1ex;border-left-color:rgb(204,204,204);border-left-width:1px;border-left-style:solid"><div dir="auto">I checked my math. :(<div dir="auto">A human hair is as narrow as 17 microns...and the propulsion design was for a SCRAM jet. Dubbed the Aurora I think. It was to have essentially no moving parts.</div></div><br><div class="gmail_quote"><div dir="ltr">On Fri, Jan 25, 2019, 9:47 PM Jonathan Engwall <<a href="mailto:engwalljonathanthereal@gmail.com" target="_blank">engwalljonathanthereal@gmail.com</a> wrote:<br></div><blockquote class="gmail_quote" style="margin:0px 0px 0px 0.8ex;padding-left:1ex;border-left-color:rgb(204,204,204);border-left-width:1px;border-left-style:solid"><div dir="auto"><div class="gmail_quote" dir="auto"><blockquote class="gmail_quote" style="margin:0px 0px 0px 0.8ex;padding-left:1ex;border-left-color:rgb(204,204,204);border-left-width:1px;border-left-style:solid"><div bgcolor="#FFFFFF"><p></p></div></blockquote></div><div dir="auto">Hello,</div><div dir="auto">I looked at one of the patents. It is weird.</div><div dir="auto">Quite weird ideas about airflow or as they say 'gas' moving through a channel only 500 square microns. If I am off saying that is the width and height of 22 human hairs, tell me where I went wrong. And that is the _intake_!<br></div><div dir="auto"><br></div><div dir="auto">Jonathan Engwall</div><div class="gmail_quote" dir="auto"><blockquote class="gmail_quote" style="margin:0px 0px 0px 0.8ex;padding-left:1ex;border-left-color:rgb(204,204,204);border-left-width:1px;border-left-style:solid"><div bgcolor="#FFFFFF"><p><br>
</p>
<p><a class="gmail-m_9034722254840171415m_-4812774150316459479m_-7093356971753353370moz-txt-link-freetext" href="https://patents.google.com/patent/US8414847" target="_blank" rel="noreferrer noreferrer">https://patents.google.com/patent/US8414847</a></p>
<p><a class="gmail-m_9034722254840171415m_-4812774150316459479m_-7093356971753353370moz-txt-link-freetext" href="https://patents.google.com/patent/US8986627B2" target="_blank" rel="noreferrer noreferrer">https://patents.google.com/patent/US8986627B2</a></p>
<p><a class="gmail-m_9034722254840171415m_-4812774150316459479m_-7093356971753353370moz-txt-link-freetext" href="https://patents.google.com/patent/US10113774B2" target="_blank" rel="noreferrer noreferrer">https://patents.google.com/patent/US10113774B2</a><br>
</p>
<pre class="gmail-m_9034722254840171415m_-4812774150316459479m_-7093356971753353370moz-signature" cols="72">Prentice</pre></div>
</blockquote></div></div>
</blockquote></div>
_______________________________________________<br>
Beowulf mailing list, <a href="mailto:Beowulf@beowulf.org" target="_blank">Beowulf@beowulf.org</a> sponsored by Penguin Computing<br>
To change your subscription (digest mode or unsubscribe) visit <a href="http://www.beowulf.org/mailman/listinfo/beowulf" target="_blank" rel="noreferrer">http://www.beowulf.org/mailman/listinfo/beowulf</a><br>
</blockquote></div>