Not lurking, busy most mornings, getting doctors to fix some stuff for me. -- rec --
On Thu, Jun 29, 2023 at 6:30 PM Frank Wimberly <wimber...@gmail.com> wrote: > We were talking about related questions in Virtual Friam today. Were you > lurking? > > --- > Frank C. Wimberly > 140 Calle Ojo Feliz, > Santa Fe, NM 87505 > > 505 670-9918 > Santa Fe, NM > > On Thu, Jun 29, 2023, 5:26 PM Roger Critchlow <r...@elf.org> wrote: > >> I was going to post the University of Chicago press release, >> https://phys.org/news/2023-06-tempest-teacup-physicists-breakthrough-turbulence.html, >> but let it slide until this other article turned up, >> https://phys.org/news/2023-06-approach-properties-turbulence.html, the >> original report is paywalled at >> https://www.nature.com/articles/s41567-023-02052-0 with a paywalled >> editorial comment https://www.nature.com/articles/s41567-023-02054-y. >> >> Oh, and there's also https://arxiv.org/abs/2211.00771. >> >> So you put your fluid in a cubic reservoir with a vortex ring gun at each >> corner of the cube aimed at the center of the cube. You can make free >> floating blobs of turbulence in the center of the reservoir by shooting >> combinations of vortex rings. Vary the combinations of vortex rings and >> you vary the properties of the turbulent blob. So for whatever varieties >> of turbulence you can synthesize and instrument, you now have an analog >> computer for finding properties and calibrating your digital simulations. >> >> -- rec -- >> -. --- - / ...- .- .-.. .. -.. / -- --- .-. ... . / -.-. --- -.. . >> FRIAM Applied Complexity Group listserv >> Fridays 9a-12p Friday St. Johns Cafe / Thursdays 9a-12p Zoom >> https://bit.ly/virtualfriam >> to (un)subscribe http://redfish.com/mailman/listinfo/friam_redfish.com >> FRIAM-COMIC http://friam-comic.blogspot.com/ >> archives: 5/2017 thru present >> https://redfish.com/pipermail/friam_redfish.com/ >> 1/2003 thru 6/2021 http://friam.383.s1.nabble.com/ >> > -. --- - / ...- .- .-.. .. -.. / -- --- .-. ... . / -.-. --- -.. . > FRIAM Applied Complexity Group listserv > Fridays 9a-12p Friday St. Johns Cafe / Thursdays 9a-12p Zoom > https://bit.ly/virtualfriam > to (un)subscribe http://redfish.com/mailman/listinfo/friam_redfish.com > FRIAM-COMIC http://friam-comic.blogspot.com/ > archives: 5/2017 thru present > https://redfish.com/pipermail/friam_redfish.com/ > 1/2003 thru 6/2021 http://friam.383.s1.nabble.com/ >
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