Re: [Sursound] [off-topic] Spirals

On 2023-03-08, Steven Boardman wrote: I would love to make a sound do a death spiral motion . As would I. So let's make one. The thing is that it would have to be slowly elevating, stereophonic. Very slowly, because you don't really *understand* a graveyard spiral before you die. Any music

[Sursound] [ot] off-radio

On 2023-03-08, Eero Aro wrote: Chris Woolf wrote: Anyone any ideas how one could provide an audio horizon that could be a mimic of the gyro artificial horizon? A vague thought, that applies only to a small amount of surround sound recordings. [...] I also maybe should say, as a vague

Re: [Sursound] [off-topic] Spirals

On 2023-03-08, Marc Lavallée wrote: The article is freely available here: https://ntrs.nasa.gov/citations/20080042307 Fuck. What the actual fuck, right here. You just returned to audiditory stuff, and showed how a blind pilot could return from a graveyard spiral, by ear. I *certainly*

Re: [Sursound] [off-topic] Spirals

ion . > > > With an LFO, on each axis, bit a load of doppler, distance attenuation > > and > > > filtering, i think i could kill the thread quite quickly.... > > > > > > > > -- next part -- > An HTML attachment was scrubbed... > URL: &l

Re: [Sursound] [off-topic] Spirals

ation > and > > filtering, i think i could kill the thread quite quickly > > > > -- next part -- An HTML attachment was scrubbed... URL: <https://mail.music.vt.edu/mailman/private/sursound/attachments/20230309/480e74eb/attachment.htm>

Re: [Sursound] about aviation [ot]

ibe here, edit account or options, view archives and so on. - Fim da mensagem de Sampo Syreeni - -- next part -- An HTML attachment was scrubbed... URL: <https://mail.music.vt.edu/mailman/private/sursound/attachments/20230309/64167b6b/attachment.htm> ___

Re: [Sursound] [off-topic] Spirals

her crashed or landed safely. > > >>>>> > > >>>>>>> 2. Bring the wings level. This has to be done gently, to avoid > even > > >>>>>>> more mechanical stress. > > >>>>> Yes. However, this is difficult to do once you went into spatial > > >>>>> disorientation, your synthetic horizon is at something like 120 > > >>>>> degrees, > > >>>>> and you descend at a about a five kilometres per minute, from an > > >>>>> altitude of, say, a generous ten thousand feet. Within a thick > cloud > > >>>>> cover, with all of your instruments yelling at you at the same > time. > > >>>>> > > >>>>>>> 3. As the wings return to level, the excessive speed will put the > > >>>>>>> aircraft into a steep climb. > > >>>>> What is "level", here? In a death spiral, the optimum recovery will > > >>>>> take > > >>>>> you through a route where you'll *definitely* not be level. Your > nose > > >>>>> will be looking down, at an airspeed which is *way* over your > craft's > > >>>>> design limits. That will also take place well after you can > > >>>>> laterally, > > >>>>> in ailerons, balance the aircraft; as such, even a very little > > >>>>> take on > > >>>>> the ailerons, or the rudder, the yoke, would immediately either > stall > > >>>>> some control surface, or made better, tear each of them apart. And > > >>>>> you > > >>>>> don't really know what is "level" hear, either; even your > > >>>>> instrumentation is probably fucked up already; believe you me, no > > >>>>> inertial thingy ever survives the kind of vibration an aircraft > > >>>>> induces > > >>>>> on itself when put into a multiple g's acceleration, combined with > a > > >>>>> wide stall. > > >>>>> > > >>>>>>> Let it happen but keep the pitch angle under control. > > >>>>> Exactly so. "Let it happen." Many of the worst accidents on record > > >>>>> have > > >>>>> happened because pilots fought their planes, instead of "going > > >>>>> with the > > >>>>> flow" which a plane, designed to be statically stable from the > start, > > >>>>> would have done by itself. For example, (ya'll, prolly not Fons) > > >>>>> take a > > >>>>> look at: https://en.wikipedia.org/wiki/Pilot-induced_oscillation . > > >>>>> > > >>>>>>> You will regain some of the lost altitude, and airspeed will > > >>>>>>> decrease. > > >>>>> Recovery from a near miss death spiral is still more involved. > > >>>>> Because > > >>>>> you might have to operate the aircraft at structural load, and do a > > >>>>> recovery from a prolonged stall over all of the airframe. You might > > >>>>> actually have to "fly" your airframe over a minute in a full stall > > >>>>> over > > >>>>> every part of it, and then try to regain aerodynamic control. > "After > > >>>>> sinking, flying, and shaking like a rock from a cannon." > > >>>>> > > >>>>> It can be done. But nobody teaches you how to do this, and in > fact, I > > >>>>> don't know of *one* algorithm which has flown this route. > > >>>>> > > >>>>>> 4. As you approach normal airspeed, bring back power and level > off. > > >>>>> That should be obvious, then. It's that third stage before "Profit" > > >>>>> which always slights the eye. ;) > > >>>>> > > >>>>>> Ciao, > > >>>>> Moro. > > >>>>> -- > > >>>>> Sampo Syreeni, aka decoy - de...@iki.fi, http://decoy.iki.fi/front > > >>>>> +358-40-3751464 <http://decoy.iki.fi/front+358-40-3751464>, 025E > > D175 > > >>>>> ABE5 027C 9494 EEB0 E090 8BA9 0509 85C2 > > >>>>> ___ > > >>>>> Sursound mailing list > > >>>>> Sursound@music.vt.edu > > >>>>> https://mail.music.vt.edu/mailman/listinfo/sursound - unsubscribe > > >>>>> here, > > >>>>> edit account or options, view archives and so on. > > >>>>> > > >>>> -- next part -- > > >>>> An HTML attachment was scrubbed... > > >>>> URL: > > >>>> < > > > https://mail.music.vt.edu/mailman/private/sursound/attachments/20230308/988a2b84/attachment.htm > > > > > > >>>> > > >>>> > > >>>> ___ > > >>>> Sursound mailing list > > >>>> Sursound@music.vt.edu > > >>>> https://mail.music.vt.edu/mailman/listinfo/sursound - unsubscribe > > >>>> here, edit account or options, view archives and so on. > > >>> ___ > > >>> Sursound mailing list > > >>> Sursound@music.vt.edu > > >>> https://mail.music.vt.edu/mailman/listinfo/sursound - unsubscribe > > >>> here, edit account or options, view archives and so on. > > >> ___ > > >> Sursound mailing list > > >> Sursound@music.vt.edu > > >> https://mail.music.vt.edu/mailman/listinfo/sursound - unsubscribe > > >> here, edit account or options, view archives and so on. > > >> -- next part -- > > >> An HTML attachment was scrubbed... > > >> URL: > > >> < > > > https://mail.music.vt.edu/mailman/private/sursound/attachments/20230308/3142cd19/attachment.htm > > > > > >> ___ > > >> Sursound mailing list > > >> Sursound@music.vt.edu > > >> https://mail.music.vt.edu/mailman/listinfo/sursound - unsubscribe > > >> here, edit account or options, view archives and so on. > > > ___ > > > Sursound mailing list > > > Sursound@music.vt.edu > > > https://mail.music.vt.edu/mailman/listinfo/sursound - unsubscribe > > > here, edit account or options, view archives and so on. > > ___ > > Sursound mailing list > > Sursound@music.vt.edu > > https://mail.music.vt.edu/mailman/listinfo/sursound - unsubscribe here, > > edit account or options, view archives and so on. > > > -- next part -- > An HTML attachment was scrubbed... > URL: < > https://mail.music.vt.edu/mailman/private/sursound/attachments/20230308/a8636367/attachment.htm > > > ___ > Sursound mailing list > Sursound@music.vt.edu > https://mail.music.vt.edu/mailman/listinfo/sursound - unsubscribe here, > edit account or options, view archives and so on. > -- next part -- An HTML attachment was scrubbed... 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