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Groups > sci.electronics.design > #435487
| From | "Robert Clark" <rgregoryclark@gmSPAMBLOACKail.com> |
|---|---|
| Newsgroups | sci.electronics.design, sci.physics, rec.arts.sf.science, sci.space.policy |
| Subject | Re: Ion drive for aircraft imminent. |
| Date | 2016-11-13 20:34 -0500 |
| Organization | A noiseless patient Spider |
| Message-ID | <o0b49b$2op$1@dont-email.me> (permalink) |
| References | (5 earlier) <nvobak$14l7$1@gioia.aioe.org> <nvsstv$fqp$1@dont-email.me> <nvt1b3$1n8l$1@gioia.aioe.org> <o0a6lq$2si$1@dont-email.me> <o0a9uo$1e38$3@gioia.aioe.org> |
Cross-posted to 4 groups.
On 11/13/2016 11:09 AM, Robert Clark wrote: >> >>>> On 11/3/2016 9:00 AM, Robert Clark wrote: >>>>>> Yes, that's a good example. Electric, battery-powered airplanes and >>>>>> helicopters already exist. >>>>> >>>>> Toys. >>>>> >>>>> >>>>>> However, the key point is according to the >>>>>> mathematics you can get even better power-to-thrust ratio with ionic >>>>>> propulsion using ionizing wires at the nanoscale than helicopters >>>>>> achieve. >>>>> >>>>> what math ? got a url ? >>>>> >>>> >>>> As important as is the fact that you would no longer need heavy >>>> transformers to produce tens of thousands of volts, even more important >>>> is the high thrust-to-power ratio you can get by only using low >>>> voltages. >>>> > >>> >>> A helicopter...a real one that is....can weigh as little as 1300 to >>> 1600 pounds for a 2 place piston, like a Robinson R22 ( guessing the >>> weight) to a BK 117 like I fly which grosses out at 3200 Kgs to the >>> huge Russian machines that are up to over 100,000Kgs. The Mil V-12 is >>> the largest I believe. Whatever their weight they are sure to consume >>> huge amounts of fuel whatever they do. > >>> 1300 lb = 589,670 grams or about 589,670 watts required using your >>> conversion ratio, > >>> assume you are using a max of 1 micro amp through your nano wires, >>> then the voltage needs to be W = V * I or 589,670 = V * 10^-6 or >>> 58,967,000,000 Volts >>> >>> unfortunatly, this amount of voltage breaks down air insulation for >>> several thousand feet, so the explosion and arc over will wipe out the >>> wires. >>> > >> I looked up the BK 117 helicopter: >> >> MBB/Kawasaki BK 117. >> 4 Specifications (BK117 B-2). >> "Max takeoff weight: 3,350 kg (7,385 lb) >> Fuel capacity: 697 L (183 US Gallons, 153 Imp Gallons) internal fuel >> Powerplant: 2 × Textron Lycoming LTS 101-750B-1 turboshaft, 442 kW (593 >> hp) each" >> https://en.wikipedia.org/wiki/MBB/Kawasaki_BK_117#Specifications_.28BK117_B-2.29 >> > >> This is a thrust-to-power ratio of 7,385 lb/1,186 hp = 6.2 lb/hp, which >> is in the range common for helicopters. > >> About the current needed to be carried by the nanowires, for a 1,300 lb, >> or 590 kg, helicopter, then IF the nanowires really do allow a 100 times >> better thrust-to-power ratio than the lifters now, this will be a >> thrust/power ratio of 100 grams-force/watt, 100 kg-force/kw. >> >> Then this helicopter would need about 6 kw of power. > > >you are too low by a factor of 100, > >you make mistake it is not 100 gm/watt, but only 1gm per watt. > >try again. > > The *current* lifters get about 1 gm-force of thrust per watt of supplied power, or 1 kg-force per kw. But the mathematics suggest using nanowires can improve this by a factor of 100 to 100 kg-force per kw. By the way, IF it is confirmed nanowires can result in the orders of magnitude improvement, then a 1,300 lb hovering transport craft could be powered by an engine the size of that on a push lawn mower. This though would be a scenario where you're using a gasoline engine to provide the power that is then converted to electricity to operate the lifter drive. Bob Clark -- ---------------------------------------------------------------------------------------------------------------------------------- Finally, nanotechnology can now fulfill its potential to revolutionize 21st-century technology, from the space elevator, to private, orbital launchers, to 'flying cars'. This crowdfunding campaign is to prove it: Nanotech: from air to space. https://www.indiegogo.com/projects/nanotech-from-air-to-space/x/13319568/ ----------------------------------------------------------------------------------------------------------------------------------
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Ion drive for aircraft imminent. "Robert Clark" <rgregoryclark@gmSPAMBLOACKail.com> - 2016-11-01 11:09 -0400
Re: Ion drive for aircraft imminent. John Larkin <jjlarkin@highlandtechnology.com> - 2016-11-01 08:51 -0700
Re: Ion drive for aircraft imminent. bitrex <bitrex@de.lete.earthlink.net> - 2016-11-01 14:27 -0400
Re: Ion drive for aircraft imminent. krw <krw@nowhere.com> - 2016-11-01 22:01 -0400
Re: Ion drive for aircraft imminent. "Robert Clark" <rgregoryclark@gmSPAMBLOACKail.com> - 2016-11-03 09:16 -0400
Re: Ion drive for aircraft imminent. John Larkin <jjlarkin@highlandtechnology.com> - 2016-11-03 08:33 -0700
Re: Ion drive for aircraft imminent. "Robert Clark" <rgregoryclark@gmSPAMBLOACKail.com> - 2016-11-04 07:29 -0400
Re: Ion drive for aircraft imminent. "Robert Clark" <rgregoryclark@gmSPAMBLOACKail.com> - 2016-11-04 07:35 -0400
Re: Ion drive for aircraft imminent. Fred J. McCall <fjmccall@gmail.com> - 2016-11-04 12:20 -0700
Re: Ion drive for aircraft imminent. "Robert Clark" <rgregoryclark@gmSPAMBLOACKail.com> - 2016-11-06 12:23 -0500
Re: Ion drive for aircraft imminent. Jeff Findley <jfindley@cinci.nospam.rr.com> - 2016-11-06 16:28 -0500
Re: Ion drive for aircraft imminent. Fred J. McCall <fjmccall@gmail.com> - 2016-11-13 19:13 -0700
Re: Ion drive for aircraft imminent. mrdarrett@gmail.com - 2016-11-01 10:06 -0700
Re: Ion drive for aircraft imminent. John Larkin <jjlarkin@highlandtechnology.com> - 2016-11-01 10:20 -0700
Re: Ion drive for aircraft imminent. mrdarrett@gmail.com - 2016-11-01 11:24 -0700
Re: Ion drive for aircraft imminent. Phil Hobbs <pcdhobbs@gmail.com> - 2016-11-01 14:41 -0700
Re: Ion drive for aircraft imminent. Lasse Langwadt Christensen <langwadt@fonz.dk> - 2016-11-01 14:53 -0700
Re: Ion drive for aircraft imminent. mrdarrett@gmail.com - 2016-11-01 15:09 -0700
Re: Ion drive for aircraft imminent. George Herold <gherold@teachspin.com> - 2016-11-02 08:14 -0700
Re: Ion drive for aircraft imminent. Lasse Langwadt Christensen <langwadt@fonz.dk> - 2016-11-02 10:29 -0700
Re: Ion drive for aircraft imminent. mrdarrett@gmail.com - 2016-11-01 15:14 -0700
Re: Ion drive for aircraft imminent. Clifford Heath <no.spam@please.net> - 2016-11-02 12:10 +1100
Re: Ion drive for aircraft imminent. John Larkin <jjlarkin@highlandtechnology.com> - 2016-11-01 18:03 -0700
Re: Ion drive for aircraft imminent. "Robert Clark" <rgregoryclark@gmSPAMBLOACKail.com> - 2016-11-03 10:00 -0400
Re: Ion drive for aircraft imminent. mrdarrett@gmail.com - 2016-11-03 09:24 -0700
Re: Ion drive for aircraft imminent. jimp@specsol.spam.sux.com - 2016-11-03 17:51 +0000
Re: Ion drive for aircraft imminent. Yuri Kreaton <invlaid@invalid.com> - 2016-11-06 16:37 -0600
Re: Ion drive for aircraft imminent. Sjouke Burry <burrynulnulfour@ppllaanneett.nnll> - 2016-11-07 02:28 +0100
Re: Ion drive for aircraft imminent. "Robert Clark" <rgregoryclark@gmSPAMBLOACKail.com> - 2016-11-08 11:03 -0500
Re: Ion drive for aircraft imminent. Yuri Kreaton <invlaid@invalid.com> - 2016-11-08 11:17 -0600
Re: Ion drive for aircraft imminent. jimp@specsol.spam.sux.com - 2016-11-08 17:53 +0000
Re: Ion drive for aircraft imminent. "Robert Clark" <rgregoryclark@gmSPAMBLOACKail.com> - 2016-11-13 12:09 -0500
Re: Ion drive for aircraft imminent. Yuri Kreaton <invlaid@invalid.com> - 2016-11-13 12:04 -0600
Re: Ion drive for aircraft imminent. "Robert Clark" <rgregoryclark@gmSPAMBLOACKail.com> - 2016-11-13 20:34 -0500
Re: Ion drive for aircraft imminent. tabbypurr@gmail.com - 2016-11-13 17:50 -0800
Re: Ion drive for aircraft imminent. Yuri Kreaton <invlaid@invalid.com> - 2016-11-13 20:12 -0600
Re: Ion drive for aircraft imminent. jimp@specsol.spam.sux.com - 2016-11-08 17:37 +0000
Re: Ion drive for aircraft imminent. kevin93 <kevin@whitedigs.com> - 2016-11-08 15:07 -0800
Re: Ion drive for aircraft imminent. krw <krw@somewhere.com> - 2016-11-08 18:43 -0500
Re: Ion drive for aircraft imminent. mike <ham789@netzero.net> - 2016-11-08 16:19 -0800
Re: Ion drive for aircraft imminent. krw <krw@somewhere.com> - 2016-11-08 19:43 -0500
Re: Ion drive for aircraft imminent. "Robert Clark" <rgregoryclark@gmSPAMBLOACKail.com> - 2016-11-13 10:53 -0500
Re: Ion drive for aircraft imminent. Yuri Kreaton <invlaid@invalid.com> - 2016-11-13 12:09 -0600
Re: Ion drive for aircraft imminent. John S <Sophi.2@invalid.org> - 2016-11-03 05:58 -0500
Re: Ion drive for aircraft imminent. John Larkin <jjlarkin@highlandtechnology.com> - 2016-11-03 08:35 -0700
Re: Ion drive for aircraft imminent. Martin Brown <|||newspam|||@nezumi.demon.co.uk> - 2016-11-03 17:26 +0000
Re: Ion drive for aircraft imminent. Lasse Langwadt Christensen <langwadt@fonz.dk> - 2016-11-03 11:01 -0700
Re: Ion drive for aircraft imminent. "Robert Clark" <rgregoryclark@gmSPAMBLOACKail.com> - 2016-11-03 09:48 -0400
Re: Ion drive for aircraft imminent. John Larkin <jjlarkin@highlandtechnology.com> - 2016-11-03 08:41 -0700
Re: Ion drive for aircraft imminent. Yuri Kreaton <invlaid@invalid.com> - 2016-11-03 12:22 -0500
Re: Ion drive for aircraft imminent. mrdarrett@gmail.com - 2016-11-03 10:45 -0700
Re: Ion drive for aircraft imminent. "Robert Clark" <rgregoryclark@gmSPAMBLOACKail.com> - 2016-11-04 16:09 -0400
Re: Ion drive for aircraft imminent. jimp@specsol.spam.sux.com - 2016-11-04 21:09 +0000
Re: Ion drive for aircraft imminent. Phil Hobbs <pcdhobbs@gmail.com> - 2016-11-04 14:28 -0700
Re: Ion drive for aircraft imminent. "Robert Clark" <rgregoryclark@gmSPAMBLOACKail.com> - 2016-11-07 07:29 -0500
Re: Ion drive for aircraft imminent. jimp@specsol.spam.sux.com - 2016-11-07 18:37 +0000
Re: Ion drive for aircraft imminent. Phil Hobbs <pcdhSpamMeSenseless@electrooptical.net> - 2016-11-07 15:31 -0500
Re: Ion drive for aircraft imminent. jimp@specsol.spam.sux.com - 2016-11-07 21:46 +0000
Re: Ion drive for aircraft imminent. Lasse Langwadt Christensen <langwadt@fonz.dk> - 2016-11-07 14:40 -0800
Re: Ion drive for aircraft imminent. mike <ham789@netzero.net> - 2016-11-07 18:18 -0800
Re: Ion drive for aircraft imminent. jimp@specsol.spam.sux.com - 2016-11-08 03:39 +0000
Re: Ion drive for aircraft imminent. mike <ham789@netzero.net> - 2016-11-07 20:51 -0800
Re: Ion drive for aircraft imminent. jimp@specsol.spam.sux.com - 2016-11-08 07:13 +0000
Re: Ion drive for aircraft imminent. krw <krw@nowhere.com> - 2016-11-08 12:28 -0500
Re: Ion drive for aircraft imminent. mike <ham789@netzero.net> - 2016-11-08 13:33 -0800
Re: Ion drive for aircraft imminent. jimp@specsol.spam.sux.com - 2016-11-08 22:05 +0000
Re: Ion drive for aircraft imminent. krw <krw@somewhere.com> - 2016-11-08 18:45 -0500
Re: Ion drive for aircraft imminent. jimp@specsol.spam.sux.com - 2016-11-09 00:13 +0000
Re: Ion drive for aircraft imminent. krw <krw@somewhere.com> - 2016-11-08 19:46 -0500
Re: Ion drive for aircraft imminent. jimp@specsol.spam.sux.com - 2016-11-09 01:05 +0000
Re: Ion drive for aircraft imminent. Rick Jones <rick.jones2@hpe.com> - 2016-11-09 18:26 +0000
Re: Ion drive for aircraft imminent. jimp@specsol.spam.sux.com - 2016-11-09 20:03 +0000
Re: Ion drive for aircraft imminent. Fred J. McCall <fjmccall@gmail.com> - 2016-11-13 19:21 -0700
Re: Ion drive for aircraft imminent. Tom Gardner <spamjunk@blueyonder.co.uk> - 2016-11-14 08:40 +0000
Re: Ion drive for aircraft imminent. Fred J. McCall <fjmccall@gmail.com> - 2016-11-14 02:55 -0700
Re: Ion drive for aircraft imminent. Jeff Findley <jfindley@cinci.nospam.rr.com> - 2016-11-14 06:02 -0500
Re: Ion drive for aircraft imminent. Tom Gardner <spamjunk@blueyonder.co.uk> - 2016-11-14 11:31 +0000
Re: Ion drive for aircraft imminent. Fred J. McCall <fjmccall@gmail.com> - 2016-11-14 05:54 -0700
Re: Ion drive for aircraft imminent. Tom Gardner <spamjunk@blueyonder.co.uk> - 2016-11-14 13:47 +0000
Re: Ion drive for aircraft imminent. Fred J. McCall <fjmccall@gmail.com> - 2016-11-14 12:35 -0700
Re: Ion drive for aircraft imminent. Tom Gardner <spamjunk@blueyonder.co.uk> - 2016-11-15 00:04 +0000
Re: Ion drive for aircraft imminent. Jeff Findley <jfindley@cinci.nospam.rr.com> - 2016-11-14 13:37 -0500
Re: Ion drive for aircraft imminent. Tom Gardner <spamjunk@blueyonder.co.uk> - 2016-11-14 18:52 +0000
Re: Ion drive for aircraft imminent. Jeff Findley <jfindley@cinci.nospam.rr.com> - 2016-11-14 14:56 -0500
Re: Ion drive for aircraft imminent. Gutless Umbrella Carrying Sissy <taustinca@gmail.com> - 2016-11-14 13:17 -0700
Re: Ion drive for aircraft imminent. Yuri Kreaton <invlaid@invalid.com> - 2016-11-14 12:53 -0600
Re: Ion drive for aircraft imminent. Tom Gardner <spamjunk@blueyonder.co.uk> - 2016-11-14 19:19 +0000
Re: Ion drive for aircraft imminent. Tom Gardner <spamjunk@blueyonder.co.uk> - 2016-11-14 18:57 +0000
Re: Ion drive for aircraft imminent. Tom Gardner <spamjunk@blueyonder.co.uk> - 2016-11-14 11:27 +0000
Re: Ion drive for aircraft imminent. Fred J. McCall <fjmccall@gmail.com> - 2016-11-14 05:52 -0700
Re: Ion drive for aircraft imminent. Tom Gardner <spamjunk@blueyonder.co.uk> - 2016-11-14 13:56 +0000
Re: Ion drive for aircraft imminent. Fred J. McCall <fjmccall@gmail.com> - 2016-11-14 12:47 -0700
Re: Ion drive for aircraft imminent. Tom Gardner <spamjunk@blueyonder.co.uk> - 2016-11-14 23:58 +0000
Re: Ion drive for aircraft imminent. Fred J. McCall <fjmccall@gmail.com> - 2016-11-14 22:07 -0700
Re: Ion drive for aircraft imminent. bill.sloman@ieee.org - 2016-11-14 22:09 -0800
Re: Ion drive for aircraft imminent. Alain Fournier <alain245@videotron.ca> - 2016-11-15 20:34 -0500
Re: Ion drive for aircraft imminent. bill.sloman@ieee.org - 2016-11-15 18:01 -0800
Re: Ion drive for aircraft imminent. tabbypurr@gmail.com - 2016-11-15 18:59 -0800
Re: Ion drive for aircraft imminent. Jasen Betts <jasen@xnet.co.nz> - 2016-11-16 04:33 +0000
Re: Ion drive for aircraft imminent. bill.sloman@ieee.org - 2016-11-16 02:52 -0800
Re: Ion drive for aircraft imminent. Fred J. McCall <fjmccall@gmail.com> - 2016-11-15 21:42 -0700
Re: Ion drive for aircraft imminent. Tom Gardner <spamjunk@blueyonder.co.uk> - 2016-11-16 09:05 +0000
Re: Ion drive for aircraft imminent. Fred J. McCall <fjmccall@gmail.com> - 2016-11-16 02:13 -0700
Re: Ion drive for aircraft imminent. bill.sloman@ieee.org - 2016-11-16 03:02 -0800
Re: Ion drive for aircraft imminent. krw <krw@somewhere.com> - 2016-11-16 20:32 -0500
Re: Ion drive for aircraft imminent. bill.sloman@ieee.org - 2016-11-16 02:46 -0800
Re: Ion drive for aircraft imminent. bill.sloman@ieee.org - 2016-11-14 17:30 -0800
Re: Ion drive for aircraft imminent. bill.sloman@ieee.org - 2016-11-14 04:08 -0800
Re: Ion drive for aircraft imminent. jimp@specsol.spam.sux.com - 2016-11-03 17:49 +0000
Re: Ion drive for aircraft imminent. mrdarrett@gmail.com - 2016-11-03 11:18 -0700
Re: Ion drive for aircraft imminent. Bill Beaty <billb@eskimo.com> - 2016-11-06 22:19 -0800
Re: Ion drive for aircraft imminent. Jim Thompson <To-Email-Use-The-Envelope-Icon@On-My-Web-Site.com> - 2016-11-01 10:36 -0700
Re: Ion drive for aircraft imminent. "Robert Clark" <rgregoryclark@gmSPAMBLOACKail.com> - 2016-11-03 09:28 -0400
Re: Ion drive for aircraft imminent. jimp@specsol.spam.sux.com - 2016-11-01 18:19 +0000
Re: Ion drive for aircraft imminent. John Larkin <jjlarkin@highlandtechnology.com> - 2016-11-01 14:13 -0700
Re: Ion drive for aircraft imminent. jimp@specsol.spam.sux.com - 2016-11-02 00:00 +0000
Re: Ion drive for aircraft imminent. krw <krw@nowhere.com> - 2016-11-01 22:05 -0400
Re: Ion drive for aircraft imminent. jimp@specsol.spam.sux.com - 2016-11-02 02:54 +0000
Re: Ion drive for aircraft imminent. krw <krw@nowhere.com> - 2016-11-02 20:20 -0400
Re: Ion drive for aircraft imminent. Sjouke Burry <burrynulnulfour@ppllaanneett.nnll> - 2016-11-03 02:24 +0100
Re: Ion drive for aircraft imminent. jimp@specsol.spam.sux.com - 2016-11-03 02:02 +0000
Re: Ion drive for aircraft imminent. "Sea Wasp (Ryk E. Spoor)" <seawasp@sgeinc.invalid.com> - 2016-11-03 07:41 -0400
Re: Ion drive for aircraft imminent. Yuri Kreaton <invlaid@invalid.com> - 2016-11-01 19:10 -0500
Re: Ion drive for aircraft imminent. krw <krw@nowhere.com> - 2016-11-01 22:06 -0400
Re: Ion drive for aircraft imminent. Jeff Liebermann <jeffl@cruzio.com> - 2016-11-01 19:12 -0700
Re: Ion drive for aircraft imminent. jimp@specsol.spam.sux.com - 2016-11-02 02:57 +0000
Re: Ion drive for aircraft imminent. bill.sloman@ieee.org - 2016-11-01 20:38 -0700
Re: Ion drive for aircraft imminent. tabbypurr@gmail.com - 2016-11-01 20:40 -0700
Re: Ion drive for aircraft imminent. Phil Hobbs <pcdhobbs@gmail.com> - 2016-11-02 18:03 -0700
Re: Ion drive for aircraft imminent. Ingvald44 <noone@nowhere.com> - 2016-11-04 12:33 -0400
Re: Ion drive for aircraft imminent. Gutless Umbrella Carrying Sissy <taustinca@gmail.com> - 2016-11-01 14:24 -0700
Re: Ion drive for aircraft imminent. "Robert Clark" <rgregoryclark@gmSPAMBLOACKail.com> - 2016-11-03 10:35 -0400
Re: Ion drive for aircraft imminent. jimp@specsol.spam.sux.com - 2016-11-03 17:39 +0000
Re: Ion drive for aircraft imminent. "Robert Clark" <rgregoryclark@gmSPAMBLOACKail.com> - 2016-11-06 13:12 -0500
Re: Ion drive for aircraft imminent. jimp@specsol.spam.sux.com - 2016-11-06 19:54 +0000
Re: Ion drive for aircraft imminent. Gutless Umbrella Carrying Sissy <taustinca@gmail.com> - 2016-11-03 11:37 -0700
Re: Ion drive for aircraft imminent. Yuri Kreaton <invlaid@invalid.com> - 2016-11-01 19:08 -0500
Re: Ion drive for aircraft imminent. Robert Baer <robertbaer@localnet.com> - 2016-11-02 00:33 -0800
Re: Ion drive for aircraft imminent. mike <ham789@netzero.net> - 2016-11-03 01:05 -0700
Re: Ion drive for aircraft imminent. jimp@specsol.spam.sux.com - 2016-11-03 17:43 +0000
Re: Ion drive for aircraft imminent. "Robert Clark" <rgregoryclark@gmSPAMBLOACKail.com> - 2016-11-04 15:38 -0400
Re: Ion drive for aircraft imminent. Bill Martin <wwm@wwmartin.net> - 2016-11-02 11:47 -0700
Re: Ion drive for aircraft imminent. jack4747@gmail.com - 2016-11-08 06:17 -0800
Re: Ion drive for aircraft imminent. Ralph Barone <ralph@invalid.com> - 2016-11-08 15:21 +0000
Re: Ion drive for aircraft imminent. krw <krw@somewhere.com> - 2016-11-08 18:48 -0500
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