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Search took 0.05 seconds. Search: Posts Made By: janvos39
Forum: Aerodynamics 08-28-2015, 05:28 PM
Replies: 17
Views: 2,562
Posted By aerohead
wheel/wheel arch drag

Saw this.Nice!
https://www.ara.bme.hu/oktatas/tantargy/NEPTUN/BMEGEATA4SD/2012-2013-I/hallgatok/dohar/Session-3-1-Jeff-Howell-Summary-of-university-dindings-Wheel-Wheelarch-drag.pdf
Forum: Motorcycles / Scooters 04-28-2015, 07:04 PM
Replies: 0
Views: 1,001
Posted By DIMS
Davis davin

https://www.youtube.com/watch?v=FQoLXBF4uSA#t=50

Auto Jacks to change the tires...or what ever :)

https://www.youtube.com/watch?v=eCcqQOFayFU#t=441
Forum: Aerodynamics 12-27-2014, 11:40 AM
Replies: 4,211
Views: 1,319,399
Posted By Cd
I just ran across this really great site with...

I just ran across this really great site with lots of images I hadn't seen here, as well as a few that I have. Rather than hotlink the site to death I'll just post one or two and give you guys the...
Forum: Instrumentation 01-21-2014, 01:04 PM
Replies: 9
Views: 2,473
Posted By Arragonis
One other tip is when filling don't tell the SG...

One other tip is when filling don't tell the SG EXACTLY what you put it, adjust in halfway between what it thinks and what you got.

If you change styles (e.g. a fast journey where most previous...
Forum: Motorcycles / Scooters 09-07-2013, 04:06 PM
Replies: 24
Views: 35,759
Posted By aerohead
Fairings and drag

Here are some pictorial drag tables I did at the Aero Forum.
http://i1271.photobucket.com/albums/jj622/aerohead2/8-16-132.jpg (http://s1271.photobucket.com/user/aerohead2/media/8-16-132.jpg.html)...
Forum: Motorcycles / Scooters 08-04-2013, 02:10 PM
Replies: 385
Views: 192,997
Posted By Michael Moore
More NSU photos are in this folder on my website:...

More NSU photos are in this folder on my website:

Index of /graphics/NSU (http://www.eurospares.com/graphics/NSU/)

cheers,
Michael
Forum: Events & Meet-ups 07-21-2013, 10:56 PM
Replies: 12
Views: 3,959
Posted By low&slow
Yes! It was another great event with lots of...

Yes!

It was another great event with lots of enthusiastic participants. We rode the beautiful backroads between Bellville and Pinkerington and stopped at the AMA Museum to look at the fabulous...
Forum: Motorcycles / Scooters 05-10-2013, 10:54 AM
Replies: 81
Views: 15,477
Posted By beatr911
Atkinson timing - Tested!

[QUOTE=beatr911;359925]
For what it's worth, I found a discussion on incorrect cam timing on the Concours.org forum that is interesting. The symptom was that it didn't rev past about 4000 rpm. ...
Forum: Motorcycles / Scooters 10-24-2012, 01:38 PM
Replies: 385
Views: 192,997
Posted By PaulBlez
Link to Cedric Lynch page on bikeweb.com

Since this is my sixth post I hope that I will finally be allowed to post the link to the Cedric Lynch page on bikeweb. There are 26 photos of Cedric's electric streamliner here, plus a few photos of...
Forum: Motorcycles / Scooters 06-08-2012, 11:24 AM
Replies: 2
Views: 1,958
Posted By beatr911
Aero fairing online diy resource

Thought I'd post this for the benefit of those building or musing about building an aero fairing for thier bike or motorcycle.

Coroplast fairings, blowing bubbles, making wheel disks, NACA ducts,...
Forum: Motorcycles / Scooters 04-22-2012, 08:30 PM
Replies: 11
Views: 4,118
Posted By bennelson
Brammo Enertia Review and test ride

Hey Guys,

I was able to borrow a Brammo Enertia electric motorcycle for the weekend to show off at Earth Day events.

I shot a video of it.
http://www.youtube.com/watch?v=Z2dIYHA9jXA
...
Forum: Motorcycles / Scooters 11-22-2011, 08:34 PM
Replies: 27
Views: 4,780
Posted By low&slow
2011 Las vegas to Barstow Vetter Challenge report

Alan Smith met at my home in Livermore CA on Thursday morning and we started our ride to the event on our streamliners. We rode down California’s autobahn; US Hwy 5 maintaining 70 to 80 mph speeds. ...
Forum: General Efficiency Discussion 11-13-2011, 10:10 PM
Replies: 4
Views: 4,230
Posted By civic_has
Honda's Explanation of Pumping Loss and Intake length Video

If you have 9min of free time to kill watch the following video, it provides great explanation of pumping loss, and modifying intake length for optimal length for optimal efficiency (longer length...
Forum: Fossil Fuel Free 03-04-2010, 07:06 PM
Replies: 11
Views: 3,308
Posted By Russ
Popular Science Archive free online - very cool

Popular Science has made their entire archive available online and searchable.
I've already read a few articles about electric cars from 1940.

Popular Science Puts Entire Scanned Archive Online,...
Forum: General Efficiency Discussion 01-08-2010, 12:29 PM
Replies: 9
Views: 2,770
Posted By Ernie Rogers
Abstract of paper

I think that should be okay. Here it is--


AN INTERNAL COMBUSTION ENGINE FOR THE FUTURE

Ernest Rogers


The essence of life is an orderly consumption of energy. As earth's energy...
Forum: EcoModding Central 01-05-2010, 10:53 PM
Replies: 4
Views: 15,860
Posted By tjts1
Article: Lean burn on an otherwise stock engine (testing Acura RSX K-Series engine)

I decided to copy and paste the article because they have a lot of annoying pop up ads. But if you must, you can read the original here:
Fuel Economy Tuning - Tech Review - Honda Tuning Magazine...
Forum: Aerodynamics 12-23-2009, 04:06 PM
Replies: 32
Views: 9,099
Posted By aerohead
Photo Gallery-5

More pics:
Forum: Aerodynamics 12-19-2009, 09:03 PM
Replies: 81
Views: 39,992
Posted By 3-Wheeler
Hi, Not to beat a dead horse here, but Matt...

Hi,

Not to beat a dead horse here, but Matt Guzetta rode a Suzuki fully streamlined bike in the 1980's Craig Vetter High Mileage Contest also.

He went on to say that the two wheeled machine...
Forum: Aerodynamics 12-18-2009, 10:29 PM
Replies: 81
Views: 39,992
Posted By Rokeby
For some informed insight on the problems...

For some informed insight on the problems experienced with "fully enclosed"
motorcycles, Google "dustbin fairing."

An interesting fully enclosed electric 'cycle:

Schultz Engineering -...
Forum: Aerodynamics 11-27-2009, 11:27 AM
Replies: 68
Views: 25,126
Posted By 3-Wheeler
Some Thoughts on Aerodynamic Shapes

Back in September of 1976, Cycle magazine published an aerodynamics article, written by Kevin Cooper from the National Research Counsil in Canada.

While the jest of this article was written...
Forum: Motorcycles / Scooters 09-19-2009, 04:22 AM
Replies: 19
Views: 4,582
Posted By Frank Lee
50cc recordbikes

You may not have seen all these before!

recordbikes (http://www.elsberg-tuning.dk/recordbikes.html)
Forum: General Efficiency Discussion 04-11-2008, 03:12 PM
Replies: 41
Views: 88,991
Posted By tasdrouille
Fuel Economy related papers

I have read a lot of stuff since I got interested in fuel economy and always kept a copy of the papers I found contained interesting informations. So I decided to get my stuff organized and share it...
Showing results 1 to 22 of 22

 
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