Go Back   EcoModder Forum > EcoModding > Aerodynamics
Register Now
 Register Now
 

Reply  Post New Thread
 
Submit Tools LinkBack Thread Tools
Old 10-27-2008, 04:40 PM   #21 (permalink)
X-Frenchy: very
 
groar's Avatar
 
Join Date: Jun 2008
Location: Toulouse, France
Posts: 595

scenic - '01 renault scenic
90 day: 43.09 mpg (US)

megane - '97 renault megane classic
Diesel
90 day: 72.53 mpg (US)

dennisius - '06 Toyota Prius
Team Toyota
90 day: 69.27 mpg (US)
Thanks: 9
Thanked 34 Times in 23 Posts
Quote:
Originally Posted by Daox View Post
I think you could probably read through a lot of it. There is some that is complex. For instance there is a chapter just on the math of it all (I just breezed through that part). There is so much you can learn just by flipping through it looking at pictures...
Quote:
Originally Posted by tasdrouille View Post
So true.
Thanks

Ordered mine for 99.95$ on amazon.com (4 left). While writing this message, the book is already being in preparation
Should be here between 7 and 20th of November. As said in France : slowly, but safely
may be it will eco-drive in an eco-modded boat
Through amazon.fr I could order some new and used books, but none was cheaper (from 160 to 410$ ) or could be shipped faster.

I don't know how I will be able to refrain myself to read my auto-present before Xmas

Denis.

__________________
Save money & CO2 at home : http://ecorenovator.org/
Created and managed by the creators of http://ecomodder.com/
---
Earth and health are priceless, so are kilotank and AT-PZEV
Best Mégane tank: 1268.9mi @ 77.847 MPG(US)
2008/06-2011/10 saving:
  • 5725.5 kg CO2 (5342.6+382.9)
  • Diesel / Money: 42.17% = 2446.25€ = 3357.26$


---
megane : thread - kill switch.
  Reply With Quote
Alt Today
Popular topics

Other popular topics in this forum...

   
Old 10-27-2008, 09:42 PM   #22 (permalink)
Administrator
 
Daox's Avatar
 
Join Date: Dec 2007
Location: Germantown, WI
Posts: 11,203

CM400E - '81 Honda CM400E
90 day: 51.49 mpg (US)

Daox's Grey Prius - '04 Toyota Prius
Team Toyota
90 day: 49.53 mpg (US)

Daox's Insight - '00 Honda Insight
90 day: 64.33 mpg (US)

Swarthy - '14 Mitsubishi Mirage DE
Mitsubishi
90 day: 56.69 mpg (US)

Daox's Volt - '13 Chevrolet Volt
Thanks: 2,501
Thanked 2,586 Times in 1,554 Posts
If you can get it from the library, why not just check it back out again?

BTW, you have no idea how many times I hear the same thing from people who saw me carrying the book around lol.
__________________
Current project: A better alternator delete
  Reply With Quote
Old 10-27-2008, 11:00 PM   #23 (permalink)
Deadly Efficient
 
Tango Charlie's Avatar
 
Join Date: Jun 2008
Location: Goshen, Indiana
Posts: 1,234

Olivia - '03 Pontiac Vibe base
90 day: 36.01 mpg (US)

R2-D2 - '00 Honda Insight
90 day: 58.81 mpg (US)
Thanks: 134
Thanked 176 Times in 91 Posts
whoops, sorry Daox. I was trying to edit my post and deleted it instead.
What I was saying, was
I obtained a copy of Hucho's book through an interlibrary loan. When I picked it up at the local branch, the librarian facetiously said, "Looks like real exciting reading." I just smiled politely and thought to myself, 'You have no idea, lady!'
Two weeks wasn't enough time (for me) with the book.
What surprised me was that many of the sketches I had been making while brainstorming were essentially Jaray forms. Go figure.
__________________
-Terry
  Reply With Quote
Old 09-11-2009, 09:29 AM   #24 (permalink)
Ex-lurker
 
i_am_socket's Avatar
 
Join Date: Apr 2008
Location: Jersey
Posts: 571

Skeeter - '05 Toyota Corolla LE
90 day: 35.55 mpg (US)
Thanks: 2
Thanked 8 Times in 6 Posts
I found a copy of Hucho's book on Google Books. Granted, it's in German, but the pictures are there.
__________________
  Reply With Quote
The Following User Says Thank You to i_am_socket For This Useful Post:
PaleMelanesian (09-11-2009)
Old 09-11-2009, 04:56 PM   #25 (permalink)
Master EcoModder
 
orange4boy's Avatar
 
Join Date: Aug 2008
Location: The Wet Coast, Kanuckistan.
Posts: 1,275

The Golden Egg - '93 Toyota Previa DX
90 day: 31.91 mpg (US)

Chewie - '03 Toyota Prius
90 day: 57 mpg (US)

The Spaceship - '00 Honda Insight
Thanks: 100
Thanked 306 Times in 178 Posts
Aerodynamik stumpfer Korper

I gotta get my schwankungsgeschwindigkeiten down. Srsly.

ROFL, literally.
__________________
Vortex generators are old tech. My new and improved vortex alternators are unstoppable.

"It’s easy to explain how rockets work but explaining the aerodynamics of a wing takes a rocket scientist.


  Reply With Quote
Old 09-11-2009, 08:37 PM   #26 (permalink)
Cd
Ultimate Fail
 
Cd's Avatar
 
Join Date: Feb 2008
Location: Austin,Texas
Posts: 3,585
Thanks: 2,872
Thanked 1,121 Times in 679 Posts
What has chased me away from buying this book is the math.
You guys say that there is a lot to be learned from the pictures too, but what percentage would you say is math versus the simple stuff ?
( Which book version is more suited to my needs ? )

Thanks
  Reply With Quote
Old 09-15-2009, 06:22 PM   #27 (permalink)
Master EcoModder
 
aerohead's Avatar
 
Join Date: Jan 2008
Location: Sanger,Texas,U.S.A.
Posts: 15,895
Thanks: 23,972
Thanked 7,223 Times in 4,650 Posts
math

Quote:
Originally Posted by Cd View Post
What has chased me away from buying this book is the math.
You guys say that there is a lot to be learned from the pictures too, but what percentage would you say is math versus the simple stuff ?
( Which book version is more suited to my needs ? )

Thanks
Don't be intimidated by the math.Much of the work is in table or graphical form.You can "look" at many relations affected by size,shape,velocity,etc.,there's nothing to calculate.---- If you're comfortable working with fractions and percentages,you can "extend" lines and curves to get to data firmly established by the trend lines of the original curves/lines.------------------ I've taken the book to the copy center here where I do the computer internet and photo-enlarged many of the images,graphs,and tables up to 800% just to make them easier to work with.------------ I developed the aerodynamic template from images Hucho had in different parts of the book.There was no calculation to it.Just curvature based on a convenient size reference.Don't be spooked,you'll love it,and as Frank mentioned,each time you look through it,you'll get something new out of it.Consider it part of your early retirement investment portfolio for the money it's going to save you.On my recent trip to New Mexico I saved 50% on fuel because of what I chose in the 1/2-ton pickup market,and what I did to it.All those mods can be deduced from the images in the book with ,a decent bubble level,tape measure,a 99-cent protractor,and the percent function of a $5 pocket calculator.
  Reply With Quote
Old 04-07-2010, 06:38 PM   #28 (permalink)
Master EcoModder
 
NeilBlanchard's Avatar
 
Join Date: May 2008
Location: Maynard, MA Eaarth
Posts: 7,907

Mica Blue - '05 Scion xA RS 2.0
Team Toyota
90 day: 42.48 mpg (US)

Forest - '15 Nissan Leaf S
Team Nissan
90 day: 156.46 mpg (US)

Number 7 - '15 VW e-Golf SEL
TEAM VW AUDI Group
90 day: 155.81 mpg (US)
Thanks: 3,475
Thanked 2,950 Times in 1,844 Posts
Can someone with a 2nd or 3rd edition of "Aerodynamics of Road Vehicles" check the section on Wheels and Wheel Housings, please? I had an earlier copy from MIT, and it included a lot more detail than the 4th edition; which I now own.

The earlier edition had much more detail on lots of things, including isometric drawings of air flow around a rotating tire inside of a wheel well; maybe including a covered wheel well? If you have this, I would love to see a scan or photo of that section. TIA
__________________
Sincerely, Neil

http://neilblanchard.blogspot.com/
  Reply With Quote
Old 01-10-2012, 03:22 PM   #29 (permalink)
Mechanical engineer
 
Vekke's Avatar
 
Join Date: Jan 2009
Location: Kitee (Finland)
Posts: 1,246

Siitin - '98 Seat Cordoba Vario
90 day: 58.56 mpg (US)

VW Lupo 3L --> 2L - '00 VolksWagen Lupo 3L
Diesel
90 day: 104.94 mpg (US)

A8 luxury fuel sipper - '97 Audi A8 1.2 TDI 6 speed manual
90 day: 64.64 mpg (US)

Audi A4B6 Avant Niistäjä - '02 Audi A4b6 1.9tdi 96kW 3L
90 day: 54.57 mpg (US)

Tourekki - '04 VW Touareg 2.5TDI R5 6 speed manual
90 day: 32.98 mpg (US)

A2 1.4TDI - '03 Audi A2 1.4 TDI
90 day: 45.68 mpg (US)

A2 1.4 LPG - '02 Audi A2 1.4 (75hp)
90 day: 24.67 mpg (US)
Thanks: 260
Thanked 805 Times in 392 Posts
New book for evening reading and its free .

Preface

Enjoy. Thanks from this tip goes to Brazil.
__________________


https://www.linkedin.com/in/vesatiainen/

Vesa Tiainen innovation engineer and automotive enthusiast
  Reply With Quote
The Following User Says Thank You to Vekke For This Useful Post:
mort (01-10-2012)
Old 01-10-2012, 03:43 PM   #30 (permalink)
Master EcoModder
 
Join Date: Oct 2008
Location: Mid-Atlantic
Posts: 491

OurInsight - '06 Honda Insight
Thanks: 170
Thanked 69 Times in 44 Posts
Quote:
Originally Posted by tasdrouille View Post
Would I be missing a lot over the 4th edition if I only read Hucho's 2nd edition? I'm asking cause I can borrow the 2nd edition for free at the local engineering school.
Hard to say since I haven't seen the 2nd edition, but since the 4th edition is almost 350 pages longer, I would assume that Doax's words ring true.

I own the 4th and think is is a wonderful book. The math in one of the earlier chapters is very dense and somethat difficult even for an engineering type, but it is the sort of thing you can read and reread. It doesn't detract from the rest of the book. Hucho has lots of pictures, illustrations and graphs, so most of his major points can be deciphered even when you have difficulty with the math.

But FREE is good. Check out the 2nd edition and you may find it satisfies you. If you were patient enough to type in the chapter headings, then I'd be able to tell you what you were missing. There is a chapter of CFD in the 4th which I suspect is missing from the 2nd.

  Reply With Quote
Reply  Post New Thread




Similar Threads
Thread Thread Starter Forum Replies Last Post
Aerodynamics Seminar #2 - by Phil Knox MetroMPG Aerodynamics 2 05-10-2013 05:34 PM
Aerodynamics Seminar # 6 - by Phil Knox MetroMPG Aerodynamics 24 09-08-2012 11:18 PM
Aerodynamics Seminar #1 - by Phil Knox MetroMPG Aerodynamics 7 08-08-2012 06:00 PM
Aerodynamics Seminar # 5 - by Phil Knox MetroMPG Aerodynamics 4 01-29-2008 01:41 PM
Aerodynamics Seminar # 4 - by Phil Knox MetroMPG Aerodynamics 0 01-28-2008 08:36 PM



Powered by vBulletin® Version 3.8.11
Copyright ©2000 - 2024, vBulletin Solutions Inc.
Content Relevant URLs by vBSEO 3.5.2
All content copyright EcoModder.com