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

Reply  Post New Thread
 
Submit Tools LinkBack Thread Tools
Old 08-16-2016, 02:52 AM   #31 (permalink)
Permanent Lurker
 
seifrob's Avatar
 
Join Date: May 2011
Location: Czechoslovakia (sort of), Europe
Posts: 348

Dáčenka - '10 Dacia / Renault Logan MCV 1.5 dCi (X90 k9k)
90 day: 47.08 mpg (US)
Thanks: 129
Thanked 198 Times in 92 Posts
Beatiful work.
I am confused a bit about your order of fiberglass cloth. Do you want to cover the shell with fiberglass? In my opinion just clear coat should suffice. Do not cover this nice woodwork. Or is fiberglass for other reasons?


Last edited by seifrob; 08-16-2016 at 03:11 AM.. Reason: grammar, spelling
  Reply With Quote
Alt Today
Popular topics

Other popular topics in this forum...

   
Old 08-16-2016, 02:54 AM   #32 (permalink)
EcoModding Lurker
 
Join Date: Aug 2016
Location: Texas
Posts: 86
Thanks: 0
Thanked 225 Times in 56 Posts
I am doing the fiberglass in a way that will make it completely transparent when done. Pretty much all the cedar strip canoes have fiberglass over them. It will basically just look like a thick clear coat. I probably don't need it, but I think it will be worth doing.
  Reply With Quote
Old 08-16-2016, 03:10 AM   #33 (permalink)
Permanent Lurker
 
seifrob's Avatar
 
Join Date: May 2011
Location: Czechoslovakia (sort of), Europe
Posts: 348

Dáčenka - '10 Dacia / Renault Logan MCV 1.5 dCi (X90 k9k)
90 day: 47.08 mpg (US)
Thanks: 129
Thanked 198 Times in 92 Posts
Aha, I didn´t know. Thaks for clarification.
  Reply With Quote
Old 08-16-2016, 03:56 AM   #34 (permalink)
Master EcoModder
 
freebeard's Avatar
 
Join Date: Aug 2012
Location: northwest of normal
Posts: 27,561
Thanks: 7,736
Thanked 8,554 Times in 7,041 Posts
Quote:
I am pretty sure this will end up costing me about the same as a new basic model camper shell, but doing it this way is a lot more fun though.
Custom work for the price of a commercial product IMHO is a win.

With the flexible air dam, take care against the air pushing it out of shape. Curved outer ends would help. The straight center section could be shallower for less bending, and to clear high centers and form spats in front of the wheels.
  Reply With Quote
Old 08-16-2016, 11:42 PM   #35 (permalink)
Master EcoModder
 
gumby79's Avatar
 
Join Date: Dec 2014
Location: Butte, Montana
Posts: 725

little jona - '91 Dodge D 250 first gen cummins LE
Team Streamliner
90 day: 23.4 mpg (US)

Little Jona airo modded - '91 Dodge RAM 3/4 TON D 250 2×4 AUTO
Pickups
Team Cummins
90 day: 18.5 mpg (US)

The Salted Hound Jenny. - '87 Dodge Ram 50/D-50 5sp 4X4
90 day: 20.24 mpg (US)

Jona Allison aero - '91 Dodge Ram D-250 Le
90 day: 20.76 mpg (US)
Thanks: 208
Thanked 427 Times in 278 Posts
Very well done
The shape is accentuated by the slats. Nice
Anxious to see mpg results...
Careful of water inflation at bed cap joint /stake pockets at speed .
I'll be able to comment about the square dual step at the edge of the bed soon. As I think that it causes turbulence on my cap. Maybe router the corners down to an angle or at least radi. them.maby even convex.
__________________
1st gen cummins 91.5 dodge d250 ,HX35W/12/6 QSV
ehxsost manafulld wrap, Aero Tonto
best tank: distance 649gps mi 24.04 mpg 27.011usg
Best mpg : 31.32mpg 100mi 3.193 USG 5/2/20


Former
'83 GMC S-15 Jimmy 2door 2wd O/D auto 3.73R&P
'79 Chevy K20 4X4 350ci 400hp msd custom th400 /np205. 7.5-new 14mpg modded befor modding was a thing
87' Hyundai Excel
83 ranger w/87 2.9 L FI2wd auto 18mpg on the floor
04 Mitsubishi Gallant 2.4L auto 26mpg
06 Subaru Forrester XT(WRX PACKAGE) MT AWD Turbocharged 18 plying dirty best of 26mpg@70mph
95Chevy Blazer 4x4 auto 14-18mpg
04 Chevy Blazer 4x4 auto 16-22mpg


  Reply With Quote
Old 08-17-2016, 03:06 AM   #36 (permalink)
EcoModding Lurker
 
Join Date: Aug 2016
Location: Texas
Posts: 86
Thanks: 0
Thanked 225 Times in 56 Posts
Quote:
Originally Posted by freebeard View Post
Custom work for the price of a commercial product IMHO is a win.

With the flexible air dam, take care against the air pushing it out of shape. Curved outer ends would help. The straight center section could be shallower for less bending, and to clear high centers and form spats in front of the wheels.
Agreed, I am a big fan of custom work as well.

Good ideas for the air dam. I'll keep that in mind when the time comes.


Quote:
Originally Posted by gumby79 View Post
Very well done
The shape is accentuated by the slats. Nice
Anxious to see mpg results...
Careful of water inflation at bed cap joint /stake pockets at speed .
I'll be able to comment about the square dual step at the edge of the bed soon. As I think that it causes turbulence on my cap. Maybe router the corners down to an angle or at least radi. them.maby even convex.
Thanks. What do you mean by water inflation? I am planning on smoothing out the square steps on the bed rails. It doesn't seem like they would cause too much trouble though as they are parallel with the air flow.
  Reply With Quote
Old 08-17-2016, 03:19 AM   #37 (permalink)
EcoModding Lurker
 
Join Date: Aug 2016
Location: Texas
Posts: 86
Thanks: 0
Thanked 225 Times in 56 Posts
I finished up laying out the cedar tonight. Next up will be trimming the excess and lots of sanding.















  Reply With Quote
The Following 16 Users Say Thank You to Macskyver For This Useful Post:
aerohead (08-17-2016), Ardent (08-17-2016), BamZipPow (08-17-2016), bespurcell (09-15-2016), ByDesign (12-18-2016), ChazInMT (08-17-2016), deejaaa (04-28-2017), eco_generator (02-26-2017), freebeard (08-17-2016), HHOTDI (09-26-2016), KamperBob (09-14-2016), samwichse (08-17-2016), skyking (09-07-2016), t vago (08-17-2016), whatmaycome14 (12-24-2016), Xist (08-18-2016)
Old 08-17-2016, 07:17 AM   #38 (permalink)
EcoModding Apprentice
 
Join Date: Jun 2010
Location: Virginia
Posts: 114
Thanks: 33
Thanked 56 Times in 38 Posts
Looking good!
  Reply With Quote
Old 08-17-2016, 07:30 AM   #39 (permalink)
Thalmaturge
 
Join Date: Mar 2011
Location: The edge of nowhere
Posts: 1,156

The Tinyvan - '07 Honda Fit Sport

Spicy Italian - '13 Fiat 500 Abarth

eBike - '94 Trek Mountain Track 820
Thanks: 763
Thanked 637 Times in 424 Posts
Damn that's pretty.

How are you going to open/close it? Hinge near the back of the cab? Just a small door in the back?

Sam
  Reply With Quote
Old 08-17-2016, 07:58 AM   #40 (permalink)
Master EcoModder
 
kach22i's Avatar
 
Join Date: Jul 2011
Location: Ann Arbor, Michigan
Posts: 4,158
Thanks: 120
Thanked 2,790 Times in 1,959 Posts
Quote:
Originally Posted by Macskyver View Post
......... Basically I am making a cedar strip shell using similar construction techniques as the cedar strip canoes.
Quote:
Originally Posted by Macskyver View Post
I then cut all the frame pieces on the CNC out of poplar. The bit was a little smaller than nominal so some of the joints didn't fit very well.
Could you please post a very close up photo of a slat joint at the ends?

I'm imaging something like the below image which I found on the Internet.

MLCS Flute and Bead and Tambour Door Router Bits

Quote:
Tight fitting cedar strips make a canoe, hot tub, or planter. Use for any project using interlocking sealed edge joints. 2 flute, carbide tipped. Ideal for making cedar strip canoes (canoe building), hot tubs, planters, etc. The Stacked Flute and Bead bits (lower chart) make both profiles by simply moving the bt up or down. Purple color ♦ diamond marked items are designed for use on 1/4" slats to make tight sealed fitting edge joints on curved surfaces. Also known as "cove and bead router bits".
Excellent work, a thing of beauty.

__________________
George
Architect, Artist and Designer of Objects

1977 Porsche 911s Targa
1998 Chevy S-10 Pick-Up truck
1989 Scat II HP Hovercraft

Chin Spoiler:
http://forums.pelicanparts.com/off-t...effective.html

Rear Spoiler Pick Up Truck
http://forums.pelicanparts.com/off-t...xperiment.html

Roof Wing
http://ecomodder.com/forum/showthrea...1-a-19525.html
  Reply With Quote
The Following 2 Users Say Thank You to kach22i For This Useful Post:
BamZipPow (08-17-2016), HHOTDI (09-26-2016)
Reply  Post New Thread


Tags
aerocap, aeroshell, camper shell

Thread Tools




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