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

Reply  Post New Thread
 
Submit Tools LinkBack Thread Tools
Old 07-06-2020, 03:02 PM   #3471 (permalink)
EcoModding Apprentice
 
Bicycle Bob's Avatar
 
Join Date: May 2008
Location: N. Saskatchewan, CA
Posts: 1,805

Appliance White - '93 Geo Metro 4-Dr. Auto
Last 3: 42.35 mpg (US)

Stealth RV - '91 Chevy Sprint Base
Thanks: 91
Thanked 459 Times in 327 Posts
Agreed that any cooling fan power should be factored into overall drag. However, the Mustang only encountered compressibility in a dive, and cruised with the bombers. Adjustable cooling vents seem to be almost universal on ICE aircraft.

__________________
There is no excuse for a land vehicle to weigh more than its average payload.
  Reply With Quote
The Following User Says Thank You to Bicycle Bob For This Useful Post:
aerohead (07-06-2020)
Alt Today
Popular topics

Other popular topics in this forum...

   
Old 07-06-2020, 03:31 PM   #3472 (permalink)
Master EcoModder
 
freebeard's Avatar
 
Join Date: Aug 2012
Location: northwest of normal
Posts: 27,659
Thanks: 7,765
Thanked 8,575 Times in 7,061 Posts
I always liked the radial vents on a radial engine. For whatever reason.
__________________
.
.
Without freedom of speech we wouldn't know who all the idiots are. -- anonymous poster

____________________
.
.
"We're deeply sorry." -- Pfizer
  Reply With Quote
The Following User Says Thank You to freebeard For This Useful Post:
aerohead (07-06-2020)
Old 07-06-2020, 03:46 PM   #3473 (permalink)
Master EcoModder
 
aerohead's Avatar
 
Join Date: Jan 2008
Location: Sanger,Texas,U.S.A.
Posts: 15,883
Thanks: 23,957
Thanked 7,219 Times in 4,646 Posts
radial vents

Quote:
Originally Posted by freebeard View Post
I always liked the radial vents on a radial engine. For whatever reason.
If you're ever near Chino Airport in California, check out their Planes of Fame flying museum and Russian YAK-3 aircraft.It has an exquisite set of vane shutters in front of its radial engine.
__________________
Photobucket album: http://s1271.photobucket.com/albums/jj622/aerohead2/
  Reply With Quote
Old 07-06-2020, 04:31 PM   #3474 (permalink)
Master EcoModder
 
freebeard's Avatar
 
Join Date: Aug 2012
Location: northwest of normal
Posts: 27,659
Thanks: 7,765
Thanked 8,575 Times in 7,061 Posts

https://pickledwings.files.wordpress...dubice0097.jpg
Do they twist or slide?

Isn't it nice they included a white arrow pointing to the exit?
__________________
.
.
Without freedom of speech we wouldn't know who all the idiots are. -- anonymous poster

____________________
.
.
"We're deeply sorry." -- Pfizer
  Reply With Quote
The Following User Says Thank You to freebeard For This Useful Post:
aerohead (07-08-2020)
Old 07-07-2020, 09:50 AM   #3475 (permalink)
Somewhat crazed
 
Piotrsko's Avatar
 
Join Date: Sep 2013
Location: 1826 miles WSW of Normal
Posts: 4,061
Thanks: 467
Thanked 1,111 Times in 980 Posts
Do they twist or slide?

They twist and are not used for cooling but keeping it warm
  Reply With Quote
The Following 2 Users Say Thank You to Piotrsko For This Useful Post:
aerohead (07-08-2020), freebeard (07-07-2020)
Old 07-08-2020, 02:50 AM   #3476 (permalink)
Master EcoModder
 
freebeard's Avatar
 
Join Date: Aug 2012
Location: northwest of normal
Posts: 27,659
Thanks: 7,765
Thanked 8,575 Times in 7,061 Posts
Canoo

https://cleantechnica.com/files/2019...sibilities.jpg

Jay Leno did a show on the company and car. Inside Look At New Car Company Canoo - Jay Leno’s Garage

What I notice is the continuous chamfer along the upper edge. Much like the Cybertruck nose. It seems to be a design language that extends through the truck proposal. The window sections above the doors flip open.

Also the the jump seat on a suicide door.
__________________
.
.
Without freedom of speech we wouldn't know who all the idiots are. -- anonymous poster

____________________
.
.
"We're deeply sorry." -- Pfizer
  Reply With Quote
The Following User Says Thank You to freebeard For This Useful Post:
aerohead (07-15-2020)
Old 07-08-2020, 11:00 AM   #3477 (permalink)
Master EcoModder
 
aerohead's Avatar
 
Join Date: Jan 2008
Location: Sanger,Texas,U.S.A.
Posts: 15,883
Thanks: 23,957
Thanked 7,219 Times in 4,646 Posts
twist or slide

Quote:
Originally Posted by Piotrsko View Post
Do they twist or slide?

They twist and are not used for cooling but keeping it warm
Thanks for the clarification. We were headed to lunch and I only saw it from a moving vehicle, so I can't say. They did remind me of the inlet vanes of some centrifugal blowers, as Texas Tech used on its scale wind tunnel air mover.
__________________
Photobucket album: http://s1271.photobucket.com/albums/jj622/aerohead2/
  Reply With Quote
Old 07-11-2020, 06:36 PM   #3478 (permalink)
Master EcoModder
 
freebeard's Avatar
 
Join Date: Aug 2012
Location: northwest of normal
Posts: 27,659
Thanks: 7,765
Thanked 8,575 Times in 7,061 Posts
I'm a fan of Nakai-san.



Not so much a fan of Donut Media's production values (although it is available at up to 2160p!). I watched with my right middle finger on the right arrow key.

Anyways, RWB is in the same league as the Emory family and Magnus Walker. The wide-body style is not EcoModder-friendly, but the fit and finish is flawless and I learned some things:
The Beetle wide-body isn't really much wider, it's more about trading the stock radiused opening for a knife-edged one. It has an early-911 spoiler, but the Hoonigan car has me thinking about a Herrod Helper with curves strakes on the bottom to feed air to the intake.
__________________
.
.
Without freedom of speech we wouldn't know who all the idiots are. -- anonymous poster

____________________
.
.
"We're deeply sorry." -- Pfizer
  Reply With Quote
The Following User Says Thank You to freebeard For This Useful Post:
aerohead (07-15-2020)
Old 07-14-2020, 04:30 PM   #3479 (permalink)
Master EcoModder
 
freebeard's Avatar
 
Join Date: Aug 2012
Location: northwest of normal
Posts: 27,659
Thanks: 7,765
Thanked 8,575 Times in 7,061 Posts



https://www.carscoops.com/2017/02/ja...ts-innovative/

I find this interesting for a number of reasons:
  • Zepplin-era on top, 21st century on the bottom
  • Gull-wing top is lift-off
  • Catherham-style nose but it's mid-engined
  • Open front fenders have a winglet behind the front wheel
  • Lower rear scoop wraps behind the seats
  • Upper rear scoop swallows the front fenderline
  • Horizontal side skirts
  • Reverse rolled pan above the diffuser
  • Sail panels terminate in strakes
Am I missing anything?
__________________
.
.
Without freedom of speech we wouldn't know who all the idiots are. -- anonymous poster

____________________
.
.
"We're deeply sorry." -- Pfizer
  Reply With Quote
The Following User Says Thank You to freebeard For This Useful Post:
aerohead (07-15-2020)
Old 07-15-2020, 10:30 AM   #3480 (permalink)
Somewhat crazed
 
Piotrsko's Avatar
 
Join Date: Sep 2013
Location: 1826 miles WSW of Normal
Posts: 4,061
Thanks: 467
Thanked 1,111 Times in 980 Posts
I want to know how you egress when it's on its back.

  Reply With Quote
The Following User Says Thank You to Piotrsko For This Useful Post:
aerohead (07-17-2020)
Reply  Post New Thread




Similar Threads
Thread Thread Starter Forum Replies Last Post
Electric Cars Push Japan Engine Parts Makers to Crisis Mode tjts1 The Lounge 14 12-23-2012 12:47 PM
Name that Eco Car! Quiz: identify these aerodynamic production cars MetroMPG Aerodynamics 16 08-30-2009 05:24 AM



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