Sentences with phrase «shape reduced drag»
Compared to a round cylinder, the daffodil shape reduced drag by 18 and 23 percent, respectively, for laminar and turbulent flows.
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Their shape could evolve to improve the dragon's aerodynamics, much the way sharks» dermal denticles — tiny V - shaped scales — reduce drag and allow the fish to swim faster.
But it turns out the unsteady flow over this more complex shape increased lift and reduces drag much better than any previous manmade design.
Aircraft, submarines and rockets share the basic design principles as footballs in that their shapes are elongated in an effort to reduce drag.
The best football shape would consider both reduced drag and trajectory stabilization, according to Tony Schmitz, an associate professor in the University of Florida's Department of Mechanical and Aerospace Engineering.
«Daffodils help inspire design of stable structures: The unique shape of daffodil stems can reduce drag and remove side - forces due to wind.»
Now, researchers from Seoul National University and Ajou University in South Korea have found that a structure with a twisted, helical shape and an elliptical cross section — inspired by the stem of a daffodil — can reduce drag and eliminate side - force fluctuations.
Laminar boundary layers are normally very desirable because they reduce drag on most shapes.
Exterior Among high - efficiency four - doors with aerodynamic shapes, the Leaf manages to look distinctive, mainly due to its curvy rear end and raised headlights, which are designed to deflect oncoming air around the side mirrors to reduce drag and noise.
ExteriorAmong high - efficiency four - doors with aerodynamic shapes, the Leaf manages to look distinctive, mainly due to its curvy rear end and raised headlights, which are designed to deflect oncoming air around the side mirrors to reduce drag and noise.
A redesigned splitter reduces front lift from 66 kg to 18 kg at 150mph, Becker explaining that the underside profile is shaped like the leading edge of a wing to accelerate the flow passing beneath the car, while the small «winglets» at the splitter's corners not only increase downward pressure on the upper surface but guide the airflow past the front wheels, reducing turbulence and drag, resulting in a drop in Cd from 0.372 to 0.369.
A discreet decklid spoiler reduces both aerodynamic drag and rear lift, while a split diffuser beneath the rear bumper mimics the front air intakes» shape above four serious circular tailpipes.
The large boomerang - shaped headlights, for example, hide small air intakes which vent the front wheel - arches to reduce drag.
The front fascia shape helps direct air around the front wheel wells, reducing drag.
The Leaf features a sharp, upright V - shaped body with a pair of slanted LED headlights that were designed to cleverly split and redirect airflow away from the door mirrors, thus reducing wind, noise and drag.
By focusing on the shape of the body, underfloor, wheelhouse liner and shape of the wheels, the designers of the new Prius were able to reduce the coefficient of drag (Cd) value to 0.25, compared to 0.26 for the previous model.
«We had to optimise the shape to reduce drag but also keep the look strong, as we wanted the Fiesta to be a more emotional product.
There's a pretty drastic rear diffuser, Morgan says, and the hand - worked body panels are revised in shape to reduce chaotic drag and increase specific downforce.
Ducts in the front bumper channel air out of the engine bay, and the bonnet is also shaped to reduce drag.
No detail is overlooked — the C - pillar is shaped to help clean the airflow around the upper part of the body, while the rear fascia helps reduce drag and pulls cooling air around the exhaust.
In 1997, the Intruder was renamed Raptor after being updated with a V - shaped split windshield that reduced drag.
The Jetta Hybrid's exterior shape is the same as regular Jettas but it gets a few aerodynamic tweaks to reduce coefficient of drag to 0.28 from 0.30.
The new front end, for instance, is engineered to improve sealing for more efficient cooling, while the roof and tailgate spoiler were shaped in the wind tunnel to smooth airflow over the truck for reduced drag.
The Acura TLX features an ultra-stylish profile that has been shaped and trimmed to reduce drag, lift, turbulence, and rolling resistance.
The new virtual exterior mirrors reduce the e-tron's width by 5.9 - inches and their new shape, not only reduces drag, but also reduces wind noise.
Even the styling of the new Escape plays off eco-friendly cues, as the shape rocks an aerodynamic design and Active Grille Shutters that reduce drag and increase fuel efficiency.
Through the use of computational fluid dynamic (CFD) simulations as well as testing of 40 % scale models in the company's advanced wind tunnel facility in Ohio, the NSX development team fine - tuned the various body shapes, intake and exhaust vents and vehicle strakes to reduce aerodynamic drag, create downforce, maximize cooling and efficiently exhaust unwanted heat.
The 2015 Soul EV's exterior has few deviations from its 2014 gasoline - powered donor vehicle, and most of those are aimed at improved aerodynamics — the boxy shape needs all the help it can get to reduce drag.