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The grille in most production vehicles is generally designed to maximize air flow through the radiator where it exits into the engine compartment. This design can actually create too much airflow into the engine compartment, preventing it from warming up in a timely manner, and in such cases a grille block is used to increase engine performance ...
The most popular explanation given for the shower-curtain effect is Bernoulli's principle. [1] Bernoulli's principle states that an increase in velocity results in a decrease in pressure. This theory presumes that the water flowing out of a shower head causes the air through which the water moves to start flowing in the same direction as the ...
This led to Toyota sending a letter to the owners of the affected car, a 2007 Lexus ES 350, asking that they bring their cars in to switch out the all-weather mats. [47] After this recall, Toyota revised the internal design of its cars to ensure that there was 10 mm (0.39 in) "between a fully depressed gas pedal and the floor", but only ...
The car's floor mats were found in the trunk of the car, where owners had been advised to put them as part of the recall. [110] According to the police report, the driver suffered from epilepsy, but investigators could not rule out either a vehicle defect or the possibility that the driver had suffered a seizure. [15] [111]
A carefully chosen pattern of holes is drilled through the drum working section; drum rotation centrifugally pumps a small amount air through the shoe to drum gap, removing heat; fade caused by water-wet brakes is reduced since the water is centrifugally driven out; and some brake-material dust exits the holes.
In Macon, for example, idling is limited to 25 minutes when a car is “being used to supply heat or air conditioning necessary for passenger safety or comfort,” or when temperatures fall below ...
When a car moves over the ground, the boundary layer on the ground becomes helpful. In the reference frame of the car, the ground is moving backwards at some speed. As the ground moves, it pulls on the air above it and causes it to move faster. [dubious – discuss] This enhances the Bernoulli effect and increases downforce.
A diagram of an aquaplaning tire Two vehicles aquaplaning through large puddles on the road's surface. Aquaplaning or hydroplaning by the tires of a road vehicle, aircraft or other wheeled vehicle occurs when a layer of water builds between the wheels of the vehicle and the road surface, leading to a loss of traction that prevents the vehicle from responding to control inputs.