You want laminar around a bicycle for less resistance, but turbulent in rafting so that you get all of the white water
I would prefer laminar flow around a whitewater raft because it allows for smoother navigation and greater control over the raft's movements. Laminar flow reduces the risk of sudden shifts or capsizing that can occur with turbulent flow. Additionally, it can enhance the overall safety and comfort of the experience, making it more enjoyable for the participants. However, some turbulence can add excitement, so a balance might be ideal.
As we know, whitewater rafting is in water, in which turbulent flow would be best in the case. Generally because the water will NOT be straight, and this activity is where the water flow is rather rough then smooth. Overall, turbulent flow is best used in this scenario.
a block, Ping Pong ball or golf ball, kite, or simply running in the shallow pool. There are alot of things that have turbulent flow..... ping pong balls do not have turbulent flow nor does golf balls it has laminar flow things that have turbulent flow would be a bus, a hand out the window in a y axis or just a simple building or sky scrapper basically anything with a flat surface has turbulent flow
There are two types of drag experienced by a sphere. The first is the obvious drag due to friction. This only accounts for a small part of the drag experienced by a ball. The majority of the drag comes from the separation of the flow behind the ball and is known as pressure drag due to separation. For laminar flow past a sphere, the flow separates very early. The surface roughness caused the flow to transition from laminar to turbulent. The turbulent flow has more energy than the laminar flow and thus, the flow stays attached longer.
a block, Ping Pong ball or golf ball, kite, or simply running in the shallow pool. There are alot of things that have turbulent flow..... ping pong balls do not have turbulent flow nor does Golf balls it has laminar flow things that have turbulent flow would be a bus, a hand out the window in a y axis or just a simple building or sky scrapper basically anything with a flat surface has turbulent flow
Calculate the Reynold's number. As a rule of thumb, any Reynold's number < 2000 is considered laminar, 2000<Re<4000 is transitional, and above 4000 is considered turbulent. Re = (velocity)*(diameter)*(density) / (viscosity) velocity = 2 m/s diameter = 3 inches (0.0762 m) density = 1000 kg/m3 viscosity = 1x10-3 N*s/m2 Re = (2 m/s)*(0.0762 m)*(1000 kg/m3)/(1X10-3N*s/m2) = 152,400 So,I would guess that you would have turbulent flow in this pipe.
T.V. Ratings and ticket sales would indicate that Nascar is indeed the most popular form of racing in the United States.Whether or not it is the "best for people" is a question best left to the individual. There are those who would prefer a good slug race. I have met them.
If your willing to spend some good money,For a crusing motorcycle a harley davidson would be best,but for a racing motorcycle a ducati is the top of the line.
You can not become a NASCAR driver at the age of 15, NASCAR rules state that a person must be 18, as far as experience goes they would prefer you have at least a couple of years worth of racing , maybe in different racing divisons, uder your belt.
There are a number of places where you can purchase a laminar water jet. I would check out sites like Amazon, Best Buy, and Sears. Costco typically has some great selections as well too.
You can find free truck driving games on the computer at www.gorillaarcade.com/racing. Or if you would prefer to purchase a game you could find a truck driving game at GameStop.