may i have the full description of bernoulli's equation?

Question

bernoulli's equation is an applied equation in physics

Answer 1

Here u can get great amount of use ful info. on Bernoulli's equation

Link : http://www.du.edu/~jcalvert/tech/fluids/bernoul.htm

Hope this will help u .

Answer 2

static P + dynamic P + potential P = constant is the Bernoulli equation. This simply says that there are three kinds of pressure in a fluid and when they are added up for the same fluids and fluid densities, they will always equal the same constant (which is also in units of pressure, e.g., Newtons/m^2). Thus, if we increase the dynamic P (dynamic pressure), one or both of the other pressures have to decrease to keep the sum as a constant. [See source.]

There are some really good examples of the BE at work. For example, when speeding down the freeway in your car, have you ever stuck your hand out the window and felt the wind pressure push your hand up and back? That's because the dynamic pressure diminished above your hand, causing the static pressure underneath to be greater than the static pressure above your hand; thus, the push up and back.

And airplanes use the BE effects all the time. Wings have a shape called camber that make the air above a wing go faster than air below it. Faster air...lower static pressure; so the static pressure underneath the wing pushes upward.

Answer 3

Bernoulli's principle states that in fluid flow, an increase in velocity occurs simultaneously with decrease in pressure.

http://en.wikipedia.org/wiki/Bernoulli%27s_equation