The present invention is a method for determining at least the flow velocity or fluid volume flow rate (5) of a fluid flowing through an implanted vascular assist system (1), the ultrasonic sensor (2) of the vascular assist system (1). Step a) to perform pulse Doppler measurement using)...
If you are able to time how long it takes the object to fall, simply multiply that time by the acceleration due to gravity to find the final velocity. If you want to know the velocity of the object at some point before it hits the ground, use the distance the object has fallen at t...
Another component of velocity is acceleration, which increases (or decreases) velocity at a given rate. To calculate the magnitude of the velocity at any point in time, multiply the constant acceleration rate times the time difference and then add it to the initial velocity. As an example, if...
You can use a leaf, ball, or even a rubber duck to determine stream velocity with the ‘float method.’ It may not be the most accurate flow rate measurement you’ve ever taken, but like all of us water people, you look back fondly on these scientific rites of passage. They help gro...
To determine sales velocity, multiply the first three factors, and divide the resulting product by the length of thesales cycle. Here’s the sales velocity formula written as an equation: Sales velocity is most commonly expressed in dollar terms. It represents the amount of revenue that your te...
The current is proportional to the particle flux, which can be analyzed to determine the velocity distribution of the particles. This distribution helps in calculating the temperature of the solar wind. What is the role of electrostatic analyzers in measuring solar wind temperature?
As a GPS device moves, the radius (distance to the satellite) changes. When the radius changes, new spheres are produced, giving us a new position. We can use that data, combined with the time from the satellite, to determine velocity, calculate the distance to our destination and the ETA...
Scientists and engineers typically determine CL experimentally by measuring values of the lift force and comparing them to the object's velocity, the area of the wingspan and the density of the liquid or gas material the object is immersed in. Making a graph of lift vs. the quantity...
Another component of velocity is acceleration, which increases (or decreases) velocity at a given rate. To calculate the magnitude of the velocity at any point in time, multiply the constant acceleration rate times the time difference and then add it to the initial velocity. As an example, if...
It is a popular momentum indicator, first developed in the 1950s. Stochastic oscillators tend to vary around some mean price level since they rely on an asset's price history. Stochastic oscillators measure the momentum of an asset's price to determine trends and predict reversals. ...