Exempel på anemometer

• During the recent gales on the West Coast of Ireland the anemometer registered the unprecedented velocity of one hundred-and-ten miles per hour. 

• On top of the screen a Robinson's anemometer was screwed. 

• Probably a sphere would prove most useful for a pressure anemometer, since owing to its symmetrical shape it would not require a weathercock. 

• The other forms of velocity anemometer may be described as belonging to the windmill type. 

• They have their anemometer always on the twirl, and can tell you the force, or at least the pace, of a gale, by day or night. 

• The only approximation relies on accepting that the large-eddy motions do not change significantly while crossing the set of anemometers.

• The time delay is due to small electronic differences between the two anemometers.

• A three-component laser anemometer has been developed to measure this highly turbulent three-dimensional flow.

• Signals from the hot-film anemometer and the pressure cell were displayed simultaneously on the oscilloscope.

• The linear analysis was verified by analyzing a portion of data using the exact, non-linear response function of the anemometers.

• This initial calibration confirmed an accurate correlation between fan rev/min and mean-wind speed; consequently this was used t o calibrate the anemometers.

• With this arrangement the anemometers covered the full velocity defect in the vertical plane, and an equivalent length in the horizontal one.

• The anemometers are calibrated by means of hot-wire measurements of phase in the periodic heat wake of a fine wire heated from the mains.

• The initial templates used by the pattern recognition algorithms have been obtained by simulating the passage of a double roller over the set of anemometers.

• Under this definition, windmills, water wheels, anemometers, and certain tree fruits and seeds are ' autorotating ' devices.

• Each position in the array contains a single-wire hot-wire anemometer probe.

• Such an assumption cannot be checked with present data because the span of the set of anemometers is barely the width of one double-roller eddy.

• An electrostatic filter was placed at the entrance to eliminate dust contamination of the hot-wire anemometers.

• These perturbation data were used to evaluate the coefficients in a curve-fit of the flow velocity to the anemometer output voltage.

• An approximation to the former type of body is found in the cup of the meteorologist's anemometer.