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While the 1911 information may have been useful in its time, I would consider the bulk of this article to be at best highly misleading. -- scruss 17:11, 31 Jan 2005 (UTC)
I removed:
as 1) neither article contains the claim they invented the first anemometer, and 2) the generic statement doesn't match up with the categorized anemometer types (i.e. which type did they invent). - Davandron | Talk 21:07, 16 April 2007 (UTC)
I added: the inventor of the three cup anemometer (Patterson), Aberti & Hooke under flat plate anemometer, and Dines under pressure port anemometer Ken Devine
This is a very poor report on this measurment explain
Anemometer: An instrument to measure the speed or velocity of gases either in a contained flow, such as airflow in a duct, or in unconfined flows, such as atmospheric wind. To determine the velocity, an anemometer detects change in some physical property of the fluid or the effect of the fluid on a mechanical device inserted into the flow.
Anemometers, I believe, have equally important applications in HVAC testing equipment and other testers for flow speed of various gases.
167.115.255.20 13:17, 29 June 2007 (UTC)LINKBook
Anemometers are used in medicine? Can that allusion be expanded? I've never heard of such a thing. Victor Engel ( talk) 20:13, 18 May 2011 (UTC)
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It is about: "Most recently, in 1994, Dr. Andrews Pflitsch developed the sonic anemometer.[2]"
The source is wrong, and therefore the content of this phrase is erroneous. Sonic anemometer were already used ten years before, like in this paper from 1984: Hay, J. S., 1984. Analysis of Wind and Response Data from the Wye and Erskine Bridges and Comparison with Theory.
Consequently, I suggest to remove this information
152.94.27.12 ( talk) 14:18, 24 February 2014 (UTC)
Maybe that section could use a more detailed explanation, emphasizing that the weight (2.7 grams) and diameter (40 mm) of the ball determines the angle at a given wind speed. Unfortunately I have been unable to find a source for that, most sites don't give any explanation, and one site I saw got it completely wrong: education.com writes "Use the table below to find out the wind speed. This can be calculated because we know the length of the string to be 30 centimeters." ( http://www.education.com/science-fair/article/earth-science_building-anemometer/)... In fact the angle is independent of the length of the string (assuming the string weight and air resistance are small enough to be ignored). Ssscienccce ( talk) 11:56, 7 July 2014 (UTC)
The third paragraph of the section "Vane anemometers" doesn't make sense. It appears to be about measuring wind speed in a situation where the direction of the air flow is fixed, but then proceed to say that an "air vane" or an "air meter" can be used. The former is a device for measuring wind direction, the latter is a device for pumping air (e.g. pumping car tires).
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By using strain gauges, a fixed vertical rod with a ball on the top can be used to measure the speed and direction of the wind. The rod is clamped tightly at the bottom and three to eight strain gauges are attached to the sides of the rod. The bend of the rod measures the pressure on the ball (proportional to the square of the wind velocity). The wind direction is measured by triangulation of the output of the strain gauges.
The advantage is that there are no rotational points to wear out or get clogged with dirt. Currently, this is just a laboratory experiment, but it could significantly reduce the cost of maintaining automated weather stations. The idea comes from the Vortex Bladeless Wind Turbine [1] Drbits ( talk) 23:08, 2 September 2017 (UTC)
St.laia 104.255.253.151 ( talk) 21:45, 24 November 2021 (UTC)
Write the following lines Ame wometer 103.57.85.140 ( talk) 07:50, 17 June 2022 (UTC)
says the article, and then goes on to describes a dozen types of sensors that have absolutely nothing to do with their 15th century version, except for their use. 2A02:8071:2289:CAC0:593E:1CF1:B947:4867 ( talk) 13:51, 21 December 2023 (UTC)