Anemometer
An anemometer is an instrument that is used to measure wind speed, they can also be used to measure wind pressure, wind flow and wind direction. They are a common component part of weather stations and sometimes seen on rooftops or high buildings.
The simplest type of anemometer has a spinning wheel, which spins faster as the wind blows stronger the number and speed of rotations, is used to calculate wind speed. There are however many different types of anemometer which include the afore mentioned cup anemometers, vane anemometers, hot-wire anemometers, ping-pong ball anemometers as well as laser doppler, ultrasonic and acoustic resonance anemometers.
The term anemometer is taken from Greek; anemos for wind, and is used to define any wind-speed device, originally called an anemoscope. Leon Battista Alberti (1404 - 1472) from Genoa, Italy, is generally credited with having invented the pressure plate anemometer for measuring wind speed in 1450. Though Leonardo da Vinci further developed the device to support his passion for flying, giving an indication also of wind direction.
See also:
- Air capture hood.
- Pilot tube.
- Rotating vane anemometer.
- Differential pressure anemometer.
- Powered flow hood.
- Thermal anemometer.
[edit] Related articles on Designing Buildings
- Weather.
- Adverse weather.
- Balometer.
- Barometer.
- Climate.
- Cold stress.
- Drought.
- Exceptionally adverse weather.
- Excess cold.
- Extraordinary weather event.
- Extreme weather.
- Extreme weather event.
- Fire weather.
- Flood.
- Heat wave.
- Hurricane.
- Monsoon.
- Overheating.
- Solar radiation.
- Rainfall.
- Thermal comfort.
- Tropical cyclone.
- Wind.
Featured articles and news
Electrotechnical excellence, now open for entries.
Net zero electricity grids BSRIA guide NZG 5/2024
Outlining the changes needed to transition to net zero.
CIOB Global Student Challenge 2024
Universitas Indonesia wins for second year running.
New project and cultural district described in detail.
The nature of EPCs, crticism and inaccuracies.
History, issues and redesign.
From waste recycling to energy performance the hierchy.
An introduction to WERCS and WEEE responsibilities
Dealing with 2 million tonnes of waste equipment a year.
Global BACS Market: analytics and optimisation
A BSRIA glance at building automation and control systems.
What it is and how to use it.
Types of insulating plaster by binder and insulant.
Investors in People: CIOB achieves gold
Reflecting a commitment to employees and members.
Scratching beneath the surface; a guide to selection.
ECA 2024 Apprentice of the Year Award
Entries open for submission until May 31.
UK gov apprenticeship funding from April 2024
Brief summary the policy paper updated in March.
For the World Autism Awareness Month of April.