• Nenhum resultado encontrado

Wind speed

Wind speed dependent size-resolved parameterization for the organic enrichment of sea spray

Wind speed dependent size-resolved parameterization for the organic enrichment of sea spray

... tion (OC ss ) has been developed and used to calculate marine primary organic aerosol emissions in different parts of the global oceans. Our analysis predicts the highest en- richments of marine aerosol with organics ...

28

Relationship between wind speed and aerosol optical depth over remote ocean

Relationship between wind speed and aerosol optical depth over remote ocean

... sea-salt particles. Importantly, there is no indication that an exponential function is a better fit to the measurements than a straight line. A linear (green line) and an expo- nential curve (red line) are fitted to the ...

19

Effects of surface wind speed decline on modeled hydrological conditions in China

Effects of surface wind speed decline on modeled hydrological conditions in China

... that wind speed decline would have alleviated the soil moisture drought al- though it could not reverse the general drying ...the wind speed in EXP2 is set to the 1960s’ conditions in ...the ...

11

A METEOROLOGICAL TOWER BASED WIND SPEED PREDICTION MODEL USING FUZZY LOGIC

A METEOROLOGICAL TOWER BASED WIND SPEED PREDICTION MODEL USING FUZZY LOGIC

... of wind speed prediction methods are available for estimating wind energy ...predict wind speed by using mathematical and soft computing ...the wind speed profile at ...

5

High-resolution daily gridded data sets of air temperature and wind speed for Europe

High-resolution daily gridded data sets of air temperature and wind speed for Europe

... Within DecReg (decadal regional predictability), a subpro- ject of MiKlip (decadal climate predictions), the predictive skill of regional climate models on a decadal timescale is investigated using hindcast experiments. ...

26

Air temperature (°C) Air relative humidity () Wind speed (m s –1)

Air temperature (°C) Air relative humidity () Wind speed (m s –1)

... oscillation, wind and rainfall occurring at the end of the mixing period and beginning of the stratification were suggested as autochthonous and allochthonous disturbance agents, respectively, identified as ...

11

Effects of temperature and other atmospheric conditions on long-term gaseous mercury observations in the Arctic

Effects of temperature and other atmospheric conditions on long-term gaseous mercury observations in the Arctic

... local wind speed, total sea ice area, and climate indices, did not correlate with AMDEs at either location, with the exception of a correlation between the March Polar/Eurasian Teleconnection Pattern and ...

28

Perdigão 2015: methodology for atmospheric multi-Doppler lidar experiments

Perdigão 2015: methodology for atmospheric multi-Doppler lidar experiments

... dominant wind directions of the northeast and southwest ...maximum wind speed at around 500 and 750 m, and a constant wind speed between 500 and 650 ...

21

J. Aerosp. Technol. Manag.  vol.2 número2

J. Aerosp. Technol. Manag. vol.2 número2

... The climate of Alcântara shows a seasonal rainfall regime divided into two different periods: a wet period from January to June and a dry period from July to December. During the wet period, the precipitation is ...

10

Empirical models for predicting wind potential for wind energy applications in rural locations of Nigeria

Empirical models for predicting wind potential for wind energy applications in rural locations of Nigeria

... of wind turbines for utility generation may be more ...on wind resources for these rural sites is only obtainable by extrapolation from cities with similar meteorological ...available wind data in ...

8

The effect of the high-speed stream following the corotating interaction region on the geomagnetic activities

The effect of the high-speed stream following the corotating interaction region on the geomagnetic activities

... solar wind in association with the southern coronal hole in ...solar wind by compres- sion between slow and fast solar ...solar-wind speed after the CIR ...solar wind (see ...

9

Mapping of the time available for application of pesticides in the state of Paraná, Brazil

Mapping of the time available for application of pesticides in the state of Paraná, Brazil

... For pesticide spraying to be successful, several factors related to the application technology must be considered, including climatic conditions (Cunha, Pereira, Barbosa, & Silva, 2016). Often, the active ingredient ...

7

Performance of a Wind System: Case Study of Sidi Daoud Site

Performance of a Wind System: Case Study of Sidi Daoud Site

... a wind speed of between 13 and 15 m / ...the wind and therefore recoverable power decreases. A speed of 28 m / s, the machine stops because of the turbulence behind the ...

5

What Negative Impact does Wind have on the Deadline of a Construction Project? Mathematical Modeling for the Measurement and Optimization of Wind Effects

What Negative Impact does Wind have on the Deadline of a Construction Project? Mathematical Modeling for the Measurement and Optimization of Wind Effects

... the wind speed in Tangier (as an example), [3], we note that the distribution of frequencies of wind speed is modeled by the Weibull distribution parameters k and ...the wind blows so ...

10

Surface gas pollutants in Lhasa, a highland city of Tibet – current levels and pollution implications

Surface gas pollutants in Lhasa, a highland city of Tibet – current levels and pollution implications

... ing ratios were much higher in spring and summer than in autumn and winter, which was mainly attributed to a large amount of NO emissions from heating and the more stable surface layer under relatively lower wind ...

10

Formation and distribution of sea-surface microlayers

Formation and distribution of sea-surface microlayers

... between wind speed and excess concentration of suspended particles in the SML of river ...hour wind speed records from the South Atlantic, but only for a narrow wind range of ...

37

The solar wind at solar maximum: comparisons of EISCAT IPS and in situ observations

The solar wind at solar maximum: comparisons of EISCAT IPS and in situ observations

... solar wind outflow speed ...solar wind speed over a wide range of distances from the Sun and at any heli- ographic latitude ...outflow speed can be de- termined improves as the baseline ...

19

Analysis of Atmospheric Conditions: Data Quality and Stationarity in Perdigao

Analysis of Atmospheric Conditions: Data Quality and Stationarity in Perdigao

... The Perdig˜ao field experiment was put in place in order to study and acquire data regarding the influence exerted by an upstream hill with flow separation on the wind speed and downhill turbulence. It was ...

144

A sensorless control for a variable speed wind turbine operating at partial load

A sensorless control for a variable speed wind turbine operating at partial load

... variable speed wind turbine (WT) operating at partial load in order to eliminate the direct measurement of the wind ...the speed control for maximum energy ...the Wind Energy Conversion ...

10

Predictions of the arrival time of Coronal Mass Ejections at 1AU: an analysis of the causes of errors

Predictions of the arrival time of Coronal Mass Ejections at 1AU: an analysis of the causes of errors

... solar wind speed, fail to significantly improve transit time ...and speed of ejecta at 1 AU is also ...solar wind conditions are taken into ...

11

Show all 1589 documents...

temas relacionados