Publications related to Wind speed

Understanding snow bedform formation by adding sintering to a cellular automata model

Varun Sharma, Michael Lehning, Louise Braud

Cellular-automata-based modelling for simulating snow bedforms and snow deposition is introduced in this study. The well-known ReSCAL model, previously used for sand bedforms, is adapted for this purpose by implementing a simple sintering mechanism. The ef ...

Copernicus GmbH2019

Force measurement of a gas-assisted atomization using an impulse probe

Farzad Vakili Farahani

The main objective of this study was to develop further insight into the mass flux characterization of an effervescent atomization. The spray is injected through an industrial effervescent nozzle, and is measured using a newly developed coupled PDPA + IS m ...

PERGAMON-ELSEVIER SCIENCE LTD2019

Deep-water coastal upwelling events during wintertime in a large lake (Lake Geneva)

David Andrew Barry, Ulrich Lemmin, Andrea Cimatoribus, Rafael Sebastian Reiss

Convective winter cooling is an important process in the annual cycle of a lake ecosystem, because it brings oxygen to the deeper layers. However, in deep lakes, convective processes are often not strong enough to extend the mixing down to the deepest laye ...

2019

Wind Energy Prediction in Highly Complex Terrain by Computational Fluid Dynamics

Fernando Porté Agel, Jiannong Fang, Daniel Jacob Tabas

With rising levels of wind power penetration in global electricity production, the relevance of wind power prediction is growing. More accurate forecasts reduce the required total amount of energy reserve capacity needed to ensure grid reliability and the ...

2019

On the fine vertical structure of the low troposphere over the coastal margins of East Antarctica

Alexis Berne, Etienne Gabriel Henri Vignon

In this study, 8 years of high-resolution radiosonde data at nine Antarctic stations are analysed to provide the first large-scale characterization of the fine vertical structure of the low troposphere up to 3 km altitude over the coastal margins of East A ...

Copernicus GmbH2019

Evidence of traffic-generated air pollution in Havana

François Golay, Alain Clappier, Jessie Madrazo Bacallao

In Havana, transport is blamed as a likely source of pollution issues. which is usually supported on arguments referring to a vehicle fleet mainly made of old cars (i.e., most models are American from the 1950s or Russian from the 1980s) with poor technica ...

CENTRO CIENCIAS ATMOSFERA UNAM2019

Machine learning methods to assist energy system optimization

Jean-Louis Scartezzini, Amarasinghage Tharindu Dasun Perera, Vahid Moussavi Nik

This study evaluates the potential of supervised and transfer learning techniques to assist energy system optimization. A surrogate model is developed with the support of a supervised learning technique (by using artificial neural network) in order to bypa ...

2019

Triboelectric effect to harness fluid flow energy

Danick Briand, Rubaiyet Iftekharul Haque, Amr Yehia Hussien Mahmoud Arafat

We are reporting energy scavenging from fluid flows inside tubular structures using triboelectric effects. Two separate designs of triboelectric generators are proposed. A tubular design that uses liquid-solid interaction mechanism for water, and freestand ...

IOP PUBLISHING LTD2019

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Wind speed

Understanding snow bedform formation by adding sintering to a cellular automata model

Force measurement of a gas-assisted atomization using an impulse probe

Potential and uncertainty of wind energy in the Swiss Alps

Deep-water coastal upwelling events during wintertime in a large lake (Lake Geneva)

Wind Energy Prediction in Highly Complex Terrain by Computational Fluid Dynamics

On the fine vertical structure of the low troposphere over the coastal margins of East Antarctica

Evidence of traffic-generated air pollution in Havana

Machine learning methods to assist energy system optimization

Triboelectric effect to harness fluid flow energy

Wavelet variance scale-dependence as a dynamics discriminating tool in high-frequency urban wind speed time series

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Force measurement of a gas-assisted atomization using an impulse probe

Understanding snow bedform formation by adding sintering to a cellular automata model

Evidence of traffic-generated air pollution in Havana

Potential and uncertainty of wind energy in the Swiss Alps

Machine learning methods to assist energy system optimization

Deep-water coastal upwelling events during wintertime in a large lake (Lake Geneva)

Wind Energy Prediction in Highly Complex Terrain by Computational Fluid Dynamics

Wavelet variance scale-dependence as a dynamics discriminating tool in high-frequency urban wind speed time series

On the fine vertical structure of the low troposphere over the coastal margins of East Antarctica

Triboelectric effect to harness fluid flow energy