Anemometer Tower
Mostrando 1-6 de 6 artigos, teses e dissertações.
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1. Experimental evaluation of the wind effects on an operating power transmission tower
Abstract Static and dynamic effects on power transmission towers can be evaluated by methodologies available in codes, which suggest the use of linear static analysis. By using numerical simulations, it is possible to observe the strong influence of the geometric nonlinear behavior of transmission cables. Dynamic effects also strongly influence this behavior
REM, Int. Eng. J.. Publicado em: 2016-09
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2. Atmospheric flow measurements using the PIV and HWA techniques
Abstract: Alcântara Space Center (ASC) is the Brazilian gate to the space where rockets of different sizes are launched. At ASC there is a relative topographical variation, coastal cliff, which modifies the atmospheric boundary layer characteristics and can cause interference for operations of rockets. In the present work, a simplified model (mock-up) was s
J. Aerosp. Technol. Manag.. Publicado em: 2010-08
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3. Comparisons between aerovane and sonic anemometer wind measurements at Alcântara Launch Center
Abstract: This paper aimed to compare the wind measurements in two different types of anemometer: classical aerovane and modern sonic anemometer. The two sensors were installed at Alcântara Launch Center during a dry period of 2008 at 10 m height. The analysis compared the average and maximum wind speed for one- and ten-minute time intervals for each anemom
J. Aerosp. Technol. Manag.. Publicado em: 2010-04
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4. Análise do perfil de vento na camada limite superficial e sistemas meteorológicos atuantes no Centro de Lançamento de Alcantâra / Analysis of the wind profile in the surface boundary layer and meteorological systems at the alcantara launching
O presente trabalho objetivou a realização de uma análise criteriosa dos perfis de velocidade e direção do vento e as características dos sistemas atmosféricos associados, com base nos dados de vento coletados pela Torre Anemométrica(TA) do Centro de Lançamento de Alcântara (CLA), inclusive verificando-se a qualidade dos dados coletados neste centr
Publicado em: 2009
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5. Análise do perfil de vento na camada limite superficial e sistemas meteorológicos atuantes no Centro de Lançamento de Alcantâra / Analysis of the wind profile in the surface boundary layer and meteorological systems at the alcantara launching
O presente trabalho objetivou a realização de uma análise criteriosa dos perfis de velocidade e direção do vento e as características dos sistemas atmosféricos associados, com base nos dados de vento coletados pela Torre Anemométrica(TA) do Centro de Lançamento de Alcântara (CLA), inclusive verificando-se a qualidade dos dados coletados neste centr
Publicado em: 2009
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6. EMISSÃO DE GASES DE EFEITO ESTUFA EM SISTEMAS DE MANEJO EM SOLO DO PLANALTO MÉDIO DO RIO GRANDE DO SUL / SHORT-TERM GREENHOUSE GASES EMISSIONS IN SOIL MANAGEMENT SYSTEMS IN OXISOL OF SOUTHERN BRAZIL
Agriculture is directly linked to atmospheric concentration of greenhouse gases (GHG) through basic processes that occur in the soil-plant system. Agricultural soils can act as a source or sink of GHG depending on the management practices adopted. The objective of this research was to evaluate the GHG flux in different soil management systems. This project w
Publicado em: 2008