Results 41 to 50 of about 7,903 (312)
Application of Ultrasonic Chain Pin Sensor for Soil Wind Erosion Monitoring
Shuitu baochi tongbao, 2022 [Objective] The application of ultrasonic chain pin sensor in soil wind erosion was studied by experiment to verify the monitoring accuracy and reliability of the equipment for wind erosion in order to provides a theoretical basis for the improvement and
Zheng Shuhai +3 more
doaj +1 more source
Machines, 2023 A wind tunnel is needed for a lot of research and model testing in the field of engineering design. Commercial wind tunnels are large and expensive, making them unsuitable for small-scale aerodynamic model testing.
Salem S. Abdel Aziz +2 more
doaj +1 more source
Interaction of an Eulerian flue gas plume with wind turbines [PDF]
, 2010 The reduced availability of sites with the requisite wind resource, planning permission and public acceptance for the placement of wind turbines poses a significant challenge to future expansion of the wind energy industry.
Fletcher, Timothy M. +3 more
core +1 more source
Study on the Similarity Criteria of Aircraft Structure Temperature/Stress/Dynamic Response
Journal of Thermal Science and Technology, 2012 The performance parameters of thermal protection system are essential for the design and optimization of high-speed aircraft. The flight-ground conversion is a valid method to provide the effective support to the design of the thermal protection ...
Lei LIU +4 more
doaj +1 more source
Regression analysis to evaluate herbicide drift and injury in Roundup Ready cotton in wind tunnel
Revista Ciência Agronômica, 2021 The aim was: (i) to propose a regression model for the association between injury in Roundup Ready (RR) cotton plants and drift of auxins, isolated or associated with glyphosate; (ii) to evaluate the effect of adding glyphosate to dicamba and 2,4-D ...
Guilherme Mendes Pio de Oliveira +5 more
doaj +1 more source
Methods of implementation PIV system in the wind tunnel of the department of air transport
, 2022 In the early days of aviation, wind tunnels were developed to investigate whether an aircraft is capable of flying, and how capable it was of doing so.They are mainly used as a part of research of aerodynamic forces applied to a model of an aircraft or ...
Remiaš, Matej, Pecho, Pavol
core +1 more source
Lidars for Wind Tunnels - an IRPWind Joint Experiment Project
Energy Procedia, 2017 Measurement campaigns with continuous-wave Doppler Lidars (Light detection and ranging) developed at DTU Wind Energy in Denmark were performed in two very different wind tunnels. Firstly, a measurement campaign in a small icing wind tunnel chamber at VTT in Finland was performed with high frequency measurements for increasing the understanding of the ...
Sjöholm, Mikael +12 more
openaire +2 more sources
Measurements of flows over isolated valleys [PDF]
, 2005 Wind-tunnel measurements of the flow over an isolated valley both normal and at an angle (45°) to a simulated neutrally stable atmospheric boundary layer are presented. Attention is concentrated on the nature of the flow within the valley itself.
Brian Garvey +7 more
core +1 more source
International Journal of Renewable Energy Development, 2017 Offshore wind is generally stronger and more consistent than wind on land. A large part of the offshore wind resource is however located in deep water, where floating wind turbines can harvest more energy. This paper describes a systematic experiment and
Le Quang Sang +3 more
doaj +1 more source
Flow around a cube in a turbulent boundary layer: LES and experiment [PDF]
, 2009 We present a numerical simulation of flow around a surface mounted cube placed in a turbulent boundary layer which, although representing a typical wind environment, has been specifically tailored to match a series of wind tunnel observations.
Thomas, T.G. +2 more
core +1 more source