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Uittreksel
The characteristics of agricultural sprays belong to the most critical factors affecting spray drift, deposition on plants, spray coverage and biological efficacy. Hence, within the framework of a research project about agricultural spray drift, a measuring set-up for the characterisation of spray nozzles using a Phase Doppler Particle Analyser (PDPA) was developed. This set-up is able to measure droplet sizes and velocities based on light-scattering principles. It is composed of different parts i.e.: a climate room, a spray unit, a three-dimensional automated positioning system and an Aerometrics PDPA 1D system.
This paper presents a detailed description of this measuring set-up along with some first measuring results. These measurements will be used as an input for a Computational Fluid Dynamics drift-prediction model and to classify nozzles based on their driftability.
This paper presents a detailed description of this measuring set-up along with some first measuring results. These measurements will be used as an input for a Computational Fluid Dynamics drift-prediction model and to classify nozzles based on their driftability.
Oorspronkelijke taal | Engels |
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Titel | Proceedings 8th Workshop on Sustainable Plant Protection Techniques in Fruit Growing |
Editors | E Gil, F Solanalles, S Planas, J R Rosell, L Val |
Aantal pagina’s | 2 |
Publicatiedatum | 2005 |
Pagina's | 217-229 |
ISBN van geprinte versie | 978-84-8409-232-2 |
Publicatiestatus | Gepubliceerd - 2005 |
Evenement | 8th Workshop on Spray Application Techniques in Fruit Growing (2005) - Barcelona, Spanje Duur: 29-jun-2005 → 1-jul-2005 |
Vingerafdruk
Bekijk de onderzoeksthema's van 'Laser-based characterisation of agricultural sprays'. Samen vormen ze een unieke vingerafdruk.Projecten
- 1 Afgerond
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SPRAYDRIFT: Driftreductie bij volleveldspuiten dankzij een integrale aanpak
1/09/05 → 28/02/09
Project: Onderzoek