Vortex-shakers prove to be efficient devices for studying the dustiness of powders. The position of an alumina particle in an agitated test tube has been followed by PEPT (Positron Emission Particle Tracking). Population densities were computed as the frequency of the particle’s presence in different regions of the test tube. The velocities of the particle were calculated by filtering out all displacements inferior to a critical distance dcrit so as not to consider spurious movements caused by experimental noise. After its validation, the methodology was applied to the standard condition of a vortex shaker experiment (ω = 1500 rpm, 2 g of powder and open test tube). While the horizontal coordinates and velocity components follow a symmetric...
Positron emission particle tracking (PEPT) is a technique in which a single radioactive tracer parti...
International audienceHandling and processing of granular material release fine solid dust particles...
It is challenging to measure the hydrodynamics of stirred tank reactors when they contain multiphase...
Vortex-shakers prove to be efficient devices for studying the dustiness of powders. The position of ...
The behaviour of a traced alumina particle lying on limestone powders with similar features has been...
International audienceThe use of a vortex shaker for particle aerosolization from pseudo-bidisperse ...
Standpipes are commonly used in circulating fluidised beds (CFB) to gravitationally transport solids...
Includes bibliographical references.Positron emission particle tracking is a Lagrangian, single part...
This study based at the same time in experimental and numerical aspect, is part of the framework to ...
The statistical uncertainties associated with time-averaged positron emission particle tracking (PEP...
Characterisation of particle flow using Positron Emission Particle Tracking (PEPT) is based on track...
The growing use of nanomaterials requires the development of tools enabling study of the risks to co...
The growing use of nanomaterials requires the development of tools enabling study of the risks to co...
Positron emission particle tracking (PEPT) is a technique for measuring the motion of tracer particl...
Powder mixing is common in many industrial processes, yet traditional methods of investigation provi...
Positron emission particle tracking (PEPT) is a technique in which a single radioactive tracer parti...
International audienceHandling and processing of granular material release fine solid dust particles...
It is challenging to measure the hydrodynamics of stirred tank reactors when they contain multiphase...
Vortex-shakers prove to be efficient devices for studying the dustiness of powders. The position of ...
The behaviour of a traced alumina particle lying on limestone powders with similar features has been...
International audienceThe use of a vortex shaker for particle aerosolization from pseudo-bidisperse ...
Standpipes are commonly used in circulating fluidised beds (CFB) to gravitationally transport solids...
Includes bibliographical references.Positron emission particle tracking is a Lagrangian, single part...
This study based at the same time in experimental and numerical aspect, is part of the framework to ...
The statistical uncertainties associated with time-averaged positron emission particle tracking (PEP...
Characterisation of particle flow using Positron Emission Particle Tracking (PEPT) is based on track...
The growing use of nanomaterials requires the development of tools enabling study of the risks to co...
The growing use of nanomaterials requires the development of tools enabling study of the risks to co...
Positron emission particle tracking (PEPT) is a technique for measuring the motion of tracer particl...
Powder mixing is common in many industrial processes, yet traditional methods of investigation provi...
Positron emission particle tracking (PEPT) is a technique in which a single radioactive tracer parti...
International audienceHandling and processing of granular material release fine solid dust particles...
It is challenging to measure the hydrodynamics of stirred tank reactors when they contain multiphase...