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Anomalous diffusion based on fractional calculus approach applied to drying analysis of apple slices: The effects of relative humidity and temperature
(2017)
The objective of this research was to evaluate the diffusion mechanism based on Fick's second law and anomalous diffusion modifying the drying operating conditions temperature (T) and relative humidity (RH) on apple slices ...
Effective diffusivity determination considering shrinkage by means of explicit finite difference method
(Taylor & Francis IncPhiladelphiaEUA, 2007)
Hydration kinetics of four quinoa (Chenopodium quinoa Willd.) varieties
(Centro Agropecuario Sena Buga, 2016-01-01)
The effect of time, temperature and varieties were analyzed during kinetics hydration of quinoa grains and some physical properties were determined. Quinoa grain varieties Kancolla, Salcedo Inia, Blanca de Juli and Pasankalla ...
SOLUCIÓN DE UNA ECUACIÓN DIFERENCIAL PARCIAL DE DIFUSIÓNSolución de una ecuación diferencial parcial de difusión
(2012-11-26)
Utilizing the Laplace transform, an algorithm is shown that solves the partial differential equation, product from the application of the Fick ́s second law of diffusion. ...
SOLUCIÓN DE UNA ECUACIÓN DIFERENCIAL PARCIAL DE DIFUSIÓNSolución de una ecuación diferencial parcial de difusión
(2012-11-26)
Utilizing the Laplace transform, an algorithm is shown that solves the partial differential equation, product from the application of the Fick ́s second law of diffusion. ...
MECHANICAL AND RELIABILITY ANALYSES OF REINFORCED CONCRETE STRUCTURES SUBJECTED TO CORROSIVE EFFECTS CAUSED BY CHLORIDE IONS PENETRATION
(Int Center Numerical Methods Engineering, 2015-01-01)
Structural durability is an important design criterion, which must be assessed for every type of structure. In this regard, especial attention must be addressed to the durability of reinforced concrete (RC) structures. ...
Mechanical and reliability analyses of reinforced concrete structures subjected to corrosive effects caused by chloride ions penetration
(2015-01-01)
Structural durability is an important design criterion, which must be assessed for every type of structure. In this regard, especial attention must be addressed to the durability of reinforced concrete (RC) structures. ...
Model to predict the chloride penetration in concrete with profile forming peak: verification of its precision
(UNIV FED RIO DE JANEIRO, LAB HIDROGENIO, 2009)
Chloride attack in marine environments or in structures where deicing salts are used will not always show profiles with concentrations that decrease from the external surface to the interior of the concrete. Some profiles ...
Active carpets drive non-equilibrium diffusion and enhanced molecular fluxes
(Nature, 2021)
Biological activity is often highly concentrated on surfaces, across the scales from molecular motors and ciliary arrays to sessile and motile organisms. These 'active carpets' locally inject energy into their surrounding ...