Experimental Analysis of Water Vapor Diffusion Through Porous ...

This change is the result of water vapor transport from humid side to dry side due to concentration gradient across the membrane. The effect of variation in ...

EXPERIMENTAL ANALYSIS OF WATER VAPOR DIFFUSION ...

Effects of the membrane pore size and the inlet humidity on the water vapor transport are quantified through mass flux and diffusion coefficient. Water vapor ...

Experimental investigation on water vapor permeability in porous ...

The results show that the water vapor may preferentially permeate into the pore channels constructed by adjacent dust particle aggregates, and the water vapor ...

Experimental Analysis of Water Vapor Diffusion Through Porous ...

Experimental Analysis of Water Vapor Diffusion Through Porous Membranes in a Proton Exchange Membrane Fuel Cell. Author(s). Bansal, LK; Deepu, P; Basu, S. Year.

Experimental Analysis of Water Vapor Diffusion Through Porous ...

Article on Experimental Analysis of Water Vapor Diffusion Through Porous Membranes in a Proton Exchange Membrane Fuel Cell, published in Journal of Heat ...

Experimental Analysis of Water Vapor Diffusion Through Porous ...

... Experimental Analysis of Water Vapor Diffusion Through Porous Membranes in a Proton Exchange Membrane Fuel Cell. In: JOURNAL OF HEAT TRANSFER-TRANSACTIONS ...

diffusion with condensation and evaporation in porous media

The diffusion of water vapor in a packed bed containing residual liquid is examined experimentally. The objective is to quantify the effect of enhanced vapor ...

Study on the method for testing the water vapor diffusion resistance ...

Water vapor diffusion resistance is an important property of porous membranes. In the paper, a new apparatus for specially measuring the water vapor ...

Review of Enhanced Vapor Diffusion in Porous Media - TOUGH

In soil science experiments, the vapor diffusion rate was inferred from total water flow (liquid plus vapor) and/or the thermal conductivity - heat flux data.

evaluation of moisture diffusion theories in porous - VTechWorks

The results obtained from the ASHRAE FDC experiments, show that moisture diffusion under nonisothermal conditions is governed by the gradient of the water-vapor.

Water Vapor Permeability through Porous Polymeric Membranes ...

The article is devoted to the analysis of sorption kinetics, permeability, and diffusion of water vapor in porous polymeric membranes of different ...

Modeling and analysis of evaporation processes from porous media ...

The porous-medium model allows the partitioning of the water supply to the interface into capillary water fluxes and diffusive vapor fluxes in ...

(PDF) Water Vapor Adsorption in Porous Building Materials

An experimental and theoretical analysis of the water vapor adsorption in several types of porous building materials is presented. For the measurement of ...

Water Vapor Adsorption in Porous Building Materials

An experimental and theoretical analysis of the water vapor adsorption in several types of porous building materials is presented.

Analysis and Experimental Study on Water Vapor Partial Pressure in ...

Therefore, in vacuum membrane distillation (VMD), air gap membrane distillation (AGMD), and sweeping gas membrane distillation (SGMD), the membrane flux ...

Experimental analysis of moisture transfer and phase change in ...

Although the heat and water vapour transfer through porous building ... Furthermore, a significant decrease of the effective diffusion coefficient of water vapour ...

Experimental and Numerical Study of Evaporation From Wavy ...

Water vapor moves via diffusion through this unsaturated zone and leaves the porous media across the boundary layer to the atmosphere.

Enhanced transport in a porous medium due to dissolved salt

An experiment is presented showing enhanced water transport across a porous layer compared to pure water vapor diffusion.

Modelling and Experimental Study of Moisture Transport in Wood ...

The paper presents a model of moisture transport in wood taking into account diffusion and the accompanying adsorption of water vapour through the skeleton.

Does Enhanced Vapor-Phase Diffusion Exist - UNT Digital Library

As a result, most of his work was performed in conjunction with experiments that were designed to measure water movement through a porous material. The ...