Large Evaporation Rates in Porous Media

Evaporation in Porous Media with Large Evaporation Rates

∇. –= Page 4. 4 | EVAPORATION IN POROUS MEDIA WITH LARGE EVAPORATION RATES where κl and μl are the permeability and viscosity of the liquid phase. Finally, due ...

Key words: Porous Media, Evaporation Rate, COMSOL, Multiphase Flow, Phase Change. Introduction. Evaporation is a process in which liquid water ...

Sustained high evaporation rates from porous media consisting of ...

We report an experimental study of evaporation from a new, but yet, simpler rod-based porous medium (RBPM) consisting of closely packed vertical circular rods.

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

A higher porosity provides more space for the two fluids; if the porous medium is initially water saturated, more water is in place and can ...

Evaporation Mechanisms and Heat Transfer in Porous Media of ...

Evaporation from homogeneous porous media is classified into the constant-rate, falling-rate, and slow-rate periods. Wettability affected the ...

Temperature Distribution and Evaporation Rate in Porous Media

Various methods create thin water flow on the absorbent plate, including using porous media. The research aims to identify temperature distribution and ...

Large Evaporation Rates in Porous Media

Evaporation is often known as the removal of moisture from the soil or capillary porous media. Evaporation in porous media is an important process in food ...

Evaporation Porous Media Large Rate | PDF | Fluid Dynamics - Scribd

Evaporation Porous Media Large Rate - Free download as PDF File (.pdf), Text File (.txt) or read online for free. This model simulates evaporation in a ...

Droplet evaporation on porous fabric materials | Scientific Reports

It is shown that the evaporation rate is the largest on the fabric material because the spontaneous imbibition into the porous media ...

Evaporation from porous media

Due to this hydraulic gradient, water flows from the large pore with the receding meniscus to the small pores at the surface. As long as this mass flow to the ...

Evaporation flux in a porous media - COMSOL

I came across the Comsol model Evaporation in Porous Media with Large Evaporation Rates and blog article How to Model Heat and Moisture ...

Evaporation in Porous Media With Large Evaporation Rates - Scribd

Transport equations are defined for both the liquid water and water vapor phases in the porous domain to model saturation levels and evaporation rates. Heat ...

Evaporative drying from hydrophilic and hydrophobic single pores ...

The pore size also affected the evaporation phenomena, as the evaporation rates were 1.23-1.3 times higher for larger pore sizes (e.g., center-to-center ...

Pore-scale study on the effect of heterogeneity on evaporation in ...

The evaporation process in porous media typically experiences three main periods, among which the first period, named the constant rate ...

Evaporation-Driven Density Instabilities in Saturated Porous Media

Hence, it appears that for large evaporation rates, increasing E further has a stabilizing effect since the onset time increases. However, Fig.

Pore network model of evaporation in porous media with continuous ...

The continuous corner films, which contribute to sustain the high evaporation rate, can be interrupted to be the discontinuous ones not only ...

Enhanced evaporation of porous materials with micropores and high ...

First, the evaporation behavior of a water droplet placed on the surface of this porous body was investigated. It was found that the evaporation rate increased ...

Acoustics of wet porous media with evaporation/condensation

Using the two-scale asymptotic homogenization method, it is shown that the dynamic permeability is determined similarly to classical porous ...

Evaporation-driven growth of large crystallized salt structures in a ...

The evaporation rate is roughly inversely proportional to the distance between the menisci inside the porous medium and the inlet of the porous ...

Evaporation and capillary coupling across vertical textural contrasts ...

High and nearly constant evaporation rates from initially saturated porous media are sustained by capillary-driven flow from receding drying front below the ...