Results 21 to 30 of about 607,548 (293)
Water Absorption Properties of Cement Pastes: Experimental and Modelling Inspections [PDF]
, 2018 An intermingled fractal units’ model is shown in order to simulate pore microstructures as pore fraction and pore size distribution. This model is aimed at predicting capillary water absorption coefficient and sorptivity values in cement pastes.
Casnedi, MARIA LUDOVICA +3 more
core +3 more sources
Pore size distribution and supercritical hydrogen adsorption in activated carbon fibers [PDF]
, 2009 Pore size distributions (PSD) and supercritical H_2 isotherms have been measured for two activated carbon fiber (ACF) samples. The surface area and the PSD both depend on the degree of activation to which the ACF has been exposed.
Ahn, C. C. +4 more
core +2 more sources
Solid Earth Sciences, 2019 Redox affected pumice tuff was used to investigate the changes of pore properties due to oxidation and its possible consequences to adsorption of nuclides on it.
Mohammad Rajib +2 more
doaj +1 more source
Multiscale Research on Pore Structure Characteristics and Permeability Prediction of Sandstone
Geofluids, 2021 The random existence of many irregular pore structures in geotechnical materials has a decisive influence on its permeability and other macroscopic properties.
M. A. Shi-Jia +5 more
doaj +1 more source
Crystals, 2021 Concrete has served an essential role in many infrastructural projects. Factors including pore percentage, pore distribution, and cracking affect concrete durability.
Dhanalakshmi K +6 more
doaj +1 more source
Vapor intrusion in soils with multimodal pore-size distribution
E3S Web of Conferences, 2016 The Johnson and Ettinger [1] model and its extensions are at this time the most widely used algorithms for estimating subsurface vapor intrusion into buildings (API [2]). The functions which describe capillary pressure curves are utilized in quantitative
Alfaro Soto Miguel, Hung Kiang Chang
doaj +1 more source
Determination of basic parameters of unimodal and bimodal soil water characteristic curves
Yantu gongcheng xuebao, 2017 The determination of basic parameters (such as air-entry value, residual suction, slope at transition zone, etc.) of soil-water characteristic curve (SWCC) is the most fundamental for predicting the strength, permeability and constitutive relation of ...
GAO You , SUN De-an
doaj +1 more source
Modelling mass transport through a porous partition: Effect of pore size distribution. [PDF]
, 2004 Direct contact membrane distillation process has been studied using microporous polytetrafluoroethylene and polyvinylidene fluoride membranes. The membranes were characterized in terms of their nonwettability, pore size distribution and porosity.
Khayet Souhaimi, Mohamed +2 more
core +2 more sources
Journal of Materials Research and Technology, 2021 Bi-porous Ti3AlC2 wicks with the controllable pore structure were fabricated with the dissolvable pore former NaCl and cold pressure in this work. The bi-porous structure consisted of fine gap pores (
Yingwen Cao +3 more
doaj +1 more source
Effect of hydrogel particle additives on water-accessible pore structure of sandy soils: A custom pressure plate apparatus and capillary bundle model [PDF]
, 2013 To probe the effects of hydrogel particle additives on the water-accessible pore structure of sandy soils, we introduce a custom pressure plate method in which the volume of water expelled from a wet granular packing is measured as a function of applied ...
Durian, D. J., Wei, Y.
core +4 more sources