Prediction of capillary air-liquid interfacial area vs. saturation function from relationship between capillary pressure and water saturation

Prediction of capillary air-liquid interfacial area vs. saturation function from relationship between capillary pressure and water saturation
复制标题

根据毛细管压力和含水饱和度之间的关系预测毛细管气液界面面积与饱和度函数的关系

DOI:
10.1016/j.advwatres.2016.09.012
复制
发表时间:
2016
影响因子:
4.7
通讯作者:
T. Harter
T. Harter
中科院分区:
环境科学与生态学2区
文献类型:
--
作者:
Diamantopoulos;W. Durner;T. Harter

文献摘要

参考文献

被引文献

相似文献

本文使用Diamantopoulos和Durner(2013、2015)的理论样本比例模型,研究了毛细管气液界面面积与饱和度关系palv (S)是否可以从毛细管压力与饱和度关系(h)中预测出来。我们选择了三个已发表的实验数据集,其中es (h)和alv (S)关系已经在相同的多孔介质中测量。将样品比例模型拟合到各多孔介质的保留曲线(h)上,然后用该模型预测气液界面面积(S)。我们还在分析中纳入了Leverett(1941)和Grant和Gerhard(2007)的热力学模型。对于两种砂质材料,特别是高饱和度的材料,该模型成功地预测了毛细管alv (S),其中一种情况是由孔隙网络模型模拟给出的(Kibbey和Chen, 2012),另一种情况是由实验确定的(Brusseau等人,2006)。对于玻璃珠实验,需要拟合接触角以正确描述实验alv (S)曲线。
This short communication investigates if the capillary air-liquid interfacial area vs. saturation relationshipAlv(S) can be predicted from the capillary pressure vs. saturation relationshipS(h), using the theoretical sample scale model of Diamantopoulos and Durner (2013, 2015). We selected three published experimental datasets, whereS(h) andAlv(S) relationships had been measured for the same porous media. The sample scale model was fitted to the retention curveS(h) of each porous medium and then used to predict the air-liquid interfacial areaAlv(S). We also included in the analysis the thermodynamic models of Leverett (1941) and Grant and Gerhard (2007). For two sandy materials and especially for high saturation values, the model predicted the capillaryAlv(S) successfully, which was in one case given by a pore-network model simulation (Kibbey and Chen, 2012) and in the other case experimentally determined (Brusseau et al., 2006). For glass bead experiments, the contact angle needed to be fitted to properly describe the experimentalAlv(S) curve.
DOI: 10.1029/2007wr006021
发表时间: 2007-12-27
影响因子: 5.4
作者:
Chen, Daiquan;Pyrak-Nolte, Laura J.;Giordano, Nicholas J.
通讯作者: Giordano, Nicholas J.
松散多孔介质中迟滞毛细管压力-饱和度关系的快速伪静态测量
DOI: --
发表时间: 2007
期刊:
影响因子: --
作者:
Lixia Chen;G. Miller;T. Kibbey
通讯作者: T. Kibbey
考虑可变接触角的土壤水力特性的物理模型及其对滞后的影响
DOI: 10.1016/j.advwatres.2013.06.005
发表时间: 2013
影响因子: 4.7
作者:
Diamantopoulos;W. Durner
通讯作者: W. Durner
DOI: 10.2136/vzj2014.07.0096
发表时间: 2015-02
影响因子: 2.8
作者:
E. Diamantopoulos;W. Durner
通讯作者: E. Diamantopoulos;W. Durner
DOI: 10.1016/s0169-7722(01)00202-9
发表时间: 2002-05-01
影响因子: 3.6
作者:
Dalla, E;Hilpert, M;Miller, CT
通讯作者: Miller, CT