APPLICATION OF A SIMPLE SOIL-WATER HYSTERESIS MODEL

被引：52

作者：

HOGARTH, WL

HOPMANS, J

PARLANGE, JY

HAVERKAMP, R

机构：

[1] CORNELL UNIV,DEPT AGR ENGN,ITHACA,NY 14853

[2] INST MECAN GRENOBLE,F-38041 GRENOBLE,FRANCE

[3] AGR UNIV WAGENINGEN,6709 PA WAGENINGEN,NETHERLANDS

来源：

JOURNAL OF HYDROLOGY | 1988年 / 98卷 / 1-2期

关键词：

FLOW OF WATER - Porous Materials - HYSTERESIS - MATHEMATICAL MODELS;

D O I：

10.1016/0022-1694(88)90203-X

中图分类号：

TU [建筑科学];

学科分类号：

0813 ;

摘要：

A simple hysteresis model is reformulated on the basis of the Brooks and Corey equation for the relationship between soil-water content and matric potential. In principle, the method requires the knowledge of a drying curve (boundary or primary) to predict the wetting boundary and all scanning curves. Experimental observations used recently to assess a variety of soil-water hysteresis models show that the present model is simple, accurate and general.

引用

页码：21 / 29

页数：9

共 8 条

[1]

BROOKS RH, 1964, 3 COL STAT U HYDR PA

[2] HYDRAULIC-PROPERTIES OF A POROUS-MEDIUM - MEASUREMENT AND EMPIRICAL REPRESENTATION [J].