| dc.contributor.author |
Valiantzas, JD |
en |
| dc.contributor.author |
Pollalis, ED |
en |
| dc.contributor.author |
Soulis, KX |
en |
| dc.contributor.author |
Londra, PA |
en |
| dc.date.accessioned |
2014-06-06T06:51:07Z |
|
| dc.date.available |
2014-06-06T06:51:07Z |
|
| dc.date.issued |
2011 |
en |
| dc.identifier.issn |
0733-9437 |
en |
| dc.identifier.uri |
http://62.217.125.90/xmlui/handle/123456789/5327 |
|
| dc.subject |
Infiltration |
en |
| dc.subject |
Numerical models |
en |
| dc.subject |
Analytical techniques |
en |
| dc.subject.classification |
Agricultural Engineering |
en |
| dc.subject.classification |
Engineering, Civil |
en |
| dc.subject.classification |
Water Resources |
en |
| dc.subject.other |
UNSATURATED FLOW |
en |
| dc.subject.other |
RICHARDS EQUATION |
en |
| dc.subject.other |
POROUS-MEDIA |
en |
| dc.subject.other |
GENERALIZED SOLUTION |
en |
| dc.subject.other |
RING-INFILTROMETERS |
en |
| dc.subject.other |
WATER-FLOW |
en |
| dc.subject.other |
DRY SOILS |
en |
| dc.subject.other |
CONDUCTIVITY |
en |
| dc.subject.other |
SOLVE |
en |
| dc.title |
Rapid Graphical Detection of Weakness Problems in Numerical Simulation Infiltration Models Using a Linearized Form Equation |
en |
| heal.type |
journalArticle |
en |
| heal.language |
English |
en |
| heal.publicationDate |
2011 |
en |
| heal.abstract |
Recently, Valiantzas proposed a new two-parameter vertical infiltration equation that can be transformed to a linearized-form equation that essentially states that the shape of the cumulative infiltration data, when presented in the form of (i(2)/t) versus i, is linear. In this paper, the presentation of the numerical data to the Valiantzas linearized-form equation is proposed as an additional criterion to detect easily and rapidly possible errors of the numerical solutions and eventually to choose the best spatial discretization for a simulated infiltration event that is used as setup parameter to the numerical infiltration models. Numerical data and analytical solutions were used to validate the proposed method. DOI: 10.1061/(ASCE)IR.1943-4774.0000318. (C) 2011 American Society of Civil Engineers. |
en |
| heal.publisher |
ASCE-AMER SOC CIVIL ENGINEERS |
en |
| heal.journalName |
JOURNAL OF IRRIGATION AND DRAINAGE ENGINEERING-ASCE |
en |
| dc.identifier.issue |
8 |
en |
| dc.identifier.volume |
137 |
en |
| dc.identifier.isi |
ISI:000293523900006 |
en |
| dc.identifier.spage |
524 |
en |
| dc.identifier.epage |
529 |
en |