Matches in SemOpenAlex for { <https://semopenalex.org/work/W2118265300> ?p ?o ?g. }
Showing items 1 to 87 of
87
with 100 items per page.
- W2118265300 endingPage "849" @default.
- W2118265300 startingPage "843" @default.
- W2118265300 abstract "A method is proposed to estimate the uncertainty of the location of pathlines in two-dimensional, steady-state confined or unconfined flow in aquifers due to the uncertainty of the spatially variable unconditional hydraulic conductivity or transmissivity field. The method is based on concepts of the semianalytical first-order theory given in Stauffer et al. (2002, 2004), which allows estimates of the lateral second moment (variance) of the location of a moving particle. However, this method is reformulated in order to account for nonuniform recharge and nonuniform aquifer thickness. One prominent application is the uncertainty estimation of the catchment of a pumping well by considering the boundary pathlines starting at a stagnation point. In this method, the advective transport of particles is considered, based on the velocity field. In the case of a well catchment, backtracking is applied by using the reversed velocity field. Spatial variability of hydraulic conductivity or transmissivity is considered by taking into account an isotropic exponential covariance function of log-transformed values with parameters describing the variance and correlation length. The method allows postprocessing of results from ground water models with respect to uncertainty estimation. The code PPPath, which was developed for this purpose, provides a postprocessing of pathline computations under PMWIN, which is based on MODFLOW. In order to test the methodology, it was applied to results from Monte Carlo simulations for catchments of pumping wells. The results correspond well. Practical applications illustrate the use of the method in aquifers." @default.
- W2118265300 created "2016-06-24" @default.
- W2118265300 creator A5091576813 @default.
- W2118265300 date "2005-08-12" @default.
- W2118265300 modified "2023-10-18" @default.
- W2118265300 title "Uncertainty Estimation of Pathlines in Ground Water Models" @default.
- W2118265300 cites W1542922436 @default.
- W2118265300 cites W1592093959 @default.
- W2118265300 cites W1974210778 @default.
- W2118265300 cites W1978812967 @default.
- W2118265300 cites W1990338588 @default.
- W2118265300 cites W2000437037 @default.
- W2118265300 cites W2010676826 @default.
- W2118265300 cites W2051627685 @default.
- W2118265300 cites W2072969325 @default.
- W2118265300 cites W2077730034 @default.
- W2118265300 cites W2079099206 @default.
- W2118265300 cites W2087094247 @default.
- W2118265300 cites W2123881241 @default.
- W2118265300 cites W2156395703 @default.
- W2118265300 doi "https://doi.org/10.1111/j.1745-6584.2005.00054.x" @default.
- W2118265300 hasPubMedId "https://pubmed.ncbi.nlm.nih.gov/16324006" @default.
- W2118265300 hasPublicationYear "2005" @default.
- W2118265300 type Work @default.
- W2118265300 sameAs 2118265300 @default.
- W2118265300 citedByCount "10" @default.
- W2118265300 countsByYear W21182653002012 @default.
- W2118265300 countsByYear W21182653002015 @default.
- W2118265300 countsByYear W21182653002019 @default.
- W2118265300 crossrefType "journal-article" @default.
- W2118265300 hasAuthorship W2118265300A5091576813 @default.
- W2118265300 hasConcept C105795698 @default.
- W2118265300 hasConcept C121332964 @default.
- W2118265300 hasConcept C127313418 @default.
- W2118265300 hasConcept C159390177 @default.
- W2118265300 hasConcept C159750122 @default.
- W2118265300 hasConcept C178650346 @default.
- W2118265300 hasConcept C187320778 @default.
- W2118265300 hasConcept C19499675 @default.
- W2118265300 hasConcept C202444582 @default.
- W2118265300 hasConcept C33923547 @default.
- W2118265300 hasConcept C49057587 @default.
- W2118265300 hasConcept C57879066 @default.
- W2118265300 hasConcept C60439489 @default.
- W2118265300 hasConcept C63184880 @default.
- W2118265300 hasConcept C75622301 @default.
- W2118265300 hasConcept C76177295 @default.
- W2118265300 hasConcept C9652623 @default.
- W2118265300 hasConceptScore W2118265300C105795698 @default.
- W2118265300 hasConceptScore W2118265300C121332964 @default.
- W2118265300 hasConceptScore W2118265300C127313418 @default.
- W2118265300 hasConceptScore W2118265300C159390177 @default.
- W2118265300 hasConceptScore W2118265300C159750122 @default.
- W2118265300 hasConceptScore W2118265300C178650346 @default.
- W2118265300 hasConceptScore W2118265300C187320778 @default.
- W2118265300 hasConceptScore W2118265300C19499675 @default.
- W2118265300 hasConceptScore W2118265300C202444582 @default.
- W2118265300 hasConceptScore W2118265300C33923547 @default.
- W2118265300 hasConceptScore W2118265300C49057587 @default.
- W2118265300 hasConceptScore W2118265300C57879066 @default.
- W2118265300 hasConceptScore W2118265300C60439489 @default.
- W2118265300 hasConceptScore W2118265300C63184880 @default.
- W2118265300 hasConceptScore W2118265300C75622301 @default.
- W2118265300 hasConceptScore W2118265300C76177295 @default.
- W2118265300 hasConceptScore W2118265300C9652623 @default.
- W2118265300 hasIssue "6" @default.
- W2118265300 hasLocation W21182653001 @default.
- W2118265300 hasLocation W21182653002 @default.
- W2118265300 hasOpenAccess W2118265300 @default.
- W2118265300 hasPrimaryLocation W21182653001 @default.
- W2118265300 hasRelatedWork W152451956 @default.
- W2118265300 hasRelatedWork W2029350726 @default.
- W2118265300 hasRelatedWork W2039663764 @default.
- W2118265300 hasRelatedWork W2053938063 @default.
- W2118265300 hasRelatedWork W2095025458 @default.
- W2118265300 hasRelatedWork W2097903249 @default.
- W2118265300 hasRelatedWork W2306687999 @default.
- W2118265300 hasRelatedWork W2521509417 @default.
- W2118265300 hasRelatedWork W3127152027 @default.
- W2118265300 hasRelatedWork W2186606665 @default.
- W2118265300 hasVolume "43" @default.
- W2118265300 isParatext "false" @default.
- W2118265300 isRetracted "false" @default.
- W2118265300 magId "2118265300" @default.
- W2118265300 workType "article" @default.