Matches in SemOpenAlex for { <https://semopenalex.org/work/W4249485124> ?p ?o ?g. }
Showing items 1 to 84 of
84
with 100 items per page.
- W4249485124 abstract "<p>Spring discharge curves can be seen as the fingerprint of an aquifer. In particular, the recession of flow after strong recharge events has been widely used for aquifer characterization. Several conceptual models for recession curve analysis were proposed. They either provide a mathematical fit to empirical relations or approximate a solution to the diffusion equation.</p><p>This study investigates the flow recession behavior of aquifers with preferential flow paths with a structure according to the concept of minimum energy dissipation.<br>Assuming a power-law relationship between hydraulic conductivity and porosity, the subsurface flow patterns used in our model are organized towards an optimal spatial distribution of these two parameters in a way that the total energy dissipation of the flow is minimized. This leads to two-dimensional dendritic network structures similar to river networks. Starting from a steady-state initial condition with a constant recharge rate we model the decrease of discharge over time, under the assumption of a linear storage behavior.</p><p>Our model produces recession curves that follow an exponential function at large time scales, which is a behavior often observed in nature and corresponds to many previous studies. The recession coefficient of this exponential decay shows a power law relation to the catchment size of each individual spring. This relation however is significantly less prevalent than for corresponding linear flow in 1 or 2D.&#160;<br>Projecting the exponential portion of flow over the complete recession time period shows that the majority of available water is drained in this baseflow component. The overall share ranges from 85-100% but is independent from spring catchment sizes.</p>" @default.
- W4249485124 created "2022-05-12" @default.
- W4249485124 creator A5001587105 @default.
- W4249485124 creator A5091553602 @default.
- W4249485124 date "2021-03-04" @default.
- W4249485124 modified "2023-09-24" @default.
- W4249485124 title "Flow recession behavior of dendritic subsurface flow patterns" @default.
- W4249485124 doi "https://doi.org/10.5194/egusphere-egu21-8672" @default.
- W4249485124 hasPublicationYear "2021" @default.
- W4249485124 type Work @default.
- W4249485124 citedByCount "0" @default.
- W4249485124 crossrefType "posted-content" @default.
- W4249485124 hasAuthorship W4249485124A5001587105 @default.
- W4249485124 hasAuthorship W4249485124A5091553602 @default.
- W4249485124 hasConcept C105795698 @default.
- W4249485124 hasConcept C121332964 @default.
- W4249485124 hasConcept C127313418 @default.
- W4249485124 hasConcept C134306372 @default.
- W4249485124 hasConcept C135402231 @default.
- W4249485124 hasConcept C138885662 @default.
- W4249485124 hasConcept C151376022 @default.
- W4249485124 hasConcept C159390177 @default.
- W4249485124 hasConcept C159750122 @default.
- W4249485124 hasConcept C162324750 @default.
- W4249485124 hasConcept C165556158 @default.
- W4249485124 hasConcept C16757182 @default.
- W4249485124 hasConcept C174091901 @default.
- W4249485124 hasConcept C187320778 @default.
- W4249485124 hasConcept C195742910 @default.
- W4249485124 hasConcept C2780388253 @default.
- W4249485124 hasConcept C33923547 @default.
- W4249485124 hasConcept C38349280 @default.
- W4249485124 hasConcept C39432304 @default.
- W4249485124 hasConcept C41895202 @default.
- W4249485124 hasConcept C57879066 @default.
- W4249485124 hasConcept C63184880 @default.
- W4249485124 hasConcept C69357855 @default.
- W4249485124 hasConcept C75622301 @default.
- W4249485124 hasConcept C76177295 @default.
- W4249485124 hasConcept C87040749 @default.
- W4249485124 hasConcept C97355855 @default.
- W4249485124 hasConceptScore W4249485124C105795698 @default.
- W4249485124 hasConceptScore W4249485124C121332964 @default.
- W4249485124 hasConceptScore W4249485124C127313418 @default.
- W4249485124 hasConceptScore W4249485124C134306372 @default.
- W4249485124 hasConceptScore W4249485124C135402231 @default.
- W4249485124 hasConceptScore W4249485124C138885662 @default.
- W4249485124 hasConceptScore W4249485124C151376022 @default.
- W4249485124 hasConceptScore W4249485124C159390177 @default.
- W4249485124 hasConceptScore W4249485124C159750122 @default.
- W4249485124 hasConceptScore W4249485124C162324750 @default.
- W4249485124 hasConceptScore W4249485124C165556158 @default.
- W4249485124 hasConceptScore W4249485124C16757182 @default.
- W4249485124 hasConceptScore W4249485124C174091901 @default.
- W4249485124 hasConceptScore W4249485124C187320778 @default.
- W4249485124 hasConceptScore W4249485124C195742910 @default.
- W4249485124 hasConceptScore W4249485124C2780388253 @default.
- W4249485124 hasConceptScore W4249485124C33923547 @default.
- W4249485124 hasConceptScore W4249485124C38349280 @default.
- W4249485124 hasConceptScore W4249485124C39432304 @default.
- W4249485124 hasConceptScore W4249485124C41895202 @default.
- W4249485124 hasConceptScore W4249485124C57879066 @default.
- W4249485124 hasConceptScore W4249485124C63184880 @default.
- W4249485124 hasConceptScore W4249485124C69357855 @default.
- W4249485124 hasConceptScore W4249485124C75622301 @default.
- W4249485124 hasConceptScore W4249485124C76177295 @default.
- W4249485124 hasConceptScore W4249485124C87040749 @default.
- W4249485124 hasConceptScore W4249485124C97355855 @default.
- W4249485124 hasLocation W42494851241 @default.
- W4249485124 hasOpenAccess W4249485124 @default.
- W4249485124 hasPrimaryLocation W42494851241 @default.
- W4249485124 hasRelatedWork W15470149 @default.
- W4249485124 hasRelatedWork W17685435 @default.
- W4249485124 hasRelatedWork W24045122 @default.
- W4249485124 hasRelatedWork W26317301 @default.
- W4249485124 hasRelatedWork W28230540 @default.
- W4249485124 hasRelatedWork W36350507 @default.
- W4249485124 hasRelatedWork W39460227 @default.
- W4249485124 hasRelatedWork W6730949 @default.
- W4249485124 hasRelatedWork W8766028 @default.
- W4249485124 hasRelatedWork W21030184 @default.
- W4249485124 isParatext "false" @default.
- W4249485124 isRetracted "false" @default.
- W4249485124 workType "article" @default.