FRINK Linked Data Fragments server

Matches in SemOpenAlex for { <https://semopenalex.org/work/W4300970015> ?p ?o ?g. }

• W4300970015 abstract "In a river cross section or segment that has attained an equilibrium flow regime, the relationship between geometric (river depth, width, hydraulic radius, bed slope, etc.) and/or hydraulic (velocity, roughness, shear stress, etc.) factors in relation to the river’s equilibrium discharge (i.e., flows of fixed nominal return period or at bankfull depth) is termed hydraulic geometry (HG). HG relations have been proposed from a multitude of approaches: empirical, statistical, physically based, and extremal. Furthermore, multiple extremal hypotheses exist, depending on the variable to be optimized (maximized or minimized). In this study, we (1) present a unified framework by invoking the principle of maximum entropy (or, equivalently, Laplace’s law of insufficient reason), that is, assuming that individual contributions by geometric and hydraulic factors to HG through the optimization of extremal hypotheses (Froude number, frictional resistance, mobility index, stream power, sediment flux, etc.) presumably stem from equiprobable contributions of these factors—in other words, entropy is maximized; (2) enumerate 26 combinations (groups of sizes two to five) of the five basic HG variables, namely depth, width, slope, velocity, and friction, and analyze their interrelations; and (3) relax our initial equiprobability assumption by plugging in a scaling (weighting) parameter and show that 11 special cases of the 26 unique combinations lead to reasonable approximations of benchmark empirical results in the literature in at least one instance for each of the five extremal hypotheses considered here. The benefits of the unified framework include providing a theoretical basis to bring together various hypotheses that result in HG relations and providing an analytical way to quantify (or explain) epistemic uncertainty therein. Ultimately, this unified framework improves our understanding of HG and provides an analytical framework for improving predictions of river flows." @default.
• W4300970015 created "2022-10-04" @default.
• W4300970015 creator A5014211390 @default.
• W4300970015 creator A5015768486 @default.
• W4300970015 date "2022-12-01" @default.
• W4300970015 modified "2023-09-26" @default.
• W4300970015 title "A Unified Framework for Deriving Extremal Hypothesis Theories of Hydraulic Geometry" @default.
• W4300970015 cites W107815461 @default.
• W4300970015 cites W1507460433 @default.
• W4300970015 cites W1604487127 @default.
• W4300970015 cites W1668783017 @default.
• W4300970015 cites W1980767780 @default.
• W4300970015 cites W1998984369 @default.
• W4300970015 cites W2006806373 @default.
• W4300970015 cites W2032558547 @default.
• W4300970015 cites W2033879805 @default.
• W4300970015 cites W2036293646 @default.
• W4300970015 cites W2046177454 @default.
• W4300970015 cites W2057353501 @default.
• W4300970015 cites W2063453643 @default.
• W4300970015 cites W2077135366 @default.
• W4300970015 cites W2086351536 @default.
• W4300970015 cites W2108828594 @default.
• W4300970015 cites W2110425206 @default.
• W4300970015 cites W2122602414 @default.
• W4300970015 cites W2158890386 @default.
• W4300970015 cites W2158907088 @default.
• W4300970015 cites W2270359772 @default.
• W4300970015 cites W2289687409 @default.
• W4300970015 cites W2741522969 @default.
• W4300970015 cites W2946995771 @default.
• W4300970015 cites W2991470903 @default.
• W4300970015 cites W4244377777 @default.
• W4300970015 cites W4249169999 @default.
• W4300970015 doi "https://doi.org/10.1061/(asce)he.1943-5584.0002229" @default.
• W4300970015 hasPublicationYear "2022" @default.
• W4300970015 type Work @default.
• W4300970015 citedByCount "1" @default.
• W4300970015 countsByYear W43009700152023 @default.
• W4300970015 crossrefType "journal-article" @default.
• W4300970015 hasAuthorship W4300970015A5014211390 @default.
• W4300970015 hasAuthorship W4300970015A5015768486 @default.
• W4300970015 hasConcept C2524010 @default.
• W4300970015 hasConcept C28826006 @default.
• W4300970015 hasConcept C33923547 @default.
• W4300970015 hasConcept C41008148 @default.
• W4300970015 hasConceptScore W4300970015C2524010 @default.
• W4300970015 hasConceptScore W4300970015C28826006 @default.
• W4300970015 hasConceptScore W4300970015C33923547 @default.
• W4300970015 hasConceptScore W4300970015C41008148 @default.
• W4300970015 hasIssue "12" @default.
• W4300970015 hasLocation W43009700151 @default.
• W4300970015 hasOpenAccess W4300970015 @default.
• W4300970015 hasPrimaryLocation W43009700151 @default.
• W4300970015 hasRelatedWork W1983663462 @default.
• W4300970015 hasRelatedWork W1996810073 @default.
• W4300970015 hasRelatedWork W2027224733 @default.
• W4300970015 hasRelatedWork W2054663037 @default.
• W4300970015 hasRelatedWork W2089811522 @default.
• W4300970015 hasRelatedWork W2092244978 @default.
• W4300970015 hasRelatedWork W2126831439 @default.
• W4300970015 hasRelatedWork W2351859806 @default.
• W4300970015 hasRelatedWork W2613209927 @default.
• W4300970015 hasRelatedWork W4239376463 @default.
• W4300970015 hasVolume "27" @default.
• W4300970015 isParatext "false" @default.
• W4300970015 isRetracted "false" @default.
• W4300970015 workType "article" @default.