Matches in SemOpenAlex for { <https://semopenalex.org/work/W2606734866> ?p ?o ?g. }
Showing items 1 to 87 of
87
with 100 items per page.
- W2606734866 abstract "Models of polymer flooding account for several processes such as concentration dependent viscosity, adsorption, incomplete mixing, inaccessible pore space, and reduced permeability effects, which altogether gives strongly coupled nonlinear systems that are challenging to solve numerically. Herein, we use a sequentially implicit solution strategy that splits the equation system into a pressure and a transport part. Our objective is to improve convergence rates for the transport subproblem, which contains many of the essential nonlinearities caused by the addition of polymer. Convergence failure for the Newton solver is usually caused by steps that pass inflection points and discontinuities in the fractional flow functions. The industry-standard approach is to heuristically chop time steps and/or dampen saturation updates suggested by the Newton solver if these exceed a predefined limit. An improved strategy is to use trust regions to determine safe saturation updates that stay within regions having the same curvature for the numerical flux. This approach has previously been used to obtain unconditional convergence for waterflooding scenarios and multicomponent problems with realistic property curves. Herein, we extend the method to polymer flooding, and study the performance of the method for a wide range of polymer parameters and reservoir configurations." @default.
- W2606734866 created "2017-04-28" @default.
- W2606734866 creator A5040515504 @default.
- W2606734866 creator A5066325589 @default.
- W2606734866 creator A5085061993 @default.
- W2606734866 date "2017-04-24" @default.
- W2606734866 modified "2023-09-26" @default.
- W2606734866 title "Non-linear Newton Solver for a Polymer Two-phase System Using Interface-localized Trust Regions" @default.
- W2606734866 cites W1991098742 @default.
- W2606734866 cites W2014034231 @default.
- W2606734866 cites W2050892063 @default.
- W2606734866 cites W2058364933 @default.
- W2606734866 cites W2094383428 @default.
- W2606734866 cites W2122661768 @default.
- W2606734866 cites W2177558256 @default.
- W2606734866 cites W2510052695 @default.
- W2606734866 cites W2738710945 @default.
- W2606734866 doi "https://doi.org/10.3997/2214-4609.201700356" @default.
- W2606734866 hasPublicationYear "2017" @default.
- W2606734866 type Work @default.
- W2606734866 sameAs 2606734866 @default.
- W2606734866 citedByCount "1" @default.
- W2606734866 countsByYear W26067348662017 @default.
- W2606734866 crossrefType "proceedings-article" @default.
- W2606734866 hasAuthorship W2606734866A5040515504 @default.
- W2606734866 hasAuthorship W2606734866A5066325589 @default.
- W2606734866 hasAuthorship W2606734866A5085061993 @default.
- W2606734866 hasConcept C121332964 @default.
- W2606734866 hasConcept C126255220 @default.
- W2606734866 hasConcept C127162648 @default.
- W2606734866 hasConcept C134306372 @default.
- W2606734866 hasConcept C15627037 @default.
- W2606734866 hasConcept C158622935 @default.
- W2606734866 hasConcept C162324750 @default.
- W2606734866 hasConcept C2777303404 @default.
- W2606734866 hasConcept C2778770139 @default.
- W2606734866 hasConcept C28826006 @default.
- W2606734866 hasConcept C31258907 @default.
- W2606734866 hasConcept C33923547 @default.
- W2606734866 hasConcept C41008148 @default.
- W2606734866 hasConcept C50522688 @default.
- W2606734866 hasConcept C57869625 @default.
- W2606734866 hasConcept C57879066 @default.
- W2606734866 hasConcept C62520636 @default.
- W2606734866 hasConceptScore W2606734866C121332964 @default.
- W2606734866 hasConceptScore W2606734866C126255220 @default.
- W2606734866 hasConceptScore W2606734866C127162648 @default.
- W2606734866 hasConceptScore W2606734866C134306372 @default.
- W2606734866 hasConceptScore W2606734866C15627037 @default.
- W2606734866 hasConceptScore W2606734866C158622935 @default.
- W2606734866 hasConceptScore W2606734866C162324750 @default.
- W2606734866 hasConceptScore W2606734866C2777303404 @default.
- W2606734866 hasConceptScore W2606734866C2778770139 @default.
- W2606734866 hasConceptScore W2606734866C28826006 @default.
- W2606734866 hasConceptScore W2606734866C31258907 @default.
- W2606734866 hasConceptScore W2606734866C33923547 @default.
- W2606734866 hasConceptScore W2606734866C41008148 @default.
- W2606734866 hasConceptScore W2606734866C50522688 @default.
- W2606734866 hasConceptScore W2606734866C57869625 @default.
- W2606734866 hasConceptScore W2606734866C57879066 @default.
- W2606734866 hasConceptScore W2606734866C62520636 @default.
- W2606734866 hasLocation W26067348661 @default.
- W2606734866 hasOpenAccess W2606734866 @default.
- W2606734866 hasPrimaryLocation W26067348661 @default.
- W2606734866 hasRelatedWork W1490881418 @default.
- W2606734866 hasRelatedWork W1604620658 @default.
- W2606734866 hasRelatedWork W2001308999 @default.
- W2606734866 hasRelatedWork W2011823671 @default.
- W2606734866 hasRelatedWork W2022579673 @default.
- W2606734866 hasRelatedWork W2025320481 @default.
- W2606734866 hasRelatedWork W2075322273 @default.
- W2606734866 hasRelatedWork W2090353009 @default.
- W2606734866 hasRelatedWork W2105515547 @default.
- W2606734866 hasRelatedWork W2120298265 @default.
- W2606734866 hasRelatedWork W2149302933 @default.
- W2606734866 hasRelatedWork W2325733899 @default.
- W2606734866 hasRelatedWork W2360421531 @default.
- W2606734866 hasRelatedWork W236522403 @default.
- W2606734866 hasRelatedWork W2533768374 @default.
- W2606734866 hasRelatedWork W2546397091 @default.
- W2606734866 hasRelatedWork W57550740 @default.
- W2606734866 hasRelatedWork W75488157 @default.
- W2606734866 hasRelatedWork W323212998 @default.
- W2606734866 isParatext "false" @default.
- W2606734866 isRetracted "false" @default.
- W2606734866 magId "2606734866" @default.
- W2606734866 workType "article" @default.