{"id":"https://openalex.org/W1981305825","doi":"https://doi.org/10.1111/j.1745-6584.2008.00483.x","title":"Robust Representation of Dry Cells in Single\u2010Layer MODFLOW Models","display_name":"Robust Representation of Dry Cells in Single\u2010Layer MODFLOW Models","publication_year":2008,"publication_date":"2008-08-18","ids":{"openalex":"https://openalex.org/W1981305825","doi":"https://doi.org/10.1111/j.1745-6584.2008.00483.x","mag":"1981305825","pmid":"https://pubmed.ncbi.nlm.nih.gov/18715261"},"language":"en","primary_location":{"id":"doi:10.1111/j.1745-6584.2008.00483.x","doi":"https://doi.org/10.1111/j.1745-6584.2008.00483.x","is_oa":false,"landing_page_url":"https://doi.org/10.1111/j.1745-6584.2008.00483.x","pdf_url":null,"source":{"id":"https://openalex.org/S53579087","display_name":"Ground Water","issn_l":"0017-467X","issn":["0017-467X","1745-6584"],"is_oa":false,"is_in_doaj":false,"is_core":true,"listed_in":["cwts-core","dongbi-c","jufo-1","medline","norway-1","poland-70","russia-white-list-2"],"host_organization":"https://openalex.org/P4310320595","host_organization_name":"Wiley","host_organization_lineage":["https://openalex.org/P4310320595"],"host_organization_lineage_names":["Wiley"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Groundwater","raw_type":"journal-article"},"volume":null,"type":"article","is_traditional":true,"indexed_in":["crossref","pubmed"],"open_access":{"is_oa":false,"oa_status":"closed","oa_url":null,"any_repository_has_fulltext":false},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5014179119","display_name":"Scott L Painter","orcid":"https://orcid.org/0000-0002-0901-6987","observed_orcids":["https://orcid.org/0000-0002-0901-6987"]},"institutions":[{"id":"https://openalex.org/I1290463931","display_name":"Southwest Research Institute","ror":"https://ror.org/03tghng59","country_code":"US","type":"nonprofit","lineage":["https://openalex.org/I1290463931"]}],"countries":["US"],"is_corresponding":true,"raw_author_name":"Scott Painter","raw_affiliation_strings":["Southwest Research Institute, 6220 Culebra Road, San Antonio, TX 78238-5166, USA. spainter@swri.org"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Southwest Research Institute, 6220 Culebra Road, San Antonio, TX 78238-5166, USA. spainter@swri.org","institution_ids":["https://openalex.org/I1290463931"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5067159422","display_name":"Hakan Ba\u015fa\u011fao\u011flu","orcid":"https://orcid.org/0000-0002-0729-0296","observed_orcids":["https://orcid.org/0000-0002-0729-0296"]},"institutions":[{"id":"https://openalex.org/I1290463931","display_name":"Southwest Research Institute","ror":"https://ror.org/03tghng59","country_code":"US","type":"nonprofit","lineage":["https://openalex.org/I1290463931"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Hakan Ba\u015fa\u011fao\u011flu","raw_affiliation_strings":["Southwest Research Institute, 6220 Culebra Road, San Antonio, TX 78238-5166"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Southwest Research Institute, 6220 Culebra Road, San Antonio, TX 78238-5166","institution_ids":["https://openalex.org/I1290463931"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5024552374","display_name":"Angang Liu","orcid":null,"observed_orcids":[]},"institutions":[{"id":"https://openalex.org/I4405253554","display_name":"Edwards Aquifer Authority","ror":"https://ror.org/00te98f55","country_code":"US","type":"government","lineage":["https://openalex.org/I4405253554"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Angang Liu","raw_affiliation_strings":["Edwards Aquifer Authority, San Antonio, TX 78215"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Edwards Aquifer Authority, San Antonio, TX 78215","institution_ids":["https://openalex.org/I4405253554"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":2,"corresponding_author_ids":["https://openalex.org/A5014179119"],"corresponding_institution_ids":["https://openalex.org/I1290463931"],"apc_list":{"value":4100,"currency":"USD","value_usd":4100},"apc_paid":null,"fwci":0.6903,"has_fulltext":false,"cited_by_count":27,"citation_normalized_percentile":{"value":0.76014973,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":87,"max":98},"biblio":{"volume":"46","issue":"6","first_page":"873","last_page":"881"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10894","display_name":"Groundwater flow and contamination studies","score":0.9800000190734863,"subfield":{"id":"https://openalex.org/subfields/2305","display_name":"Environmental Engineering"},"field":{"id":"https://openalex.org/fields/23","display_name":"Environmental Science"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},"topics":[{"id":"https://openalex.org/T10894","display_name":"Groundwater flow and contamination studies","score":0.9800000190734863,"subfield":{"id":"https://openalex.org/subfields/2305","display_name":"Environmental Engineering"},"field":{"id":"https://openalex.org/fields/23","display_name":"Environmental Science"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},{"id":"https://openalex.org/T12083","display_name":"Karst Systems and Hydrogeology","score":0.006500000134110451,"subfield":{"id":"https://openalex.org/subfields/1904","display_name":"Earth-Surface Processes"},"field":{"id":"https://openalex.org/fields/19","display_name":"Earth and Planetary Sciences"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},{"id":"https://openalex.org/T11801","display_name":"Reservoir Engineering and Simulation Methods","score":0.0038999998942017555,"subfield":{"id":"https://openalex.org/subfields/2103","display_name":"Fuel Technology"},"field":{"id":"https://openalex.org/fields/21","display_name":"Energy"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}}],"keywords":[{"id":"https://openalex.org/keywords/dry-cells","display_name":"dry cells","score":0.8830000162124634},{"id":"https://openalex.org/keywords/modflow","display_name":"MODFLOW","score":0.9509999752044678},{"id":"https://openalex.org/keywords/groundwater-modeling","display_name":"groundwater modeling","score":0.5230000019073486},{"id":"https://openalex.org/keywords/saturated-thickness","display_name":"saturated thickness","score":0.9259999990463257},{"id":"https://openalex.org/keywords/newton-s-method","display_name":"Newton's method","score":0.746999979019165},{"id":"https://openalex.org/keywords/picard-iteration","display_name":"Picard iteration","score":0.9819999933242798},{"id":"https://openalex.org/keywords/convergence-failure","display_name":"convergence failure","score":0.7990000247955322},{"id":"https://openalex.org/keywords/nonlinear-flow","display_name":"nonlinear flow","score":0.4480000138282776},{"id":"https://openalex.org/keywords/edwards-aquifer","display_name":"Edwards Aquifer","score":0.9110000133514404}],"concepts":[{"id":"https://openalex.org/C78302586","wikidata":"https://www.wikidata.org/wiki/Q6716996","display_name":"MODFLOW","level":5,"score":0.9743494987487793},{"id":"https://openalex.org/C2777303404","wikidata":"https://www.wikidata.org/wiki/Q759757","display_name":"Convergence (economics)","level":2,"score":0.5861524939537048},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.5431333184242249},{"id":"https://openalex.org/C2776359362","wikidata":"https://www.wikidata.org/wiki/Q2145286","display_name":"Representation (politics)","level":3,"score":0.5177704095840454},{"id":"https://openalex.org/C75622301","wikidata":"https://www.wikidata.org/wiki/Q208791","display_name":"Aquifer","level":3,"score":0.4996330738067627},{"id":"https://openalex.org/C77618280","wikidata":"https://www.wikidata.org/wiki/Q1155772","display_name":"Scheme (mathematics)","level":2,"score":0.4356527328491211},{"id":"https://openalex.org/C39432304","wikidata":"https://www.wikidata.org/wiki/Q188847","display_name":"Environmental science","level":0,"score":0.35973772406578064},{"id":"https://openalex.org/C127313418","wikidata":"https://www.wikidata.org/wiki/Q1069","display_name":"Geology","level":0,"score":0.3239934742450714},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.2820615768432617},{"id":"https://openalex.org/C76177295","wikidata":"https://www.wikidata.org/wiki/Q161598","display_name":"Groundwater","level":2,"score":0.22411280870437622},{"id":"https://openalex.org/C131227075","wikidata":"https://www.wikidata.org/wiki/Q5611028","display_name":"Groundwater flow","level":4,"score":0.19975656270980835},{"id":"https://openalex.org/C187320778","wikidata":"https://www.wikidata.org/wiki/Q1349130","display_name":"Geotechnical engineering","level":1,"score":0.1889440417289734},{"id":"https://openalex.org/C50522688","wikidata":"https://www.wikidata.org/wiki/Q189833","display_name":"Economic growth","level":1,"score":0.0},{"id":"https://openalex.org/C134306372","wikidata":"https://www.wikidata.org/wiki/Q7754","display_name":"Mathematical analysis","level":1,"score":0.0},{"id":"https://openalex.org/C94625758","wikidata":"https://www.wikidata.org/wiki/Q7163","display_name":"Politics","level":2,"score":0.0},{"id":"https://openalex.org/C199539241","wikidata":"https://www.wikidata.org/wiki/Q7748","display_name":"Law","level":1,"score":0.0},{"id":"https://openalex.org/C17744445","wikidata":"https://www.wikidata.org/wiki/Q36442","display_name":"Political science","level":0,"score":0.0},{"id":"https://openalex.org/C162324750","wikidata":"https://www.wikidata.org/wiki/Q8134","display_name":"Economics","level":0,"score":0.0}],"mesh":[{"descriptor_ui":"D000465","descriptor_name":"Algorithms","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D003198","descriptor_name":"Computer Simulation","qualifier_ui":null,"qualifier_name":null,"is_major_topic":true},{"descriptor_ui":"D004784","descriptor_name":"Environmental Monitoring","qualifier_ui":null,"qualifier_name":null,"is_major_topic":true},{"descriptor_ui":"D008962","descriptor_name":"Models, Theoretical","qualifier_ui":null,"qualifier_name":null,"is_major_topic":true},{"descriptor_ui":"D013781","descriptor_name":"Texas","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D014872","descriptor_name":"Water Movements","qualifier_ui":null,"qualifier_name":null,"is_major_topic":true},{"descriptor_ui":"D016477","descriptor_name":"Artifacts","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D017711","descriptor_name":"Nonlinear Dynamics","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D045483","descriptor_name":"Rivers","qualifier_ui":"Q000737","qualifier_name":"chemistry","is_major_topic":true}],"locations_count":2,"locations":[{"id":"doi:10.1111/j.1745-6584.2008.00483.x","doi":"https://doi.org/10.1111/j.1745-6584.2008.00483.x","is_oa":false,"landing_page_url":"https://doi.org/10.1111/j.1745-6584.2008.00483.x","pdf_url":null,"source":{"id":"https://openalex.org/S53579087","display_name":"Ground Water","issn_l":"0017-467X","issn":["0017-467X","1745-6584"],"is_oa":false,"is_in_doaj":false,"is_core":true,"listed_in":["cwts-core","dongbi-c","jufo-1","medline","norway-1","poland-70","russia-white-list-2"],"host_organization":"https://openalex.org/P4310320595","host_organization_name":"Wiley","host_organization_lineage":["https://openalex.org/P4310320595"],"host_organization_lineage_names":["Wiley"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Groundwater","raw_type":"journal-article"},{"id":"pmid:18715261","doi":null,"is_oa":false,"landing_page_url":"https://pubmed.ncbi.nlm.nih.gov/18715261","pdf_url":null,"source":{"id":"https://openalex.org/S4306525036","display_name":"PubMed","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"listed_in":[],"host_organization":"https://openalex.org/I1299303238","host_organization_name":"National Institutes of Health","host_organization_lineage":["https://openalex.org/I1299303238"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Ground water","raw_type":"Journal Article"}],"best_oa_location":null,"sustainable_development_goals":[{"display_name":"Clean water and sanitation","score":0.6618000268936157,"id":"https://metadata.un.org/sdg/6"}],"study_designs":[],"awards":[],"funders":[],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":16,"referenced_works":["https://openalex.org/W1506342804","https://openalex.org/W1529901173","https://openalex.org/W1531958500","https://openalex.org/W1550024895","https://openalex.org/W1598365542","https://openalex.org/W1609549108","https://openalex.org/W2029144448","https://openalex.org/W2036612979","https://openalex.org/W2038359921","https://openalex.org/W2123673345","https://openalex.org/W2128105562","https://openalex.org/W2135867078","https://openalex.org/W2143168638","https://openalex.org/W2171155259","https://openalex.org/W2174086312","https://openalex.org/W4249762064"],"related_works":["https://openalex.org/W2135867078","https://openalex.org/W2039270635","https://openalex.org/W1988743965","https://openalex.org/W4393934391","https://openalex.org/W6943771691","https://openalex.org/W1989592574","https://openalex.org/W1529901173","https://openalex.org/W4406465486","https://openalex.org/W6885064870","https://openalex.org/W2256314547"],"abstract_inverted_index":{"Dewatered":[0],"or":[1,20,97],"\"dry\"":[2],"grid":[3],"cells":[4,68,112,186],"in":[5,30,91,135,159,173,195],"the":[6,35,40,48,56,60,71,79,88,99,117,129,149,192,200,203],"USGS":[7],"ground":[8],"water":[9,57,89],"modeling":[10],"software":[11],"MODFLOW":[12,145,158,163,177],"may":[13],"cause":[14],"nonphysical":[15,105],"artifacts,":[16],"trigger":[17],"convergence":[18,134],"failures,":[19],"interfere":[21],"with":[22,128],"parameter":[23],"estimation.":[24],"These":[25],"difficulties":[26],"can":[27],"be":[28,95],"avoided":[29],"two":[31],"dimensions":[32],"by":[33],"modifying":[34],"spatial":[36,49],"differencing":[37,50],"scheme":[38,51],"and":[39,74,171],"iterative":[41],"procedure":[42],"used":[43],"to":[44,54,69,85,94,122,132,156,179,191],"resolve":[45],"nonlinearities.":[46],"Specifically,":[47],"is":[52,168],"modified":[53],"use":[55],"level":[58,90],"on":[59,148],"upstream":[61],"side":[62],"of":[63,66,202],"a":[64,92,144],"pair":[65],"adjacent":[67],"calculate":[70],"saturated":[72],"thickness":[73],"hence":[75],"intercell":[76],"conductance":[77],"for":[78],"pair.":[80],"This":[81],"makes":[82],"it":[83],"possible":[84],"explicitly":[86],"constrain":[87],"cell":[93,100],"at":[96],"above":[98],"bottom":[101],"elevation":[102],"without":[103],"introducing":[104],"artifacts.":[106],"Thus":[107],"constrained,":[108],"all":[109,185],"initially":[110],"active":[111,115],"will":[113],"remain":[114],"throughout":[116],"simulation.":[118],"It":[119],"was":[120],"necessary":[121],"replace":[123],"MODFLOW's":[124],"Picard":[125],"iteration":[126],"method":[127,131,151,167],"Newton-Raphson":[130],"achieve":[133],"demanding":[136],"applications":[137],"involving":[138],"many":[139],"dry":[140],"cells.":[141],"Tests":[142],"using":[143],"variant":[146],"based":[147],"new":[150,166,204],"produced":[152],"results":[153],"nearly":[154],"identical":[155],"conventional":[157,162,176],"situations":[160],"where":[161,175],"converges.":[164],"The":[165],"extremely":[169],"robust":[170],"converged":[172],"scenarios":[174],"failed":[178],"converge,":[180],"such":[181],"as":[182],"when":[183],"almost":[184],"dewatered.":[187],"An":[188],"example":[189],"application":[190],"Edwards":[193],"Aquifer":[194],"south-central":[196],"Texas":[197],"further":[198],"demonstrates":[199],"utility":[201],"method.":[205]},"counts_by_year":[{"year":2026,"cited_by_count":2},{"year":2024,"cited_by_count":1},{"year":2023,"cited_by_count":4},{"year":2022,"cited_by_count":2},{"year":2021,"cited_by_count":1},{"year":2020,"cited_by_count":1},{"year":2018,"cited_by_count":5},{"year":2017,"cited_by_count":2},{"year":2016,"cited_by_count":1},{"year":2015,"cited_by_count":2},{"year":2013,"cited_by_count":2},{"year":2012,"cited_by_count":2}],"updated_date":"2026-11-10T11:39:43.021295","created_date":"2016-06-24T00:00:00"}