{"id":"https://openalex.org/W2068365887","doi":"https://doi.org/10.1016/j.jcp.2012.03.016","title":"A Riemann solver for unsteady computation of 2D shallow flows with variable density","display_name":"A Riemann solver for unsteady computation of 2D shallow flows with variable density","publication_year":2012,"publication_date":"2012-04-20","ids":{"openalex":"https://openalex.org/W2068365887","doi":"https://doi.org/10.1016/j.jcp.2012.03.016","mag":"2068365887"},"language":"en","primary_location":{"id":"doi:10.1016/j.jcp.2012.03.016","is_oa":false,"landing_page_url":"https://doi.org/10.1016/j.jcp.2012.03.016","pdf_url":null,"source":{"id":"https://openalex.org/S148709879","display_name":"Journal of Computational Physics","issn_l":"0021-9991","issn":["0021-9991","1090-2716"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310320990","host_organization_name":"Elsevier BV","host_organization_lineage":["https://openalex.org/P4310320990"],"host_organization_lineage_names":["Elsevier BV"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Journal of Computational Physics","raw_type":"journal-article"},"type":"article","indexed_in":["crossref"],"open_access":{"is_oa":true,"oa_status":"green","oa_url":"http://hdl.handle.net/10261/55886","any_repository_has_fulltext":true},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5032773072","display_name":"J. Murillo","orcid":"https://orcid.org/0000-0002-1386-5543"},"institutions":[{"id":"https://openalex.org/I255234318","display_name":"Universidad de Zaragoza","ror":"https://ror.org/012a91z28","country_code":"ES","type":"education","lineage":["https://openalex.org/I255234318"]}],"countries":["ES"],"is_corresponding":false,"raw_author_name":"J. Murillo","raw_affiliation_strings":["LIFTEC, Universidad de Zaragoza, Zaragoza, Spain"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"LIFTEC, Universidad de Zaragoza, Zaragoza, Spain","institution_ids":["https://openalex.org/I255234318"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5066232946","display_name":"Borja Latorre","orcid":"https://orcid.org/0000-0002-6720-3326"},"institutions":[{"id":"https://openalex.org/I4210143242","display_name":"Estaci\u00f3n Experimental de Aula Dei","ror":"https://ror.org/056a37x91","country_code":"ES","type":"facility","lineage":["https://openalex.org/I134820265","https://openalex.org/I4210143242"]}],"countries":["ES"],"is_corresponding":false,"raw_author_name":"B. Latorre","raw_affiliation_strings":["Suelo y Agua, Estaci\u00f3n Experimental de Aula Dei, CSIC, Zaragoza, Spain"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Suelo y Agua, Estaci\u00f3n Experimental de Aula Dei, CSIC, Zaragoza, Spain","institution_ids":["https://openalex.org/I4210143242"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5023977609","display_name":"Pilar Garc\u00eda\u2010Navarro","orcid":null},"institutions":[{"id":"https://openalex.org/I255234318","display_name":"Universidad de Zaragoza","ror":"https://ror.org/012a91z28","country_code":"ES","type":"education","lineage":["https://openalex.org/I255234318"]}],"countries":["ES"],"is_corresponding":false,"raw_author_name":"P. Garc\u00eda-Navarro","raw_affiliation_strings":["LIFTEC, Universidad de Zaragoza, Zaragoza, Spain"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"LIFTEC, Universidad de Zaragoza, Zaragoza, Spain","institution_ids":["https://openalex.org/I255234318"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":3,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":{"value":3750,"currency":"USD","value_usd":3750},"apc_paid":null,"fwci":2.4499,"has_fulltext":false,"cited_by_count":19,"citation_normalized_percentile":{"value":0.8841831,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":89,"max":97},"biblio":{"volume":"231","issue":"14","first_page":"4775","last_page":"4807"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10173","display_name":"Computational Fluid Dynamics and Aerodynamics","score":0.9997000098228455,"subfield":{"id":"https://openalex.org/subfields/2206","display_name":"Computational Mechanics"},"field":{"id":"https://openalex.org/fields/22","display_name":"Engineering"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},"topics":[{"id":"https://openalex.org/T10173","display_name":"Computational Fluid Dynamics and Aerodynamics","score":0.9997000098228455,"subfield":{"id":"https://openalex.org/subfields/2206","display_name":"Computational Mechanics"},"field":{"id":"https://openalex.org/fields/22","display_name":"Engineering"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},{"id":"https://openalex.org/T10360","display_name":"Fluid Dynamics and Turbulent Flows","score":0.9973999857902527,"subfield":{"id":"https://openalex.org/subfields/2206","display_name":"Computational Mechanics"},"field":{"id":"https://openalex.org/fields/22","display_name":"Engineering"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},{"id":"https://openalex.org/T11751","display_name":"Lattice Boltzmann Simulation Studies","score":0.993399977684021,"subfield":{"id":"https://openalex.org/subfields/2206","display_name":"Computational Mechanics"},"field":{"id":"https://openalex.org/fields/22","display_name":"Engineering"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}}],"keywords":[{"id":"https://openalex.org/keywords/riemann-solver","display_name":"Riemann solver","score":0.8487106561660767},{"id":"https://openalex.org/keywords/riemann-problem","display_name":"Riemann problem","score":0.6466071009635925},{"id":"https://openalex.org/keywords/roe-solver","display_name":"Roe solver","score":0.6378282308578491},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.5744784474372864},{"id":"https://openalex.org/keywords/computation","display_name":"Computation","score":0.49700668454170227},{"id":"https://openalex.org/keywords/shallow-water-equations","display_name":"Shallow water equations","score":0.49695447087287903},{"id":"https://openalex.org/keywords/solver","display_name":"Solver","score":0.4728938639163971},{"id":"https://openalex.org/keywords/applied-mathematics","display_name":"Applied mathematics","score":0.46531298756599426},{"id":"https://openalex.org/keywords/numerical-analysis","display_name":"Numerical analysis","score":0.46341341733932495},{"id":"https://openalex.org/keywords/conservation-of-mass","display_name":"Conservation of mass","score":0.44836848974227905},{"id":"https://openalex.org/keywords/variable","display_name":"Variable (mathematics)","score":0.44711536169052124},{"id":"https://openalex.org/keywords/numerical-stability","display_name":"Numerical stability","score":0.4248891770839691},{"id":"https://openalex.org/keywords/finite-volume-method","display_name":"Finite volume method","score":0.42004984617233276},{"id":"https://openalex.org/keywords/momentum","display_name":"Momentum (technical analysis)","score":0.4185040593147278},{"id":"https://openalex.org/keywords/mathematical-analysis","display_name":"Mathematical analysis","score":0.4109501838684082},{"id":"https://openalex.org/keywords/riemann-hypothesis","display_name":"Riemann hypothesis","score":0.4023137092590332},{"id":"https://openalex.org/keywords/mechanics","display_name":"Mechanics","score":0.36560219526290894},{"id":"https://openalex.org/keywords/physics","display_name":"Physics","score":0.23284533619880676},{"id":"https://openalex.org/keywords/mathematical-optimization","display_name":"Mathematical optimization","score":0.18352559208869934},{"id":"https://openalex.org/keywords/algorithm","display_name":"Algorithm","score":0.09556403756141663}],"concepts":[{"id":"https://openalex.org/C120796332","wikidata":"https://www.wikidata.org/wiki/Q6153788","display_name":"Riemann solver","level":3,"score":0.8487106561660767},{"id":"https://openalex.org/C40709475","wikidata":"https://www.wikidata.org/wiki/Q2152221","display_name":"Riemann problem","level":3,"score":0.6466071009635925},{"id":"https://openalex.org/C171520575","wikidata":"https://www.wikidata.org/wiki/Q7357538","display_name":"Roe solver","level":4,"score":0.6378282308578491},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.5744784474372864},{"id":"https://openalex.org/C45374587","wikidata":"https://www.wikidata.org/wiki/Q12525525","display_name":"Computation","level":2,"score":0.49700668454170227},{"id":"https://openalex.org/C140295346","wikidata":"https://www.wikidata.org/wiki/Q4008384","display_name":"Shallow water equations","level":2,"score":0.49695447087287903},{"id":"https://openalex.org/C2778770139","wikidata":"https://www.wikidata.org/wiki/Q1966904","display_name":"Solver","level":2,"score":0.4728938639163971},{"id":"https://openalex.org/C28826006","wikidata":"https://www.wikidata.org/wiki/Q33521","display_name":"Applied mathematics","level":1,"score":0.46531298756599426},{"id":"https://openalex.org/C48753275","wikidata":"https://www.wikidata.org/wiki/Q11216","display_name":"Numerical analysis","level":2,"score":0.46341341733932495},{"id":"https://openalex.org/C157206272","wikidata":"https://www.wikidata.org/wiki/Q483948","display_name":"Conservation of mass","level":2,"score":0.44836848974227905},{"id":"https://openalex.org/C182365436","wikidata":"https://www.wikidata.org/wiki/Q50701","display_name":"Variable (mathematics)","level":2,"score":0.44711536169052124},{"id":"https://openalex.org/C176321772","wikidata":"https://www.wikidata.org/wiki/Q1430640","display_name":"Numerical stability","level":3,"score":0.4248891770839691},{"id":"https://openalex.org/C50478463","wikidata":"https://www.wikidata.org/wiki/Q1401936","display_name":"Finite volume method","level":2,"score":0.42004984617233276},{"id":"https://openalex.org/C60718061","wikidata":"https://www.wikidata.org/wiki/Q1414747","display_name":"Momentum (technical analysis)","level":2,"score":0.4185040593147278},{"id":"https://openalex.org/C134306372","wikidata":"https://www.wikidata.org/wiki/Q7754","display_name":"Mathematical analysis","level":1,"score":0.4109501838684082},{"id":"https://openalex.org/C199479865","wikidata":"https://www.wikidata.org/wiki/Q205966","display_name":"Riemann hypothesis","level":2,"score":0.4023137092590332},{"id":"https://openalex.org/C57879066","wikidata":"https://www.wikidata.org/wiki/Q41217","display_name":"Mechanics","level":1,"score":0.36560219526290894},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.23284533619880676},{"id":"https://openalex.org/C126255220","wikidata":"https://www.wikidata.org/wiki/Q141495","display_name":"Mathematical optimization","level":1,"score":0.18352559208869934},{"id":"https://openalex.org/C11413529","wikidata":"https://www.wikidata.org/wiki/Q8366","display_name":"Algorithm","level":1,"score":0.09556403756141663},{"id":"https://openalex.org/C162324750","wikidata":"https://www.wikidata.org/wiki/Q8134","display_name":"Economics","level":0,"score":0.0},{"id":"https://openalex.org/C10138342","wikidata":"https://www.wikidata.org/wiki/Q43015","display_name":"Finance","level":1,"score":0.0}],"mesh":[],"locations_count":2,"locations":[{"id":"doi:10.1016/j.jcp.2012.03.016","is_oa":false,"landing_page_url":"https://doi.org/10.1016/j.jcp.2012.03.016","pdf_url":null,"source":{"id":"https://openalex.org/S148709879","display_name":"Journal of Computational Physics","issn_l":"0021-9991","issn":["0021-9991","1090-2716"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310320990","host_organization_name":"Elsevier BV","host_organization_lineage":["https://openalex.org/P4310320990"],"host_organization_lineage_names":["Elsevier BV"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Journal of Computational Physics","raw_type":"journal-article"},{"id":"pmh:oai:digital.csic.es:10261/55886","is_oa":true,"landing_page_url":"http://hdl.handle.net/10261/55886","pdf_url":null,"source":{"id":"https://openalex.org/S4306401639","display_name":"DIGITAL.CSIC (Spanish National Research Council (CSIC))","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I134820265","host_organization_name":"Consejo Superior de Investigaciones Cient\u00edficas","host_organization_lineage":["https://openalex.org/I134820265"],"host_organization_lineage_names":[],"type":"repository"},"license":"other-oa","license_id":"https://openalex.org/licenses/other-oa","version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"","raw_type":"Art\u00edculo"}],"best_oa_location":{"id":"pmh:oai:digital.csic.es:10261/55886","is_oa":true,"landing_page_url":"http://hdl.handle.net/10261/55886","pdf_url":null,"source":{"id":"https://openalex.org/S4306401639","display_name":"DIGITAL.CSIC (Spanish National Research Council (CSIC))","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I134820265","host_organization_name":"Consejo Superior de Investigaciones Cient\u00edficas","host_organization_lineage":["https://openalex.org/I134820265"],"host_organization_lineage_names":[],"type":"repository"},"license":"other-oa","license_id":"https://openalex.org/licenses/other-oa","version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"","raw_type":"Art\u00edculo"},"sustainable_development_goals":[{"display_name":"Life in Land","score":0.4699999988079071,"id":"https://metadata.un.org/sdg/15"}],"awards":[],"funders":[],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":34,"referenced_works":["https://openalex.org/W188368672","https://openalex.org/W1537224157","https://openalex.org/W1555627060","https://openalex.org/W1969703907","https://openalex.org/W1969760987","https://openalex.org/W1972971021","https://openalex.org/W1978806404","https://openalex.org/W1986164246","https://openalex.org/W1998602489","https://openalex.org/W1999979364","https://openalex.org/W2000413482","https://openalex.org/W2004686369","https://openalex.org/W2006256573","https://openalex.org/W2040783862","https://openalex.org/W2049859049","https://openalex.org/W2058756359","https://openalex.org/W2059475753","https://openalex.org/W2062260179","https://openalex.org/W2065852546","https://openalex.org/W2067706178","https://openalex.org/W2068056613","https://openalex.org/W2093842327","https://openalex.org/W2099845650","https://openalex.org/W2109123510","https://openalex.org/W2109390383","https://openalex.org/W2149575435","https://openalex.org/W2160882521","https://openalex.org/W2496980282","https://openalex.org/W2978957278","https://openalex.org/W3146881904","https://openalex.org/W4206139584","https://openalex.org/W4245037559","https://openalex.org/W6665973751","https://openalex.org/W6724328115"],"related_works":["https://openalex.org/W3209871457","https://openalex.org/W2781973371","https://openalex.org/W1577037560","https://openalex.org/W2924612759","https://openalex.org/W4320478983","https://openalex.org/W1993802109","https://openalex.org/W2010371744","https://openalex.org/W3204429741","https://openalex.org/W86723606","https://openalex.org/W3140143883"],"abstract_inverted_index":null,"counts_by_year":[{"year":2024,"cited_by_count":1},{"year":2023,"cited_by_count":2},{"year":2022,"cited_by_count":1},{"year":2021,"cited_by_count":1},{"year":2020,"cited_by_count":4},{"year":2018,"cited_by_count":1},{"year":2016,"cited_by_count":2},{"year":2015,"cited_by_count":3},{"year":2014,"cited_by_count":2},{"year":2013,"cited_by_count":1},{"year":2012,"cited_by_count":1}],"updated_date":"2026-06-11T09:08:48.828518","created_date":"2025-10-10T00:00:00"}