{"id":"https://openalex.org/W4309223525","doi":"https://doi.org/10.1177/10943420221139509","title":"Performance comparison of the A-grid and C-grid shallow-water models on icosahedral grids","display_name":"Performance comparison of the A-grid and C-grid shallow-water models on icosahedral grids","publication_year":2022,"publication_date":"2022-11-15","ids":{"openalex":"https://openalex.org/W4309223525","doi":"https://doi.org/10.1177/10943420221139509"},"language":"en","primary_location":{"id":"doi:10.1177/10943420221139509","is_oa":false,"landing_page_url":"https://doi.org/10.1177/10943420221139509","pdf_url":null,"source":{"id":"https://openalex.org/S60606485","display_name":"The International Journal of High Performance Computing Applications","issn_l":"1094-3420","issn":["1094-3420","1741-2846"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310320017","host_organization_name":"SAGE Publishing","host_organization_lineage":["https://openalex.org/P4310320017"],"host_organization_lineage_names":["SAGE Publishing"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"The International Journal of High Performance Computing Applications","raw_type":"journal-article"},"type":"article","indexed_in":["crossref"],"open_access":{"is_oa":true,"oa_status":"green","oa_url":"https://repository.library.noaa.gov/view/noaa/61320","any_repository_has_fulltext":true},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5026444638","display_name":"Jacques Middlecoff","orcid":"https://orcid.org/0000-0001-5305-8714"},"institutions":[{"id":"https://openalex.org/I161675122","display_name":"Cooperative Institute for Research in Environmental Sciences","ror":"https://ror.org/00bdqav06","country_code":"US","type":"facility","lineage":["https://openalex.org/I1308126019","https://openalex.org/I1343035065","https://openalex.org/I161675122","https://openalex.org/I188538660","https://openalex.org/I2802992173"]},{"id":"https://openalex.org/I92446798","display_name":"Colorado State University","ror":"https://ror.org/03k1gpj17","country_code":"US","type":"education","lineage":["https://openalex.org/I92446798"]}],"countries":["US"],"is_corresponding":true,"raw_author_name":"Jacques Middlecoff","raw_affiliation_strings":["Cooperative Institute for Research in the Atmosphere, Colorado State University, Fort Collins, and Global Systems Laboratory, NOAA/Earth System Research Laboratories, Boulder, CO, USA"],"raw_orcid":"https://orcid.org/0000-0001-5305-8714","affiliations":[{"raw_affiliation_string":"Cooperative Institute for Research in the Atmosphere, Colorado State University, Fort Collins, and Global Systems Laboratory, NOAA/Earth System Research Laboratories, Boulder, CO, USA","institution_ids":["https://openalex.org/I161675122","https://openalex.org/I92446798"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5101577603","display_name":"Yonggang G. Yu","orcid":"https://orcid.org/0000-0003-0539-0311"},"institutions":[{"id":"https://openalex.org/I107766831","display_name":"NSF National Center for Atmospheric Research","ror":"https://ror.org/05cvfcr44","country_code":"US","type":"facility","lineage":["https://openalex.org/I107766831","https://openalex.org/I1311060795","https://openalex.org/I2799356940","https://openalex.org/I4210141337","https://openalex.org/I4210150888"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Yonggang G Yu","raw_affiliation_strings":["National Center for Atmospheric Research, Boulder, CO, USA"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"National Center for Atmospheric Research, Boulder, CO, USA","institution_ids":["https://openalex.org/I107766831"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5067348216","display_name":"Mark Govett","orcid":"https://orcid.org/0000-0001-5796-2073"},"institutions":[{"id":"https://openalex.org/I161675122","display_name":"Cooperative Institute for Research in Environmental Sciences","ror":"https://ror.org/00bdqav06","country_code":"US","type":"facility","lineage":["https://openalex.org/I1308126019","https://openalex.org/I1343035065","https://openalex.org/I161675122","https://openalex.org/I188538660","https://openalex.org/I2802992173"]},{"id":"https://openalex.org/I92446798","display_name":"Colorado State University","ror":"https://ror.org/03k1gpj17","country_code":"US","type":"education","lineage":["https://openalex.org/I92446798"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Mark W Govett","raw_affiliation_strings":["Cooperative Institute for Research in the Atmosphere, Colorado State University, Fort Collins, and Global Systems Laboratory, NOAA/Earth System Research Laboratories, Boulder, CO, USA"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Cooperative Institute for Research in the Atmosphere, Colorado State University, Fort Collins, and Global Systems Laboratory, NOAA/Earth System Research Laboratories, Boulder, CO, USA","institution_ids":["https://openalex.org/I161675122","https://openalex.org/I92446798"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":3,"corresponding_author_ids":["https://openalex.org/A5026444638"],"corresponding_institution_ids":["https://openalex.org/I161675122","https://openalex.org/I92446798"],"apc_list":null,"apc_paid":null,"fwci":0.261,"has_fulltext":false,"cited_by_count":3,"citation_normalized_percentile":{"value":0.53709776,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":89,"max":97},"biblio":{"volume":"37","issue":"2","first_page":"197","last_page":"208"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10466","display_name":"Meteorological Phenomena and Simulations","score":0.9980000257492065,"subfield":{"id":"https://openalex.org/subfields/1902","display_name":"Atmospheric Science"},"field":{"id":"https://openalex.org/fields/19","display_name":"Earth and Planetary Sciences"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},"topics":[{"id":"https://openalex.org/T10466","display_name":"Meteorological Phenomena and Simulations","score":0.9980000257492065,"subfield":{"id":"https://openalex.org/subfields/1902","display_name":"Atmospheric Science"},"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/T11234","display_name":"Precipitation Measurement and Analysis","score":0.989300012588501,"subfield":{"id":"https://openalex.org/subfields/1902","display_name":"Atmospheric Science"},"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/T10029","display_name":"Climate variability and models","score":0.9726999998092651,"subfield":{"id":"https://openalex.org/subfields/2306","display_name":"Global and Planetary Change"},"field":{"id":"https://openalex.org/fields/23","display_name":"Environmental Science"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}}],"keywords":[{"id":"https://openalex.org/keywords/grid","display_name":"Grid","score":0.8740121126174927},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.7403644919395447},{"id":"https://openalex.org/keywords/computational-science","display_name":"Computational science","score":0.7387115955352783},{"id":"https://openalex.org/keywords/grid-file","display_name":"Grid file","score":0.6210178136825562},{"id":"https://openalex.org/keywords/software","display_name":"Software","score":0.5821512341499329},{"id":"https://openalex.org/keywords/icosahedral-symmetry","display_name":"Icosahedral symmetry","score":0.5361174941062927},{"id":"https://openalex.org/keywords/grid-computing","display_name":"Grid computing","score":0.5069446563720703},{"id":"https://openalex.org/keywords/focus","display_name":"Focus (optics)","score":0.5064147710800171},{"id":"https://openalex.org/keywords/shallow-water-equations","display_name":"Shallow water equations","score":0.4827427268028259},{"id":"https://openalex.org/keywords/parallel-computing","display_name":"Parallel computing","score":0.466351181268692},{"id":"https://openalex.org/keywords/compiler","display_name":"Compiler","score":0.4236280024051666},{"id":"https://openalex.org/keywords/operating-system","display_name":"Operating system","score":0.15368297696113586},{"id":"https://openalex.org/keywords/geometry","display_name":"Geometry","score":0.1238379180431366},{"id":"https://openalex.org/keywords/physics","display_name":"Physics","score":0.11667770147323608},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.09863743185997009},{"id":"https://openalex.org/keywords/optics","display_name":"Optics","score":0.06845632195472717}],"concepts":[{"id":"https://openalex.org/C187691185","wikidata":"https://www.wikidata.org/wiki/Q2020720","display_name":"Grid","level":2,"score":0.8740121126174927},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.7403644919395447},{"id":"https://openalex.org/C459310","wikidata":"https://www.wikidata.org/wiki/Q117801","display_name":"Computational science","level":1,"score":0.7387115955352783},{"id":"https://openalex.org/C197148329","wikidata":"https://www.wikidata.org/wiki/Q1546257","display_name":"Grid file","level":4,"score":0.6210178136825562},{"id":"https://openalex.org/C2777904410","wikidata":"https://www.wikidata.org/wiki/Q7397","display_name":"Software","level":2,"score":0.5821512341499329},{"id":"https://openalex.org/C113709186","wikidata":"https://www.wikidata.org/wiki/Q5986738","display_name":"Icosahedral symmetry","level":2,"score":0.5361174941062927},{"id":"https://openalex.org/C70429105","wikidata":"https://www.wikidata.org/wiki/Q249999","display_name":"Grid computing","level":3,"score":0.5069446563720703},{"id":"https://openalex.org/C192209626","wikidata":"https://www.wikidata.org/wiki/Q190909","display_name":"Focus (optics)","level":2,"score":0.5064147710800171},{"id":"https://openalex.org/C140295346","wikidata":"https://www.wikidata.org/wiki/Q4008384","display_name":"Shallow water equations","level":2,"score":0.4827427268028259},{"id":"https://openalex.org/C173608175","wikidata":"https://www.wikidata.org/wiki/Q232661","display_name":"Parallel computing","level":1,"score":0.466351181268692},{"id":"https://openalex.org/C169590947","wikidata":"https://www.wikidata.org/wiki/Q47506","display_name":"Compiler","level":2,"score":0.4236280024051666},{"id":"https://openalex.org/C111919701","wikidata":"https://www.wikidata.org/wiki/Q9135","display_name":"Operating system","level":1,"score":0.15368297696113586},{"id":"https://openalex.org/C2524010","wikidata":"https://www.wikidata.org/wiki/Q8087","display_name":"Geometry","level":1,"score":0.1238379180431366},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.11667770147323608},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.09863743185997009},{"id":"https://openalex.org/C120665830","wikidata":"https://www.wikidata.org/wiki/Q14620","display_name":"Optics","level":1,"score":0.06845632195472717},{"id":"https://openalex.org/C57879066","wikidata":"https://www.wikidata.org/wiki/Q41217","display_name":"Mechanics","level":1,"score":0.0}],"mesh":[],"locations_count":2,"locations":[{"id":"doi:10.1177/10943420221139509","is_oa":false,"landing_page_url":"https://doi.org/10.1177/10943420221139509","pdf_url":null,"source":{"id":"https://openalex.org/S60606485","display_name":"The International Journal of High Performance Computing Applications","issn_l":"1094-3420","issn":["1094-3420","1741-2846"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310320017","host_organization_name":"SAGE Publishing","host_organization_lineage":["https://openalex.org/P4310320017"],"host_organization_lineage_names":["SAGE Publishing"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"The International Journal of High Performance Computing Applications","raw_type":"journal-article"},{"id":"pmh:oai:noaa.stacks:noaa:61320","is_oa":true,"landing_page_url":"https://repository.library.noaa.gov/view/noaa/61320","pdf_url":null,"source":{"id":"https://openalex.org/S4377196172","display_name":"NOAA Institutional Repository","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":null,"host_organization_name":null,"host_organization_lineage":[],"host_organization_lineage_names":[],"type":"repository"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"The International Journal of High Performance Computing Applications, 37(2), 197-208","raw_type":null}],"best_oa_location":{"id":"pmh:oai:noaa.stacks:noaa:61320","is_oa":true,"landing_page_url":"https://repository.library.noaa.gov/view/noaa/61320","pdf_url":null,"source":{"id":"https://openalex.org/S4377196172","display_name":"NOAA Institutional Repository","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":null,"host_organization_name":null,"host_organization_lineage":[],"host_organization_lineage_names":[],"type":"repository"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"The International Journal of High Performance Computing Applications, 37(2), 197-208","raw_type":null},"sustainable_development_goals":[],"awards":[],"funders":[],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":19,"referenced_works":["https://openalex.org/W1570976541","https://openalex.org/W1967800792","https://openalex.org/W1972466026","https://openalex.org/W1990419607","https://openalex.org/W2000582867","https://openalex.org/W2025735704","https://openalex.org/W2035908552","https://openalex.org/W2039610789","https://openalex.org/W2051752778","https://openalex.org/W2071681524","https://openalex.org/W2076690115","https://openalex.org/W2086391199","https://openalex.org/W2134281251","https://openalex.org/W2146225874","https://openalex.org/W2147262086","https://openalex.org/W2293184314","https://openalex.org/W2559823574","https://openalex.org/W3072840771","https://openalex.org/W4246753954"],"related_works":["https://openalex.org/W2479014312","https://openalex.org/W1583465708","https://openalex.org/W1541585229","https://openalex.org/W1601646354","https://openalex.org/W4235959758","https://openalex.org/W2348896848","https://openalex.org/W2352349437","https://openalex.org/W2094592105","https://openalex.org/W2511968570","https://openalex.org/W4309223525"],"abstract_inverted_index":{"This":[0],"study":[1],"uses":[2],"a":[3],"single":[4],"software":[5,101],"framework":[6],"to":[7,76],"compare":[8],"the":[9,22,38,42,51,64,71,74,91,104],"CPU":[10],"performance":[11,88],"of":[12,41,103],"Arakawa":[13],"A-grid":[14,43,65,75],"(NICAM)":[15],"and":[16,108],"C-grid":[17,52,105],"(MPAS)":[18],"schemes":[19],"for":[20],"solving":[21],"shallow-water":[23,93],"equations":[24,44,53],"on":[25,31],"icosahedral":[26],"grids.":[27],"The":[28],"focus":[29],"is":[30,66,95,106],"high-resolution":[32],"weather":[33],"prediction.":[34],"Performance":[35],"analysis":[36],"shows":[37],"simpler":[39],"structure":[40],"enables":[45],"compiler":[46],"optimization-based":[47],"efficiency":[48],"gains":[49],"that":[50,99],"cannot":[54],"match.":[55],"Strong":[56],"scaling":[57],"runs":[58],"at":[59,78],"3.5":[60],"km":[61],"resolution":[62,81],"show":[63],"three":[67],"times":[68],"faster":[69],"than":[70],"C-grid,":[72],"enabling":[73],"run":[77],"50%":[79],"higher":[80],"in":[82],"only":[83],"15%":[84],"more":[85],"time.":[86],"A":[87],"comparison":[89],"with":[90],"MPAS":[92],"model":[94],"included":[96],"which":[97],"demonstrates":[98],"our":[100],"implementation":[102],"robust":[107],"comparisons":[109],"are":[110],"fair.":[111]},"counts_by_year":[{"year":2026,"cited_by_count":1},{"year":2025,"cited_by_count":1},{"year":2023,"cited_by_count":1}],"updated_date":"2026-05-21T06:26:12.895304","created_date":"2025-10-10T00:00:00"}