{"id":"https://openalex.org/W4417125631","doi":"https://doi.org/10.1145/3757377.3764005","title":"Implicit Position-Based Fluids","display_name":"Implicit Position-Based Fluids","publication_year":2025,"publication_date":"2025-12-08","ids":{"openalex":"https://openalex.org/W4417125631","doi":"https://doi.org/10.1145/3757377.3764005"},"language":null,"primary_location":{"id":"doi:10.1145/3757377.3764005","is_oa":true,"landing_page_url":"https://doi.org/10.1145/3757377.3764005","pdf_url":null,"source":null,"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Proceedings of the SIGGRAPH Asia 2025 Conference Papers","raw_type":"proceedings-article"},"type":"article","indexed_in":["crossref"],"open_access":{"is_oa":true,"oa_status":"gold","oa_url":"https://doi.org/10.1145/3757377.3764005","any_repository_has_fulltext":null},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5007298266","display_name":"E. Arrieta D\u00edaz","orcid":"https://orcid.org/0009-0002-9493-1684"},"institutions":[{"id":"https://openalex.org/I223532165","display_name":"University of Utah","ror":"https://ror.org/03r0ha626","country_code":"US","type":"education","lineage":["https://openalex.org/I223532165"]}],"countries":["US"],"is_corresponding":true,"raw_author_name":"Elie Diaz","raw_affiliation_strings":["University of Utah, Salt Lake City, UT, USA"],"affiliations":[{"raw_affiliation_string":"University of Utah, Salt Lake City, UT, USA","institution_ids":["https://openalex.org/I223532165"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5102897592","display_name":"Jerry Hsu","orcid":"https://orcid.org/0000-0003-2333-0224"},"institutions":[{"id":"https://openalex.org/I223532165","display_name":"University of Utah","ror":"https://ror.org/03r0ha626","country_code":"US","type":"education","lineage":["https://openalex.org/I223532165"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Jerry Hsu","raw_affiliation_strings":["University of Utah, Salt Lake City, UT, USA"],"affiliations":[{"raw_affiliation_string":"University of Utah, Salt Lake City, UT, USA","institution_ids":["https://openalex.org/I223532165"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5092590385","display_name":"Eisen Montalvo","orcid":"https://orcid.org/0009-0000-9140-6388"},"institutions":[{"id":"https://openalex.org/I223532165","display_name":"University of Utah","ror":"https://ror.org/03r0ha626","country_code":"US","type":"education","lineage":["https://openalex.org/I223532165"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Eisen Montalvo-Ruiz","raw_affiliation_strings":["University of Utah, Salt Lake City, UT, USA"],"affiliations":[{"raw_affiliation_string":"University of Utah, Salt Lake City, UT, USA","institution_ids":["https://openalex.org/I223532165"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5021781233","display_name":"Chris Giles","orcid":"https://orcid.org/0009-0009-1502-3487"},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Chris Giles","raw_affiliation_strings":["Roblox, San Mateo, CA, USA"],"affiliations":[{"raw_affiliation_string":"Roblox, San Mateo, CA, USA","institution_ids":[]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5004638951","display_name":"Cem Yuksel","orcid":"https://orcid.org/0000-0002-0122-4159"},"institutions":[{"id":"https://openalex.org/I223532165","display_name":"University of Utah","ror":"https://ror.org/03r0ha626","country_code":"US","type":"education","lineage":["https://openalex.org/I223532165"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Cem Yuksel","raw_affiliation_strings":["University of Utah, Salt Lake City, UT, USA"],"affiliations":[{"raw_affiliation_string":"University of Utah, Salt Lake City, UT, USA","institution_ids":["https://openalex.org/I223532165"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":5,"corresponding_author_ids":["https://openalex.org/A5007298266"],"corresponding_institution_ids":["https://openalex.org/I223532165"],"apc_list":null,"apc_paid":null,"fwci":0.0,"has_fulltext":false,"cited_by_count":0,"citation_normalized_percentile":{"value":0.42250099,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":null,"biblio":{"volume":null,"issue":null,"first_page":"1","last_page":"9"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T11694","display_name":"Fluid Dynamics Simulations and Interactions","score":0.30889999866485596,"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/T11694","display_name":"Fluid Dynamics Simulations and Interactions","score":0.30889999866485596,"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/T10481","display_name":"Computer Graphics and Visualization Techniques","score":0.304500013589859,"subfield":{"id":"https://openalex.org/subfields/1704","display_name":"Computer Graphics and Computer-Aided Design"},"field":{"id":"https://openalex.org/fields/17","display_name":"Computer Science"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},{"id":"https://openalex.org/T11471","display_name":"Block Copolymer Self-Assembly","score":0.13819999992847443,"subfield":{"id":"https://openalex.org/subfields/2505","display_name":"Materials Chemistry"},"field":{"id":"https://openalex.org/fields/25","display_name":"Materials Science"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}}],"keywords":[{"id":"https://openalex.org/keywords/compressibility","display_name":"Compressibility","score":0.6287999749183655},{"id":"https://openalex.org/keywords/stability","display_name":"Stability (learning theory)","score":0.5874000191688538},{"id":"https://openalex.org/keywords/scheme","display_name":"Scheme (mathematics)","score":0.48579999804496765},{"id":"https://openalex.org/keywords/smoothed-particle-hydrodynamics","display_name":"Smoothed-particle hydrodynamics","score":0.44589999318122864},{"id":"https://openalex.org/keywords/incompressible-flow","display_name":"Incompressible flow","score":0.4180000126361847},{"id":"https://openalex.org/keywords/descent","display_name":"Descent (aeronautics)","score":0.37689998745918274},{"id":"https://openalex.org/keywords/energy","display_name":"Energy (signal processing)","score":0.37119999527931213}],"concepts":[{"id":"https://openalex.org/C84655787","wikidata":"https://www.wikidata.org/wiki/Q8067817","display_name":"Compressibility","level":2,"score":0.6287999749183655},{"id":"https://openalex.org/C112972136","wikidata":"https://www.wikidata.org/wiki/Q7595718","display_name":"Stability (learning theory)","level":2,"score":0.5874000191688538},{"id":"https://openalex.org/C28826006","wikidata":"https://www.wikidata.org/wiki/Q33521","display_name":"Applied mathematics","level":1,"score":0.49149999022483826},{"id":"https://openalex.org/C77618280","wikidata":"https://www.wikidata.org/wiki/Q1155772","display_name":"Scheme (mathematics)","level":2,"score":0.48579999804496765},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.4499000012874603},{"id":"https://openalex.org/C122564879","wikidata":"https://www.wikidata.org/wiki/Q733073","display_name":"Smoothed-particle hydrodynamics","level":2,"score":0.44589999318122864},{"id":"https://openalex.org/C50415386","wikidata":"https://www.wikidata.org/wiki/Q1663717","display_name":"Incompressible flow","level":3,"score":0.4180000126361847},{"id":"https://openalex.org/C126255220","wikidata":"https://www.wikidata.org/wiki/Q141495","display_name":"Mathematical optimization","level":1,"score":0.4065000116825104},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.40059998631477356},{"id":"https://openalex.org/C2776637919","wikidata":"https://www.wikidata.org/wiki/Q624380","display_name":"Descent (aeronautics)","level":2,"score":0.37689998745918274},{"id":"https://openalex.org/C186370098","wikidata":"https://www.wikidata.org/wiki/Q442787","display_name":"Energy (signal processing)","level":2,"score":0.37119999527931213},{"id":"https://openalex.org/C45374587","wikidata":"https://www.wikidata.org/wiki/Q12525525","display_name":"Computation","level":2,"score":0.3197000026702881},{"id":"https://openalex.org/C176321772","wikidata":"https://www.wikidata.org/wiki/Q1430640","display_name":"Numerical stability","level":3,"score":0.29409998655319214},{"id":"https://openalex.org/C2989268449","wikidata":"https://www.wikidata.org/wiki/Q271977","display_name":"Energy method","level":2,"score":0.2808000147342682},{"id":"https://openalex.org/C2987747430","wikidata":"https://www.wikidata.org/wiki/Q24898874","display_name":"Particle method","level":3,"score":0.2768999934196472},{"id":"https://openalex.org/C48753275","wikidata":"https://www.wikidata.org/wiki/Q11216","display_name":"Numerical analysis","level":2,"score":0.27410000562667847},{"id":"https://openalex.org/C2777686260","wikidata":"https://www.wikidata.org/wiki/Q144037","display_name":"Calculus (dental)","level":2,"score":0.2630000114440918},{"id":"https://openalex.org/C11413529","wikidata":"https://www.wikidata.org/wiki/Q8366","display_name":"Algorithm","level":1,"score":0.2502000033855438}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1145/3757377.3764005","is_oa":true,"landing_page_url":"https://doi.org/10.1145/3757377.3764005","pdf_url":null,"source":null,"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Proceedings of the SIGGRAPH Asia 2025 Conference Papers","raw_type":"proceedings-article"}],"best_oa_location":{"id":"doi:10.1145/3757377.3764005","is_oa":true,"landing_page_url":"https://doi.org/10.1145/3757377.3764005","pdf_url":null,"source":null,"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Proceedings of the SIGGRAPH Asia 2025 Conference Papers","raw_type":"proceedings-article"},"sustainable_development_goals":[],"awards":[],"funders":[],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":17,"referenced_works":["https://openalex.org/W1983301869","https://openalex.org/W1983487923","https://openalex.org/W1988548328","https://openalex.org/W2046356862","https://openalex.org/W2080977367","https://openalex.org/W2115513040","https://openalex.org/W2132836675","https://openalex.org/W2134380175","https://openalex.org/W2141435354","https://openalex.org/W2168414272","https://openalex.org/W2530006557","https://openalex.org/W2616924719","https://openalex.org/W4211072219","https://openalex.org/W4281488914","https://openalex.org/W4392295205","https://openalex.org/W4400820162","https://openalex.org/W4410777971"],"related_works":[],"abstract_inverted_index":{"The":[0],"efficient":[1],"simulation":[2],"of":[3],"incompressible":[4,38],"fluids":[5],"remains":[6],"a":[7,36,46,53,74],"difficult":[8],"and":[9,21,71],"open":[10],"problem.":[11],"Prior":[12],"works":[13],"often":[14],"make":[15],"various":[16],"tradeoffs":[17],"between":[18],"incompressibility,":[19],"stability,":[20],"cost.":[22],"Yet,":[23],"it":[24,95],"is":[25,66,86],"rare":[26],"to":[27,51,58,77],"obtain":[28],"all":[29],"three.":[30],"In":[31],"this":[32],"paper,":[33],"we":[34,81],"introduce":[35],"novel":[37],"Smoothed":[39],"Particle":[40],"Hydrodynamics":[41],"(SPH)":[42],"scheme":[43,50],"which":[44],"uses":[45],"second-order":[47],"implicit":[48],"descent":[49],"optimize":[52],"variational":[54],"energy":[55],"specially":[56],"formulated":[57],"approach":[59],"incompressibility.":[60],"We":[61],"demonstrate":[62,82],"that":[63,83],"our":[64,84],"method":[65,85],"superior":[67],"in":[68],"both":[69],"incompressibility":[70],"stability":[72],"with":[73],"minimal":[75],"cost":[76],"computational":[78],"budget.":[79],"Furthermore,":[80],"unconditionally":[87],"stable":[88],"even":[89],"under":[90],"extreme":[91],"time":[92],"steps,":[93],"making":[94],"suitable":[96],"for":[97],"interactive":[98],"applications.":[99]},"counts_by_year":[],"updated_date":"2026-03-07T16:01:11.037858","created_date":"2025-12-08T00:00:00"}