{"id":"https://openalex.org/W4400763576","doi":"https://doi.org/10.1145/3641233.3664323","title":"A Position Based Material Point Method","display_name":"A Position Based Material Point Method","publication_year":2024,"publication_date":"2024-07-18","ids":{"openalex":"https://openalex.org/W4400763576","doi":"https://doi.org/10.1145/3641233.3664323"},"language":"en","primary_location":{"id":"doi:10.1145/3641233.3664323","is_oa":true,"landing_page_url":"https://doi.org/10.1145/3641233.3664323","pdf_url":"https://dl.acm.org/doi/pdf/10.1145/3641233.3664323?download=true","source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"ACM SIGGRAPH 2024 Talks","raw_type":"proceedings-article"},"type":"article","indexed_in":["crossref"],"open_access":{"is_oa":true,"oa_status":"gold","oa_url":"https://dl.acm.org/doi/pdf/10.1145/3641233.3664323?download=true","any_repository_has_fulltext":null},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5104701967","display_name":"Christopher Lewin","orcid":"https://orcid.org/0009-0000-8305-4052"},"institutions":[{"id":"https://openalex.org/I4210086256","display_name":"Electronic Arts (United Kingdom)","ror":"https://ror.org/001te2382","country_code":"GB","type":"company","lineage":["https://openalex.org/I4210086256","https://openalex.org/I4210113251"]}],"countries":["GB"],"is_corresponding":true,"raw_author_name":"Christopher Lewin","raw_affiliation_strings":["Electronic Arts, United Kingdom"],"raw_orcid":"https://orcid.org/0009-0000-8305-4052","affiliations":[{"raw_affiliation_string":"Electronic Arts, United Kingdom","institution_ids":["https://openalex.org/I4210086256"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":1,"corresponding_author_ids":["https://openalex.org/A5104701967"],"corresponding_institution_ids":["https://openalex.org/I4210086256"],"apc_list":null,"apc_paid":null,"fwci":0.7166,"has_fulltext":true,"cited_by_count":2,"citation_normalized_percentile":{"value":0.64609727,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":95,"max":96},"biblio":{"volume":null,"issue":null,"first_page":"1","last_page":"2"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T11694","display_name":"Fluid Dynamics Simulations and Interactions","score":0.9933000206947327,"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":0.9933000206947327,"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/T10996","display_name":"Computational Geometry and Mesh Generation","score":0.972000002861023,"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/T10586","display_name":"Robotic Path Planning Algorithms","score":0.9718000292778015,"subfield":{"id":"https://openalex.org/subfields/1707","display_name":"Computer Vision and Pattern Recognition"},"field":{"id":"https://openalex.org/fields/17","display_name":"Computer Science"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}}],"keywords":[{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.5555360317230225},{"id":"https://openalex.org/keywords/position","display_name":"Position (finance)","score":0.531441867351532},{"id":"https://openalex.org/keywords/point","display_name":"Point (geometry)","score":0.5291669368743896},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.11549186706542969},{"id":"https://openalex.org/keywords/business","display_name":"Business","score":0.08763524889945984},{"id":"https://openalex.org/keywords/geometry","display_name":"Geometry","score":0.08113420009613037}],"concepts":[{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.5555360317230225},{"id":"https://openalex.org/C198082294","wikidata":"https://www.wikidata.org/wiki/Q3399648","display_name":"Position (finance)","level":2,"score":0.531441867351532},{"id":"https://openalex.org/C28719098","wikidata":"https://www.wikidata.org/wiki/Q44946","display_name":"Point (geometry)","level":2,"score":0.5291669368743896},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.11549186706542969},{"id":"https://openalex.org/C144133560","wikidata":"https://www.wikidata.org/wiki/Q4830453","display_name":"Business","level":0,"score":0.08763524889945984},{"id":"https://openalex.org/C2524010","wikidata":"https://www.wikidata.org/wiki/Q8087","display_name":"Geometry","level":1,"score":0.08113420009613037},{"id":"https://openalex.org/C10138342","wikidata":"https://www.wikidata.org/wiki/Q43015","display_name":"Finance","level":1,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1145/3641233.3664323","is_oa":true,"landing_page_url":"https://doi.org/10.1145/3641233.3664323","pdf_url":"https://dl.acm.org/doi/pdf/10.1145/3641233.3664323?download=true","source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"ACM SIGGRAPH 2024 Talks","raw_type":"proceedings-article"}],"best_oa_location":{"id":"doi:10.1145/3641233.3664323","is_oa":true,"landing_page_url":"https://doi.org/10.1145/3641233.3664323","pdf_url":"https://dl.acm.org/doi/pdf/10.1145/3641233.3664323?download=true","source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"ACM SIGGRAPH 2024 Talks","raw_type":"proceedings-article"},"sustainable_development_goals":[{"score":0.5600000023841858,"id":"https://metadata.un.org/sdg/13","display_name":"Climate action"}],"awards":[],"funders":[],"has_content":{"pdf":true,"grobid_xml":true},"content_urls":{"pdf":"https://content.openalex.org/works/W4400763576.pdf","grobid_xml":"https://content.openalex.org/works/W4400763576.grobid-xml"},"referenced_works_count":5,"referenced_works":["https://openalex.org/W2132836675","https://openalex.org/W2162410491","https://openalex.org/W2469863283","https://openalex.org/W2530006557","https://openalex.org/W2915668163"],"related_works":["https://openalex.org/W4391375266","https://openalex.org/W2899084033","https://openalex.org/W2748952813","https://openalex.org/W2390279801","https://openalex.org/W4391913857","https://openalex.org/W2358668433","https://openalex.org/W4396701345","https://openalex.org/W2376932109","https://openalex.org/W2388648383","https://openalex.org/W2049371295"],"abstract_inverted_index":{"The":[0],"explicit":[1,23,55],"Material":[2],"Point":[3],"Method":[4],"(MPM)":[5],"is":[6,42],"an":[7,54],"easily":[8],"implemented":[9,32],"scheme":[10],"for":[11,73],"the":[12,69],"simulation":[13],"of":[14,18,39,71],"a":[15,33],"wide":[16],"variety":[17],"different":[19],"physical":[20],"materials.":[21],"However,":[22],"integration":[24],"has":[25],"well":[26],"known":[27],"stability":[28],"issues.":[29],"We":[30,57],"have":[31],"novel":[34],"semi-implicit":[35],"compliant":[36],"constraint":[37],"formulation":[38],"MPM":[40,63,72],"that":[41],"stable":[43],"at":[44],"any":[45],"time-step":[46],"while":[47],"remaining":[48],"as":[49,53],"easy":[50],"to":[51],"implement":[52],"integrator.":[56],"call":[58],"this":[59],"method":[60],"Position":[61],"Based":[62],"(PB-MPM).":[64],"This":[65],"work":[66],"significantly":[67],"improves":[68],"utility":[70],"real-time":[74],"applications.":[75]},"counts_by_year":[{"year":2025,"cited_by_count":2}],"updated_date":"2026-03-12T06:13:28.667946","created_date":"2025-10-10T00:00:00"}
