{"id":"https://openalex.org/W2029061030","doi":"https://doi.org/10.1145/376957.376996","title":"A geometric algorithm for automated design of multi-piece sacrificial molds","display_name":"A geometric algorithm for automated design of multi-piece sacrificial molds","publication_year":2001,"publication_date":"2001-05-01","ids":{"openalex":"https://openalex.org/W2029061030","doi":"https://doi.org/10.1145/376957.376996","mag":"2029061030"},"language":"en","primary_location":{"id":"doi:10.1145/376957.376996","is_oa":false,"landing_page_url":"https://doi.org/10.1145/376957.376996","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Proceedings of the sixth ACM symposium on Solid modeling and applications","raw_type":"proceedings-article"},"type":"article","indexed_in":["crossref"],"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/A5047972759","display_name":"Jun Huang","orcid":"https://orcid.org/0000-0002-9508-0984"},"institutions":[{"id":"https://openalex.org/I66946132","display_name":"University of Maryland, College Park","ror":"https://ror.org/047s2c258","country_code":"US","type":"education","lineage":["https://openalex.org/I66946132"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Jun Huang","raw_affiliation_strings":["Mechanical Engineering, Department, University of Maryland, College Park, MD"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Mechanical Engineering, Department, University of Maryland, College Park, MD","institution_ids":["https://openalex.org/I66946132"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5083094281","display_name":"Satyandra K. Gupta","orcid":"https://orcid.org/0000-0002-6025-7903"},"institutions":[{"id":"https://openalex.org/I66946132","display_name":"University of Maryland, College Park","ror":"https://ror.org/047s2c258","country_code":"US","type":"education","lineage":["https://openalex.org/I66946132"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"S. K. Gupta","raw_affiliation_strings":["Mechanical Engineering, Department, University of Maryland, College Park, MD"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Mechanical Engineering, Department, University of Maryland, College Park, MD","institution_ids":["https://openalex.org/I66946132"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5090117418","display_name":"Savinder Dhaliwal","orcid":null},"institutions":[{"id":"https://openalex.org/I66946132","display_name":"University of Maryland, College Park","ror":"https://ror.org/047s2c258","country_code":"US","type":"education","lineage":["https://openalex.org/I66946132"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"S. Dhaliwal","raw_affiliation_strings":["Mechanical Engineering, Department, University of Maryland, College Park, MD"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Mechanical Engineering, Department, University of Maryland, College Park, MD","institution_ids":["https://openalex.org/I66946132"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5078290181","display_name":"Malay Kumar","orcid":null},"institutions":[{"id":"https://openalex.org/I66946132","display_name":"University of Maryland, College Park","ror":"https://ror.org/047s2c258","country_code":"US","type":"education","lineage":["https://openalex.org/I66946132"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Malay Kumar","raw_affiliation_strings":["Mechanical Engineering, Department, University of Maryland, College Park, MD"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Mechanical Engineering, Department, University of Maryland, College Park, MD","institution_ids":["https://openalex.org/I66946132"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":1,"corresponding_author_ids":[],"corresponding_institution_ids":["https://openalex.org/I66946132"],"apc_list":null,"apc_paid":null,"fwci":0.0,"has_fulltext":false,"cited_by_count":0,"citation_normalized_percentile":{"value":0.18158091,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":null,"biblio":{"volume":null,"issue":null,"first_page":"309","last_page":"309"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T11159","display_name":"Manufacturing Process and Optimization","score":0.9993000030517578,"subfield":{"id":"https://openalex.org/subfields/2209","display_name":"Industrial and Manufacturing Engineering"},"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/T11159","display_name":"Manufacturing Process and Optimization","score":0.9993000030517578,"subfield":{"id":"https://openalex.org/subfields/2209","display_name":"Industrial and Manufacturing Engineering"},"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/T10783","display_name":"Additive Manufacturing and 3D Printing Technologies","score":0.9944000244140625,"subfield":{"id":"https://openalex.org/subfields/2203","display_name":"Automotive Engineering"},"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/T11245","display_name":"Advanced Numerical Analysis Techniques","score":0.9898999929428101,"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/mold","display_name":"Mold","score":0.8723648190498352},{"id":"https://openalex.org/keywords/molding","display_name":"Molding (decorative)","score":0.7652862071990967},{"id":"https://openalex.org/keywords/engineering-drawing","display_name":"Engineering drawing","score":0.6049177646636963},{"id":"https://openalex.org/keywords/casting","display_name":"Casting","score":0.5224220752716064},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.4876333773136139},{"id":"https://openalex.org/keywords/ceramic","display_name":"Ceramic","score":0.4297848343849182},{"id":"https://openalex.org/keywords/mechanical-engineering","display_name":"Mechanical engineering","score":0.38059911131858826},{"id":"https://openalex.org/keywords/materials-science","display_name":"Materials science","score":0.28785717487335205},{"id":"https://openalex.org/keywords/engineering","display_name":"Engineering","score":0.2660009264945984},{"id":"https://openalex.org/keywords/composite-material","display_name":"Composite material","score":0.2432365119457245}],"concepts":[{"id":"https://openalex.org/C2780566776","wikidata":"https://www.wikidata.org/wiki/Q159341","display_name":"Mold","level":2,"score":0.8723648190498352},{"id":"https://openalex.org/C67558686","wikidata":"https://www.wikidata.org/wiki/Q1770806","display_name":"Molding (decorative)","level":2,"score":0.7652862071990967},{"id":"https://openalex.org/C199639397","wikidata":"https://www.wikidata.org/wiki/Q1788588","display_name":"Engineering drawing","level":1,"score":0.6049177646636963},{"id":"https://openalex.org/C16635281","wikidata":"https://www.wikidata.org/wiki/Q496098","display_name":"Casting","level":2,"score":0.5224220752716064},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.4876333773136139},{"id":"https://openalex.org/C134132462","wikidata":"https://www.wikidata.org/wiki/Q45621","display_name":"Ceramic","level":2,"score":0.4297848343849182},{"id":"https://openalex.org/C78519656","wikidata":"https://www.wikidata.org/wiki/Q101333","display_name":"Mechanical engineering","level":1,"score":0.38059911131858826},{"id":"https://openalex.org/C192562407","wikidata":"https://www.wikidata.org/wiki/Q228736","display_name":"Materials science","level":0,"score":0.28785717487335205},{"id":"https://openalex.org/C127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","level":0,"score":0.2660009264945984},{"id":"https://openalex.org/C159985019","wikidata":"https://www.wikidata.org/wiki/Q181790","display_name":"Composite material","level":1,"score":0.2432365119457245}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1145/376957.376996","is_oa":false,"landing_page_url":"https://doi.org/10.1145/376957.376996","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Proceedings of the sixth ACM symposium on Solid modeling and applications","raw_type":"proceedings-article"}],"best_oa_location":null,"sustainable_development_goals":[],"awards":[],"funders":[],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":0,"referenced_works":[],"related_works":["https://openalex.org/W2388326963","https://openalex.org/W2921297666","https://openalex.org/W2944300757","https://openalex.org/W2262544664","https://openalex.org/W2351064844","https://openalex.org/W2036743932","https://openalex.org/W2883324043","https://openalex.org/W2023917241","https://openalex.org/W3213117667","https://openalex.org/W3038807676"],"abstract_inverted_index":{"Molds":[0],"are":[1,27],"required":[2],"in":[3,48],"a":[4,49],"large":[5],"number":[6,45],"of":[7,43,46,89],"manufacturing":[8],"operations":[9],"such":[10],"as":[11],"metal":[12],"casting,":[13],"die":[14],"making,":[15],"injection":[16],"molding,":[17],"ceramic":[18],"and":[19,24,59,126],"polymer":[20],"processing":[21],"etc.":[22],"Molded":[23],"cast":[25],"parts":[26,34,77,93],"used":[28,130],"extensively":[29],"because":[30],"they":[31,102],"produce":[32,75],"net-shape":[33],"that":[35,78,94],"require":[36],"minimal":[37],"secondary":[38],"operations.":[39],"On":[40],"the":[41,44,87,118],"basis":[42],"pieces":[47],"mold,":[50],"molds":[51,58,63,66,73,109],"can":[52,74,128],"be":[53,80,121,129],"divided":[54],"into":[55],"two":[56,70,106],"piece":[57],"multi-piece":[60,108],"molds.":[61,84],"Multi-piece":[62],"refer":[64],"to":[65,120,131],"having":[67],"more":[68,104,111],"than":[69,105,112],"pieces.":[71],"These":[72],"complex":[76,134],"cannot":[79],"made":[81],"using":[82,98],"two-piece":[83],"They":[85],"enable":[86],"use":[88],"molding":[90],"for":[91],"making":[92],"were":[95],"previously":[96],"manufactured":[97],"other":[99],"processes.":[100],"Since":[101],"have":[103,110],"pieces,":[107],"one":[113],"parting":[114],"surface.":[115],"This":[116],"enables":[117],"mold":[119],"decomposed":[122],"along":[123],"different":[124],"directions":[125],"thus":[127],"make":[132],"geometrically":[133],"parts.":[135]},"counts_by_year":[],"updated_date":"2026-06-26T08:34:08.712188","created_date":"2025-10-10T00:00:00"}
