{"id":"https://openalex.org/W7130376599","doi":"https://doi.org/10.1145/3774746.3779252","title":"A Practical Approach to Additively Manufactured Cooling Channels Designed by Topological Optimization","display_name":"A Practical Approach to Additively Manufactured Cooling Channels Designed by Topological Optimization","publication_year":2025,"publication_date":"2025-11-20","ids":{"openalex":"https://openalex.org/W7130376599","doi":"https://doi.org/10.1145/3774746.3779252"},"language":null,"primary_location":{"id":"doi:10.1145/3774746.3779252","is_oa":false,"landing_page_url":"https://doi.org/10.1145/3774746.3779252","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Adjunct Proceedings of the 10th ACM Symposium on Computational Fabrication","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/A5126295619","display_name":"Joonho Kim","orcid":null},"institutions":[{"id":"https://openalex.org/I201654770","display_name":"PPG Industries (United States)","ror":"https://ror.org/025h3d465","country_code":"US","type":"company","lineage":["https://openalex.org/I201654770"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Joonho Kim","raw_affiliation_strings":["Atomic Industries, Warren, MI, USA"],"raw_orcid":"https://orcid.org/0000-0002-5408-3572","affiliations":[{"raw_affiliation_string":"Atomic Industries, Warren, MI, USA","institution_ids":["https://openalex.org/I201654770"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5005753435","display_name":"Vojt\u011bch Molda","orcid":null},"institutions":[{"id":"https://openalex.org/I201654770","display_name":"PPG Industries (United States)","ror":"https://ror.org/025h3d465","country_code":"US","type":"company","lineage":["https://openalex.org/I201654770"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Vojtech Molda","raw_affiliation_strings":["Atomic Industries, Warren, MI, USA"],"raw_orcid":"https://orcid.org/0009-0001-0897-4892","affiliations":[{"raw_affiliation_string":"Atomic Industries, Warren, MI, USA","institution_ids":["https://openalex.org/I201654770"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":1,"corresponding_author_ids":[],"corresponding_institution_ids":["https://openalex.org/I201654770"],"apc_list":null,"apc_paid":null,"fwci":0.0,"has_fulltext":false,"cited_by_count":0,"citation_normalized_percentile":{"value":0.51744268,"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":"3"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T12080","display_name":"Injection Molding Process and Properties","score":0.8147000074386597,"subfield":{"id":"https://openalex.org/subfields/2210","display_name":"Mechanical 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/T12080","display_name":"Injection Molding Process and Properties","score":0.8147000074386597,"subfield":{"id":"https://openalex.org/subfields/2210","display_name":"Mechanical 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/T11115","display_name":"Topology Optimization in Engineering","score":0.06499999761581421,"subfield":{"id":"https://openalex.org/subfields/2205","display_name":"Civil and Structural 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/T11159","display_name":"Manufacturing Process and Optimization","score":0.017000000923871994,"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"}}],"keywords":[{"id":"https://openalex.org/keywords/topology-optimization","display_name":"Topology optimization","score":0.6650999784469604},{"id":"https://openalex.org/keywords/topology","display_name":"Topology (electrical circuits)","score":0.49970000982284546},{"id":"https://openalex.org/keywords/core","display_name":"Core (optical fiber)","score":0.4952999949455261},{"id":"https://openalex.org/keywords/layer","display_name":"Layer (electronics)","score":0.4512999951839447},{"id":"https://openalex.org/keywords/mold","display_name":"Mold","score":0.4090999960899353},{"id":"https://openalex.org/keywords/surface","display_name":"Surface (topology)","score":0.3815000057220459}],"concepts":[{"id":"https://openalex.org/C189216461","wikidata":"https://www.wikidata.org/wiki/Q2443456","display_name":"Topology optimization","level":3,"score":0.6650999784469604},{"id":"https://openalex.org/C184720557","wikidata":"https://www.wikidata.org/wiki/Q7825049","display_name":"Topology (electrical circuits)","level":2,"score":0.49970000982284546},{"id":"https://openalex.org/C2164484","wikidata":"https://www.wikidata.org/wiki/Q5170150","display_name":"Core (optical fiber)","level":2,"score":0.4952999949455261},{"id":"https://openalex.org/C78519656","wikidata":"https://www.wikidata.org/wiki/Q101333","display_name":"Mechanical engineering","level":1,"score":0.46470001339912415},{"id":"https://openalex.org/C2779227376","wikidata":"https://www.wikidata.org/wiki/Q6505497","display_name":"Layer (electronics)","level":2,"score":0.4512999951839447},{"id":"https://openalex.org/C199639397","wikidata":"https://www.wikidata.org/wiki/Q1788588","display_name":"Engineering drawing","level":1,"score":0.45100000500679016},{"id":"https://openalex.org/C2780566776","wikidata":"https://www.wikidata.org/wiki/Q159341","display_name":"Mold","level":2,"score":0.4090999960899353},{"id":"https://openalex.org/C2776799497","wikidata":"https://www.wikidata.org/wiki/Q484298","display_name":"Surface (topology)","level":2,"score":0.3815000057220459},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.3785000145435333},{"id":"https://openalex.org/C192562407","wikidata":"https://www.wikidata.org/wiki/Q228736","display_name":"Materials science","level":0,"score":0.361299991607666},{"id":"https://openalex.org/C66938386","wikidata":"https://www.wikidata.org/wiki/Q633538","display_name":"Structural engineering","level":1,"score":0.35989999771118164},{"id":"https://openalex.org/C127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","level":0,"score":0.3443000018596649},{"id":"https://openalex.org/C111335779","wikidata":"https://www.wikidata.org/wiki/Q3454686","display_name":"Reduction (mathematics)","level":2,"score":0.32420000433921814},{"id":"https://openalex.org/C126255220","wikidata":"https://www.wikidata.org/wiki/Q141495","display_name":"Mathematical optimization","level":1,"score":0.2994000017642975},{"id":"https://openalex.org/C147764199","wikidata":"https://www.wikidata.org/wiki/Q6865248","display_name":"Minification","level":2,"score":0.29660001397132874},{"id":"https://openalex.org/C186394612","wikidata":"https://www.wikidata.org/wiki/Q7098942","display_name":"Optimal design","level":2,"score":0.29269999265670776},{"id":"https://openalex.org/C171146098","wikidata":"https://www.wikidata.org/wiki/Q124192","display_name":"Automotive engineering","level":1,"score":0.2863999903202057},{"id":"https://openalex.org/C18762648","wikidata":"https://www.wikidata.org/wiki/Q42213","display_name":"Work (physics)","level":2,"score":0.27709999680519104},{"id":"https://openalex.org/C7694927","wikidata":"https://www.wikidata.org/wiki/Q7667810","display_name":"Water cooling","level":2,"score":0.27390000224113464},{"id":"https://openalex.org/C2778337023","wikidata":"https://www.wikidata.org/wiki/Q6753108","display_name":"Manufacturing cost","level":2,"score":0.2597000002861023},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.2563000023365021}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1145/3774746.3779252","is_oa":false,"landing_page_url":"https://doi.org/10.1145/3774746.3779252","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Adjunct Proceedings of the 10th ACM Symposium on Computational Fabrication","raw_type":"proceedings-article"}],"best_oa_location":null,"sustainable_development_goals":[],"awards":[],"funders":[],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":10,"referenced_works":["https://openalex.org/W1981301099","https://openalex.org/W2579137414","https://openalex.org/W2627084826","https://openalex.org/W2803282658","https://openalex.org/W2899055074","https://openalex.org/W2909663994","https://openalex.org/W2951706529","https://openalex.org/W3081773829","https://openalex.org/W3200504531","https://openalex.org/W4286380394"],"related_works":[],"abstract_inverted_index":{"Overhangs":[0],"pose":[1],"a":[2,52],"core":[3],"challenge":[4],"in":[5],"layer-by-layer":[6],"Additive":[7],"Manufacturing":[8],"(AM),":[9],"where":[10],"each":[11],"layer":[12],"must":[13],"be":[14],"supported":[15],"by":[16,64],"the":[17,65,72],"one":[18],"below.":[19],"This":[20],"practical":[21],"approach":[22],"illustrates":[23],"fine-tuning":[24],"of":[25,68],"plastic":[26],"injection":[27],"mold":[28],"waterlines":[29],"through":[30],"Topology":[31],"Optimization":[32],"(TO)":[33],"with":[34],"overhang":[35],"penalization.":[36],"The":[37,49],"objective":[38],"jointly":[39],"minimizes":[40],"surface":[41],"temperature,":[42],"pressure":[43],"drop,":[44],"low":[45],"overhand":[46],"angle":[47],"areas.":[48],"result":[50],"is":[51],"balanced":[53],"design":[54],"that":[55],"maintains":[56],"cooling":[57],"performance":[58],"and":[59,71],"improves":[60],"manufacturability,":[61],"as":[62],"demonstrated":[63],"reduced":[66],"number":[67],"recoating":[69],"layers":[70],"total":[73],"build":[74],"times.":[75]},"counts_by_year":[],"updated_date":"2026-06-26T08:34:08.712188","created_date":"2026-02-19T00:00:00"}
