{"id":"https://openalex.org/W3034010177","doi":"https://doi.org/10.1093/jcde/qwaa044","title":"Density-based shape optimization for fail-safe design","display_name":"Density-based shape optimization for fail-safe design","publication_year":2020,"publication_date":"2020-03-25","ids":{"openalex":"https://openalex.org/W3034010177","doi":"https://doi.org/10.1093/jcde/qwaa044","mag":"3034010177"},"language":"en","primary_location":{"id":"doi:10.1093/jcde/qwaa044","is_oa":true,"landing_page_url":"https://doi.org/10.1093/jcde/qwaa044","pdf_url":"https://academic.oup.com/jcde/article-pdf/7/5/615/33863386/qwaa044.pdf","source":{"id":"https://openalex.org/S2485147958","display_name":"Journal of Computational Design and Engineering","issn_l":"2288-4300","issn":["2288-4300","2288-5048"],"is_oa":true,"is_in_doaj":true,"is_core":true,"host_organization":"https://openalex.org/P4310311648","host_organization_name":"Oxford University Press","host_organization_lineage":["https://openalex.org/P4310311648","https://openalex.org/P4310311647"],"host_organization_lineage_names":["Oxford University Press","University of Oxford"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Journal of Computational Design and Engineering","raw_type":"journal-article"},"type":"article","indexed_in":["crossref","datacite","doaj"],"open_access":{"is_oa":true,"oa_status":"gold","oa_url":"https://academic.oup.com/jcde/article-pdf/7/5/615/33863386/qwaa044.pdf","any_repository_has_fulltext":true},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5051391061","display_name":"Olaf Ambrozkiewicz","orcid":"https://orcid.org/0000-0003-3250-7095"},"institutions":[{"id":"https://openalex.org/I159176309","display_name":"Universit\u00e4t Hamburg","ror":"https://ror.org/00g30e956","country_code":"DE","type":"education","lineage":["https://openalex.org/I159176309"]},{"id":"https://openalex.org/I884043246","display_name":"Hamburg University of Technology","ror":"https://ror.org/04bs1pb34","country_code":"DE","type":"education","lineage":["https://openalex.org/I884043246"]}],"countries":["DE"],"is_corresponding":true,"raw_author_name":"Olaf Ambrozkiewicz","raw_affiliation_strings":["Hamburg University of Technology, Am Schwarzenberg-Campus 4, Working group structural optimization for lightweight design, 21073 Hamburg, Germany"],"raw_orcid":"https://orcid.org/0000-0003-3250-7095","affiliations":[{"raw_affiliation_string":"Hamburg University of Technology, Am Schwarzenberg-Campus 4, Working group structural optimization for lightweight design, 21073 Hamburg, Germany","institution_ids":["https://openalex.org/I159176309","https://openalex.org/I884043246"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5042938851","display_name":"Benedikt Kriegesmann","orcid":"https://orcid.org/0000-0001-5330-9886"},"institutions":[{"id":"https://openalex.org/I159176309","display_name":"Universit\u00e4t Hamburg","ror":"https://ror.org/00g30e956","country_code":"DE","type":"education","lineage":["https://openalex.org/I159176309"]},{"id":"https://openalex.org/I884043246","display_name":"Hamburg University of Technology","ror":"https://ror.org/04bs1pb34","country_code":"DE","type":"education","lineage":["https://openalex.org/I884043246"]}],"countries":["DE"],"is_corresponding":false,"raw_author_name":"Benedikt Kriegesmann","raw_affiliation_strings":["Hamburg University of Technology, Am Schwarzenberg-Campus 4, Working group structural optimization for lightweight design, 21073 Hamburg, Germany"],"raw_orcid":"https://orcid.org/0000-0001-5330-9886","affiliations":[{"raw_affiliation_string":"Hamburg University of Technology, Am Schwarzenberg-Campus 4, Working group structural optimization for lightweight design, 21073 Hamburg, Germany","institution_ids":["https://openalex.org/I159176309","https://openalex.org/I884043246"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":2,"corresponding_author_ids":["https://openalex.org/A5051391061"],"corresponding_institution_ids":["https://openalex.org/I159176309","https://openalex.org/I884043246"],"apc_list":{"value":1650,"currency":"USD","value_usd":1650},"apc_paid":{"value":1650,"currency":"USD","value_usd":1650},"fwci":2.9255,"has_fulltext":false,"cited_by_count":26,"citation_normalized_percentile":{"value":0.90041779,"is_in_top_1_percent":false,"is_in_top_10_percent":true},"cited_by_percentile_year":{"min":89,"max":99},"biblio":{"volume":"7","issue":"5","first_page":"615","last_page":"629"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T11115","display_name":"Topology Optimization in Engineering","score":0.9998999834060669,"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"}},"topics":[{"id":"https://openalex.org/T11115","display_name":"Topology Optimization in Engineering","score":0.9998999834060669,"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/T10848","display_name":"Advanced Multi-Objective Optimization Algorithms","score":0.9933000206947327,"subfield":{"id":"https://openalex.org/subfields/1703","display_name":"Computational Theory and Mathematics"},"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/T11159","display_name":"Manufacturing Process and Optimization","score":0.9818999767303467,"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":0.876223087310791},{"id":"https://openalex.org/keywords/mathematical-optimization","display_name":"Mathematical optimization","score":0.735206127166748},{"id":"https://openalex.org/keywords/robustness","display_name":"Robustness (evolution)","score":0.7168142795562744},{"id":"https://openalex.org/keywords/constraint","display_name":"Constraint (computer-aided design)","score":0.4979133605957031},{"id":"https://openalex.org/keywords/shape-optimization","display_name":"Shape optimization","score":0.4970419704914093},{"id":"https://openalex.org/keywords/topology","display_name":"Topology (electrical circuits)","score":0.48911362886428833},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.4792592525482178},{"id":"https://openalex.org/keywords/finite-element-method","display_name":"Finite element method","score":0.45963555574417114},{"id":"https://openalex.org/keywords/network-topology","display_name":"Network topology","score":0.4163896441459656},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.27403002977371216},{"id":"https://openalex.org/keywords/engineering","display_name":"Engineering","score":0.23510205745697021},{"id":"https://openalex.org/keywords/structural-engineering","display_name":"Structural engineering","score":0.08781743049621582},{"id":"https://openalex.org/keywords/mechanical-engineering","display_name":"Mechanical engineering","score":0.06961411237716675}],"concepts":[{"id":"https://openalex.org/C189216461","wikidata":"https://www.wikidata.org/wiki/Q2443456","display_name":"Topology optimization","level":3,"score":0.876223087310791},{"id":"https://openalex.org/C126255220","wikidata":"https://www.wikidata.org/wiki/Q141495","display_name":"Mathematical optimization","level":1,"score":0.735206127166748},{"id":"https://openalex.org/C63479239","wikidata":"https://www.wikidata.org/wiki/Q7353546","display_name":"Robustness (evolution)","level":3,"score":0.7168142795562744},{"id":"https://openalex.org/C2776036281","wikidata":"https://www.wikidata.org/wiki/Q48769818","display_name":"Constraint (computer-aided design)","level":2,"score":0.4979133605957031},{"id":"https://openalex.org/C29513896","wikidata":"https://www.wikidata.org/wiki/Q7489239","display_name":"Shape optimization","level":3,"score":0.4970419704914093},{"id":"https://openalex.org/C184720557","wikidata":"https://www.wikidata.org/wiki/Q7825049","display_name":"Topology (electrical circuits)","level":2,"score":0.48911362886428833},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.4792592525482178},{"id":"https://openalex.org/C135628077","wikidata":"https://www.wikidata.org/wiki/Q220184","display_name":"Finite element method","level":2,"score":0.45963555574417114},{"id":"https://openalex.org/C199845137","wikidata":"https://www.wikidata.org/wiki/Q145490","display_name":"Network topology","level":2,"score":0.4163896441459656},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.27403002977371216},{"id":"https://openalex.org/C127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","level":0,"score":0.23510205745697021},{"id":"https://openalex.org/C66938386","wikidata":"https://www.wikidata.org/wiki/Q633538","display_name":"Structural engineering","level":1,"score":0.08781743049621582},{"id":"https://openalex.org/C78519656","wikidata":"https://www.wikidata.org/wiki/Q101333","display_name":"Mechanical engineering","level":1,"score":0.06961411237716675},{"id":"https://openalex.org/C104317684","wikidata":"https://www.wikidata.org/wiki/Q7187","display_name":"Gene","level":2,"score":0.0},{"id":"https://openalex.org/C111919701","wikidata":"https://www.wikidata.org/wiki/Q9135","display_name":"Operating system","level":1,"score":0.0},{"id":"https://openalex.org/C55493867","wikidata":"https://www.wikidata.org/wiki/Q7094","display_name":"Biochemistry","level":1,"score":0.0},{"id":"https://openalex.org/C114614502","wikidata":"https://www.wikidata.org/wiki/Q76592","display_name":"Combinatorics","level":1,"score":0.0},{"id":"https://openalex.org/C185592680","wikidata":"https://www.wikidata.org/wiki/Q2329","display_name":"Chemistry","level":0,"score":0.0}],"mesh":[],"locations_count":3,"locations":[{"id":"doi:10.1093/jcde/qwaa044","is_oa":true,"landing_page_url":"https://doi.org/10.1093/jcde/qwaa044","pdf_url":"https://academic.oup.com/jcde/article-pdf/7/5/615/33863386/qwaa044.pdf","source":{"id":"https://openalex.org/S2485147958","display_name":"Journal of Computational Design and Engineering","issn_l":"2288-4300","issn":["2288-4300","2288-5048"],"is_oa":true,"is_in_doaj":true,"is_core":true,"host_organization":"https://openalex.org/P4310311648","host_organization_name":"Oxford University Press","host_organization_lineage":["https://openalex.org/P4310311648","https://openalex.org/P4310311647"],"host_organization_lineage_names":["Oxford University Press","University of Oxford"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Journal of Computational Design and Engineering","raw_type":"journal-article"},{"id":"pmh:oai:null:11420/7368","is_oa":true,"landing_page_url":"http://hdl.handle.net/11420/7368","pdf_url":null,"source":{"id":"https://openalex.org/S4306401751","display_name":"tub.dok (Hamburg University of Technology)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I884043246","host_organization_name":"Hamburg University of Technology","host_organization_lineage":["https://openalex.org/I884043246"],"host_organization_lineage_names":[],"type":"repository"},"license":"cc-by-nc","license_id":"https://openalex.org/licenses/cc-by-nc","version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"","raw_type":"Journal Article"},{"id":"doi:10.15480/882.2920","is_oa":true,"landing_page_url":"https://doi.org/10.15480/882.2920","pdf_url":null,"source":{"id":"https://openalex.org/S7407052987","display_name":"TUHH Open Research","issn_l":null,"issn":[],"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":null,"license_id":null,"version":null,"is_accepted":false,"is_published":null,"raw_source_name":null,"raw_type":"article-journal"}],"best_oa_location":{"id":"doi:10.1093/jcde/qwaa044","is_oa":true,"landing_page_url":"https://doi.org/10.1093/jcde/qwaa044","pdf_url":"https://academic.oup.com/jcde/article-pdf/7/5/615/33863386/qwaa044.pdf","source":{"id":"https://openalex.org/S2485147958","display_name":"Journal of Computational Design and Engineering","issn_l":"2288-4300","issn":["2288-4300","2288-5048"],"is_oa":true,"is_in_doaj":true,"is_core":true,"host_organization":"https://openalex.org/P4310311648","host_organization_name":"Oxford University Press","host_organization_lineage":["https://openalex.org/P4310311648","https://openalex.org/P4310311647"],"host_organization_lineage_names":["Oxford University Press","University of Oxford"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Journal of Computational Design and Engineering","raw_type":"journal-article"},"sustainable_development_goals":[],"awards":[{"id":"https://openalex.org/G5135918186","display_name":null,"funder_award_id":"KR 4914/3-1","funder_id":"https://openalex.org/F4320320879","funder_display_name":"Deutsche Forschungsgemeinschaft"}],"funders":[{"id":"https://openalex.org/F4320320879","display_name":"Deutsche Forschungsgemeinschaft","ror":"https://ror.org/018mejw64"}],"has_content":{"pdf":true,"grobid_xml":true},"content_urls":{"pdf":"https://content.openalex.org/works/W3034010177.pdf","grobid_xml":"https://content.openalex.org/works/W3034010177.grobid-xml"},"referenced_works_count":23,"referenced_works":["https://openalex.org/W1575923498","https://openalex.org/W1966015020","https://openalex.org/W1977282511","https://openalex.org/W1980306451","https://openalex.org/W2010701951","https://openalex.org/W2030109435","https://openalex.org/W2057091215","https://openalex.org/W2062523101","https://openalex.org/W2068261407","https://openalex.org/W2092801729","https://openalex.org/W2110696842","https://openalex.org/W2111105451","https://openalex.org/W2112887483","https://openalex.org/W2130760263","https://openalex.org/W2133059825","https://openalex.org/W2423041475","https://openalex.org/W2508135389","https://openalex.org/W2769636026","https://openalex.org/W2912233635","https://openalex.org/W2913884944","https://openalex.org/W4243154030","https://openalex.org/W6725720418","https://openalex.org/W6754462346"],"related_works":["https://openalex.org/W2085015317","https://openalex.org/W3189319036","https://openalex.org/W2102906270","https://openalex.org/W1871620607","https://openalex.org/W4213227513","https://openalex.org/W2343967215","https://openalex.org/W2352572348","https://openalex.org/W2032549376","https://openalex.org/W4221105123","https://openalex.org/W156563778"],"abstract_inverted_index":{"Abstract":[0],"This":[1],"paper":[2],"presents":[3],"a":[4,11,57,62,94],"two-stage":[5],"procedure":[6,159],"for":[7,167],"density-based":[8],"optimization":[9,60,64],"towards":[10],"fail-safe":[12,26,163],"design.":[13],"Existing":[14],"approaches":[15],"either":[16],"are":[17,116],"computationally":[18],"extremely":[19],"expensive":[20],"or":[21,61],"do":[22],"not":[23],"explicitly":[24,133],"consider":[25],"requirements":[27],"in":[28,130,136],"the":[29,54,85,88,113,139,152,157,162,168],"optimization.":[30],"The":[31,71,106,126],"current":[32,114,140],"approach":[33,115,141],"trades":[34],"off":[35],"both":[36],"aspects":[37],"by":[38,118,165],"employing":[39],"two":[40],"sequential":[41],"optimizations":[42],"to":[43,50,76,103,120,132,151],"deliver":[44],"redundant":[45],"designs":[46],"that":[47],"offer":[48],"robustness":[49],"partial":[51],"failure.":[52],"In":[53],"first":[55],"stage,":[56],"common":[58],"topology":[59,63,137],"with":[65,100,146],"local":[66,153],"volume":[67,154],"constraints":[68],"is":[69,74],"performed.":[70],"second":[72],"stage":[73],"referred":[75],"as":[77],"\u201cdensity-based":[78],"shape":[79],"optimization\u201d":[80],"since":[81],"it":[82],"only":[83],"alters":[84],"outline":[86],"of":[87,112],"structure":[89],"while":[90],"still":[91],"acting":[92],"on":[93],"fixed":[95],"voxel-type":[96],"finite":[97],"element":[98],"mesh":[99],"pseudo-densities":[101],"assigned":[102],"each":[104],"element.":[105],"performance":[107,164],"gain":[108],"and":[109,123],"computational":[110,148],"efficiency":[111],"demonstrated":[117],"application":[119],"various":[121],"2D":[122],"3D":[124],"examples.":[125],"results":[127],"show":[128],"that,":[129],"contrast":[131],"enforcing":[134],"fail-safety":[135],"optimization,":[138],"can":[142],"be":[143],"carried":[144],"out":[145],"reasonable":[147],"cost.":[149],"Compared":[150],"constraint":[155],"approach,":[156],"suggested":[158],"further":[160],"increases":[161],"47%":[166],"example":[169],"considered.":[170]},"counts_by_year":[{"year":2025,"cited_by_count":1},{"year":2024,"cited_by_count":5},{"year":2023,"cited_by_count":5},{"year":2022,"cited_by_count":5},{"year":2021,"cited_by_count":9},{"year":2020,"cited_by_count":1}],"updated_date":"2025-11-06T03:46:38.306776","created_date":"2025-10-10T00:00:00"}
