{"id":"https://openalex.org/W7204470360","doi":"https://doi.org/10.2139/ssrn.7358527","title":"Stretch-Pseudo-invariant Constitutive Artificial Neural Networks: Poynting-Aware Model Discovery under Simple Shear","display_name":"Stretch-Pseudo-invariant Constitutive Artificial Neural Networks: Poynting-Aware Model Discovery under Simple Shear","publication_year":2026,"publication_date":"2026-01-01","ids":{"openalex":"https://openalex.org/W7204470360","doi":"https://doi.org/10.2139/ssrn.7358527"},"language":"en","primary_location":{"id":"doi:10.2139/ssrn.7358527","doi":"https://doi.org/10.2139/ssrn.7358527","is_oa":true,"landing_page_url":"https://doi.org/10.2139/ssrn.7358527","pdf_url":null,"source":{"id":"https://openalex.org/S4210172589","display_name":"SSRN Electronic Journal","issn_l":"1556-5068","issn":["1556-5068"],"is_oa":true,"is_in_doaj":false,"is_core":false,"listed_in":[],"host_organization":"https://openalex.org/I1318003438","host_organization_name":"RELX Group (Netherlands)","host_organization_lineage":["https://openalex.org/I1318003438"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"acceptedVersion","is_accepted":true,"is_published":false,"raw_source_name":null,"raw_type":"posted-content"},"volume":null,"type":"preprint","is_traditional":true,"indexed_in":["crossref"],"open_access":{"is_oa":true,"oa_status":"green","oa_url":"https://doi.org/10.2139/ssrn.7358527","any_repository_has_fulltext":true},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5038129465","display_name":"Bernardo Feij\u00f3 Junqueira","orcid":"https://orcid.org/0000-0002-4692-9005","observed_orcids":["https://orcid.org/0000-0002-4692-9005"]},"institutions":[{"id":"https://openalex.org/I40034438","display_name":"Universidade do Estado do Rio de Janeiro","ror":"https://ror.org/0198v2949","country_code":"BR","type":"education","lineage":["https://openalex.org/I40034438"]}],"countries":["BR"],"is_corresponding":true,"raw_author_name":"Bernardo Junqueira","raw_affiliation_strings":["Universidade do Estado do Rio de Janeiro"],"raw_orcid":"https://orcid.org/0000-0002-4692-9005","affiliations":[{"raw_affiliation_string":"Universidade do Estado do Rio de Janeiro","institution_ids":["https://openalex.org/I40034438"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5032294426","display_name":"C. S. Moreira","orcid":"https://orcid.org/0000-0002-0175-9102","observed_orcids":["https://orcid.org/0000-0002-0175-9102"]},"institutions":[{"id":"https://openalex.org/I40034438","display_name":"Universidade do Estado do Rio de Janeiro","ror":"https://ror.org/0198v2949","country_code":"BR","type":"education","lineage":["https://openalex.org/I40034438"]}],"countries":["BR"],"is_corresponding":false,"raw_author_name":"Carolina  Seixas Moreira","raw_affiliation_strings":["Universidade do Estado do Rio de Janeiro, Rio de Janeiro, 21221320, Brazil"],"raw_orcid":"https://orcid.org/0000-0002-0175-9102","affiliations":[{"raw_affiliation_string":"Universidade do Estado do Rio de Janeiro, Rio de Janeiro, 21221320, Brazil","institution_ids":["https://openalex.org/I40034438"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5050833865","display_name":"Sarah S. Mendes","orcid":"https://orcid.org/0000-0003-3961-4483","observed_orcids":["https://orcid.org/0000-0003-3961-4483"]},"institutions":[{"id":"https://openalex.org/I40034438","display_name":"Universidade do Estado do Rio de Janeiro","ror":"https://ror.org/0198v2949","country_code":"BR","type":"education","lineage":["https://openalex.org/I40034438"]}],"countries":["BR"],"is_corresponding":false,"raw_author_name":"Sarah  Silveira Mendes","raw_affiliation_strings":["Universidade do Estado do Rio de Janeiro, Rio de Janeiro, 21221320, Brazil"],"raw_orcid":"https://orcid.org/0000-0003-3961-4483","affiliations":[{"raw_affiliation_string":"Universidade do Estado do Rio de Janeiro, Rio de Janeiro, 21221320, Brazil","institution_ids":["https://openalex.org/I40034438"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5148453556","display_name":"Germano  Guilherme Rodrigues Caldeira","orcid":"https://orcid.org/0009-0001-8573-7786","observed_orcids":["https://orcid.org/0009-0001-8573-7786"]},"institutions":[{"id":"https://openalex.org/I40034438","display_name":"Universidade do Estado do Rio de Janeiro","ror":"https://ror.org/0198v2949","country_code":"BR","type":"education","lineage":["https://openalex.org/I40034438"]}],"countries":["BR"],"is_corresponding":false,"raw_author_name":"Germano  Guilherme Rodrigues Caldeira","raw_affiliation_strings":["Universidade do Estado do Rio de Janeiro, Rio de Janeiro, 21221320, Brazil"],"raw_orcid":"https://orcid.org/0009-0001-8573-7786","affiliations":[{"raw_affiliation_string":"Universidade do Estado do Rio de Janeiro, Rio de Janeiro, 21221320, Brazil","institution_ids":["https://openalex.org/I40034438"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5071724446","display_name":"L.C.S. Nunes","orcid":"https://orcid.org/0000-0003-4899-0464","observed_orcids":["https://orcid.org/0000-0003-4899-0464"]},"institutions":[{"id":"https://openalex.org/I161127581","display_name":"Universidade Federal Fluminense","ror":"https://ror.org/02rjhbb08","country_code":"BR","type":"education","lineage":["https://openalex.org/I161127581"]}],"countries":["BR"],"is_corresponding":false,"raw_author_name":"Luiz Carlos  da Silva Nunes","raw_affiliation_strings":["Universidade Federal Fluminense, Niter\u00f3i, Brazil"],"raw_orcid":"https://orcid.org/0000-0003-4899-0464","affiliations":[{"raw_affiliation_string":"Universidade Federal Fluminense, Niter\u00f3i, Brazil","institution_ids":["https://openalex.org/I161127581"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":2,"corresponding_author_ids":["https://openalex.org/A5038129465"],"corresponding_institution_ids":["https://openalex.org/I40034438"],"apc_list":null,"apc_paid":null,"fwci":null,"has_fulltext":false,"cited_by_count":0,"citation_normalized_percentile":null,"cited_by_percentile_year":null,"biblio":{"volume":null,"issue":null,"first_page":null,"last_page":null},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T11366","display_name":"Elasticity and Material Modeling","score":0.9984999895095825,"subfield":{"id":"https://openalex.org/subfields/2204","display_name":"Biomedical 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/T11366","display_name":"Elasticity and Material Modeling","score":0.9984999895095825,"subfield":{"id":"https://openalex.org/subfields/2204","display_name":"Biomedical 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/T11206","display_name":"Model Reduction and Neural Networks","score":0.0005000000237487257,"subfield":{"id":"https://openalex.org/subfields/3109","display_name":"Statistical and Nonlinear Physics"},"field":{"id":"https://openalex.org/fields/31","display_name":"Physics and Astronomy"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},{"id":"https://openalex.org/T11737","display_name":"Advanced Materials and Mechanics","score":9.999999747378752e-05,"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"}}],"keywords":[{"id":"https://openalex.org/keywords/simple-shear","display_name":"simple shear","score":0.6800000071525574},{"id":"https://openalex.org/keywords/principal-stretches","display_name":"principal stretches","score":0.48399999737739563},{"id":"https://openalex.org/keywords/soft-materials","display_name":"soft materials","score":0.6830000281333923},{"id":"https://openalex.org/keywords/hyperelasticity","display_name":"hyperelasticity","score":0.781000018119812},{"id":"https://openalex.org/keywords/elastomers","display_name":"elastomers","score":0.8209999799728394},{"id":"https://openalex.org/keywords/strain-energy-density","display_name":"strain energy density","score":0.6959999799728394},{"id":"https://openalex.org/keywords/physics-informed-loss-function","display_name":"physics-informed loss function","score":0.5740000009536743},{"id":"https://openalex.org/keywords/l1-regularization","display_name":"L1 regularization","score":0.5540000200271606},{"id":"https://openalex.org/keywords/thermodynamic-consistency","display_name":"thermodynamic consistency","score":0.5339999794960022}],"concepts":[{"id":"https://openalex.org/C202973686","wikidata":"https://www.wikidata.org/wiki/Q1937401","display_name":"Constitutive equation","level":3,"score":0.661899983882904},{"id":"https://openalex.org/C101082671","wikidata":"https://www.wikidata.org/wiki/Q7520832","display_name":"Simple shear","level":3,"score":0.641700029373169},{"id":"https://openalex.org/C184050105","wikidata":"https://www.wikidata.org/wiki/Q273163","display_name":"Isotropy","level":2,"score":0.603600025177002},{"id":"https://openalex.org/C147370603","wikidata":"https://www.wikidata.org/wiki/Q3801506","display_name":"Hyperelastic material","level":3,"score":0.6017000079154968},{"id":"https://openalex.org/C20192703","wikidata":"https://www.wikidata.org/wiki/Q17106073","display_name":"Strain energy density function","level":3,"score":0.532800018787384},{"id":"https://openalex.org/C72746482","wikidata":"https://www.wikidata.org/wiki/Q5054339","display_name":"Cauchy elastic material","level":4,"score":0.4887000024318695},{"id":"https://openalex.org/C96035792","wikidata":"https://www.wikidata.org/wiki/Q43606218","display_name":"Shear (geology)","level":2,"score":0.45329999923706055},{"id":"https://openalex.org/C135402231","wikidata":"https://www.wikidata.org/wiki/Q898440","display_name":"Dissipation","level":2,"score":0.4496999979019165},{"id":"https://openalex.org/C39920418","wikidata":"https://www.wikidata.org/wiki/Q11476","display_name":"Kinematics","level":2,"score":0.43549999594688416},{"id":"https://openalex.org/C190470478","wikidata":"https://www.wikidata.org/wiki/Q2370229","display_name":"Invariant (physics)","level":2,"score":0.4219000041484833},{"id":"https://openalex.org/C85725439","wikidata":"https://www.wikidata.org/wiki/Q466686","display_name":"Anisotropy","level":2,"score":0.41449999809265137},{"id":"https://openalex.org/C193614536","wikidata":"https://www.wikidata.org/wiki/Q504186","display_name":"Poynting vector","level":3,"score":0.4117000102996826},{"id":"https://openalex.org/C131336679","wikidata":"https://www.wikidata.org/wiki/Q901006","display_name":"Orthotropic material","level":3,"score":0.39169999957084656},{"id":"https://openalex.org/C204366326","wikidata":"https://www.wikidata.org/wiki/Q3027650","display_name":"Deformation (meteorology)","level":2,"score":0.37860000133514404},{"id":"https://openalex.org/C134306372","wikidata":"https://www.wikidata.org/wiki/Q7754","display_name":"Mathematical analysis","level":1,"score":0.37630000710487366},{"id":"https://openalex.org/C21141959","wikidata":"https://www.wikidata.org/wiki/Q657936","display_name":"Shear stress","level":2,"score":0.3716999888420105},{"id":"https://openalex.org/C163892269","wikidata":"https://www.wikidata.org/wiki/Q15300737","display_name":"Finite strain theory","level":3,"score":0.33809998631477356},{"id":"https://openalex.org/C2777727622","wikidata":"https://www.wikidata.org/wiki/Q5251772","display_name":"Degeneracy (biology)","level":2,"score":0.3377000093460083},{"id":"https://openalex.org/C129537906","wikidata":"https://www.wikidata.org/wiki/Q7603913","display_name":"State variable","level":2,"score":0.33169999718666077},{"id":"https://openalex.org/C74650414","wikidata":"https://www.wikidata.org/wiki/Q11397","display_name":"Classical mechanics","level":1,"score":0.3203999996185303},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.3181999921798706},{"id":"https://openalex.org/C50644808","wikidata":"https://www.wikidata.org/wiki/Q192776","display_name":"Artificial neural network","level":2,"score":0.3158000111579895},{"id":"https://openalex.org/C57879066","wikidata":"https://www.wikidata.org/wiki/Q41217","display_name":"Mechanics","level":1,"score":0.3154999911785126},{"id":"https://openalex.org/C144423054","wikidata":"https://www.wikidata.org/wiki/Q7261154","display_name":"Pure shear","level":4,"score":0.3095000088214874},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.3073999881744385},{"id":"https://openalex.org/C21036866","wikidata":"https://www.wikidata.org/wiki/Q181767","display_name":"Stress (linguistics)","level":2,"score":0.28610000014305115},{"id":"https://openalex.org/C66938386","wikidata":"https://www.wikidata.org/wiki/Q633538","display_name":"Structural engineering","level":1,"score":0.2833000123500824},{"id":"https://openalex.org/C155512373","wikidata":"https://www.wikidata.org/wiki/Q287450","display_name":"Residual","level":2,"score":0.2797999978065491},{"id":"https://openalex.org/C192562407","wikidata":"https://www.wikidata.org/wiki/Q228736","display_name":"Materials science","level":0,"score":0.26809999346733093},{"id":"https://openalex.org/C121864883","wikidata":"https://www.wikidata.org/wiki/Q677916","display_name":"Statistical physics","level":1,"score":0.2653000056743622},{"id":"https://openalex.org/C28826006","wikidata":"https://www.wikidata.org/wiki/Q33521","display_name":"Applied mathematics","level":1,"score":0.25619998574256897},{"id":"https://openalex.org/C2776359362","wikidata":"https://www.wikidata.org/wiki/Q2145286","display_name":"Representation (politics)","level":3,"score":0.2556999921798706},{"id":"https://openalex.org/C152279782","wikidata":"https://www.wikidata.org/wiki/Q13583542","display_name":"Shearing (physics)","level":2,"score":0.2526000142097473},{"id":"https://openalex.org/C41279357","wikidata":"https://www.wikidata.org/wiki/Q461466","display_name":"Shear modulus","level":2,"score":0.25029999017715454}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.2139/ssrn.7358527","doi":"https://doi.org/10.2139/ssrn.7358527","is_oa":true,"landing_page_url":"https://doi.org/10.2139/ssrn.7358527","pdf_url":null,"source":{"id":"https://openalex.org/S4210172589","display_name":"SSRN Electronic Journal","issn_l":"1556-5068","issn":["1556-5068"],"is_oa":true,"is_in_doaj":false,"is_core":false,"listed_in":[],"host_organization":"https://openalex.org/I1318003438","host_organization_name":"RELX Group (Netherlands)","host_organization_lineage":["https://openalex.org/I1318003438"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"acceptedVersion","is_accepted":true,"is_published":false,"raw_source_name":null,"raw_type":"posted-content"}],"best_oa_location":{"id":"doi:10.2139/ssrn.7358527","doi":"https://doi.org/10.2139/ssrn.7358527","is_oa":true,"landing_page_url":"https://doi.org/10.2139/ssrn.7358527","pdf_url":null,"source":{"id":"https://openalex.org/S4210172589","display_name":"SSRN Electronic Journal","issn_l":"1556-5068","issn":["1556-5068"],"is_oa":true,"is_in_doaj":false,"is_core":false,"listed_in":[],"host_organization":"https://openalex.org/I1318003438","host_organization_name":"RELX Group (Netherlands)","host_organization_lineage":["https://openalex.org/I1318003438"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"acceptedVersion","is_accepted":true,"is_published":false,"raw_source_name":null,"raw_type":"posted-content"},"sustainable_development_goals":[],"study_designs":[],"awards":[],"funders":[],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":24,"referenced_works":["https://openalex.org/W1498436455","https://openalex.org/W1989636453","https://openalex.org/W1997821577","https://openalex.org/W2006730584","https://openalex.org/W2031241903","https://openalex.org/W2048267518","https://openalex.org/W2052514994","https://openalex.org/W2061257553","https://openalex.org/W2077947177","https://openalex.org/W2151135147","https://openalex.org/W2163335514","https://openalex.org/W2178147694","https://openalex.org/W2337321042","https://openalex.org/W2476086849","https://openalex.org/W2602729471","https://openalex.org/W2899283552","https://openalex.org/W2914281904","https://openalex.org/W3045635309","https://openalex.org/W3108491918","https://openalex.org/W3203198738","https://openalex.org/W4309079827","https://openalex.org/W4319001247","https://openalex.org/W4387705023","https://openalex.org/W4408632252"],"related_works":["https://openalex.org/W4417452599","https://openalex.org/W4399344617","https://openalex.org/W4309079827","https://openalex.org/W3203198738","https://openalex.org/W7076953390","https://openalex.org/W4221144236","https://openalex.org/W4411148619","https://openalex.org/W7164814096","https://openalex.org/W4402610294","https://openalex.org/W7221085937"],"abstract_inverted_index":null,"counts_by_year":[],"updated_date":"2026-10-28T10:33:24.094632","created_date":"2026-08-28T00:00:00"}
