{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2025,5,3]],"date-time":"2025-05-03T04:08:33Z","timestamp":1746245313910,"version":"3.40.4"},"reference-count":0,"publisher":"Materials Research Forum LLC","content-domain":{"domain":[],"crossmark-restriction":false},"short-container-title":[],"published-print":{"date-parts":[[2025]]},"abstract":"<jats:p>Abstract. Identifying constitutive material parameters of anisotropic tubular materials is challenging, primarily due to the inherent complexities of their stress-strain behavior and their curved geometry, which hinder the ability to obtain samples cut in various directions, as is possible with sheet metals. Traditional methods, such as flattening tubes for tensile testing, often introduce pre-strains that compromise measurement accuracy. This issue is particularly critical in the hoop direction, where the mechanical properties significantly influence performance in automotive and aerospace applications. To address these challenges, a novel data-driven framework that employs intelligent approaches, including surrogate modeling, finite element analysis (FEA), and artificial neural networks (ANN) is proposed. These methods optimize specimen geometry to achieve homogeneous stress distribution during testing. The framework further enables the identification of material parameters and friction through an inverse analysis technique.<\/jats:p>","DOI":"10.21741\/9781644903599-162","type":"proceedings-article","created":{"date-parts":[[2025,5,2]],"date-time":"2025-05-02T15:08:51Z","timestamp":1746198531000},"page":"1500-1509","source":"Crossref","is-referenced-by-count":0,"title":["Intelligent approach for accurately identifying constitutive material parameters of anisotropic tubular materials"],"prefix":"10.21741","volume":"54","author":[{"given":"Luis Filipe","family":"Menezes","sequence":"first","affiliation":[]}],"member":"9191","published-online":{"date-parts":[[2025]]},"event":{"name":"Material Forming","acronym":"ESAFORM 2025"},"container-title":["Materials Research Proceedings","Material Forming: ESAFORM 2025"],"original-title":[],"deposited":{"date-parts":[[2025,5,2]],"date-time":"2025-05-02T15:09:17Z","timestamp":1746198557000},"score":1,"resource":{"primary":{"URL":"https:\/\/mrforum.com\/product\/9781644903599-162"}},"subtitle":[],"short-title":[],"issued":{"date-parts":[[2025]]},"references-count":0,"URL":"https:\/\/doi.org\/10.21741\/9781644903599-162","relation":{},"ISSN":["2474-395X"],"issn-type":[{"value":"2474-395X","type":"print"}],"subject":[],"published":{"date-parts":[[2025]]}}}