Publication
A Comprehensive Review of Fused Filament Fabrication: Numerical Modeling Approaches and Emerging Trends
| datacite.subject.fos | Engenharia e Tecnologia::Engenharia Eletrotécnica, Eletrónica e Informática | |
| datacite.subject.fos | Engenharia e Tecnologia::Engenharia Mecânica | |
| datacite.subject.fos | Engenharia e Tecnologia::Outras Engenharias e Tecnologias | |
| datacite.subject.sdg | 04:Educação de Qualidade | |
| datacite.subject.sdg | 12:Produção e Consumo Sustentáveis | |
| datacite.subject.sdg | 09:Indústria, Inovação e Infraestruturas | |
| dc.contributor.author | Enriconi, Maria | |
| dc.contributor.author | Rodriguez, Rocío | |
| dc.contributor.author | Araújo, Márcia | |
| dc.contributor.author | Rocha, João | |
| dc.contributor.author | García-Martín, Roberto | |
| dc.contributor.author | Ribeiro, J.E. | |
| dc.contributor.author | Pisonero, Javier | |
| dc.contributor.author | Rodríguez-Martín, Manuel | |
| dc.date.accessioned | 2025-11-21T16:03:28Z | |
| dc.date.available | 2025-11-21T16:03:28Z | |
| dc.date.issued | 2025 | |
| dc.description.abstract | Fused Filament Fabrication (FFF) has become a widely adopted additive manufacturing technology due to its cost-effectiveness, material versatility, and accessibility. However, optimizing process parameters, predicting material behavior, and ensuring structural reliability remain major challenges. This review analyzes state-of-the-art computational methods used in FFF, which are categorized into four main areas: melt flow dynamics, cooling and solidification, thermal-mechanical behavior, and material property characterization. Notably, the integration of Computational Fluid Dynamics (CFD) and Finite Element Analysis (FEA) has led to improved predictions of key phenomena, such as filament deformation, residual stresses, and temperature gradients. The growing use of fiber-reinforced filaments has further enhanced mechanical performance; however, this also introduces added complexity due to filler orientation effects and interlayer adhesion issues. A critical limitation across existing studies is the lack of standardized experimental validation methods, which hinders model comparability and reproducibility. This review highlights the need for unified testing protocols, more accurate multi-physics simulations, and the integration of AI-based process monitoring to bridge the gap between numerical predictions and real-world performance. Addressing these gaps will be essential to advancing FFF as a precise and scalable manufacturing platform. | eng |
| dc.description.sponsorship | The authors acknowledge the project “0049_NATUR_FAB_2_E-Fomento de la especialización inteligente, transición industrial y emprendimiento a través de nuevos materiales basados em recursos endógenos compatibles com tecnologias de fabricación aditiva de gran formato” for the financial support, through the Programme Interreg VI A España–Portugal (POCTEP). | |
| dc.identifier.citation | Enriconi, M.; Rodriguez, R.; Araújo, M.; Rocha, J.; García-Martín, R.; Ribeiro, J.; Pisonero, J.; Rodríguez- Martín, M. (2025). A Comprehensive Review of Fused Filament Fabrication: Numerical Modeling Approaches and Emerging Trends. Applied Sciences. ISSN 2076-3417. 15:12, p. 1-37 | |
| dc.identifier.doi | 10.3390/app15126696 | |
| dc.identifier.issn | 2076-3417 | |
| dc.identifier.uri | http://hdl.handle.net/10198/35132 | |
| dc.language.iso | eng | |
| dc.peerreviewed | yes | |
| dc.publisher | MDPI | |
| dc.relation.ispartof | Applied Sciences | |
| dc.rights.uri | http://creativecommons.org/licenses/by-nd/4.0/ | |
| dc.subject | Fused Filament Fabrication (FFF) | |
| dc.subject | Computational Fluid Dynamics (CFD) | |
| dc.subject | Finite Element Analysis (FEA) | |
| dc.title | A Comprehensive Review of Fused Filament Fabrication: Numerical Modeling Approaches and Emerging Trends | eng |
| dc.type | journal article | |
| dspace.entity.type | Publication | |
| oaire.citation.endPage | 37 | |
| oaire.citation.issue | 12 | |
| oaire.citation.startPage | 1 | |
| oaire.citation.title | Applied Sciences | |
| oaire.citation.volume | 15 | |
| oaire.version | http://purl.org/coar/version/c_970fb48d4fbd8a85 | |
| person.familyName | Rocha | |
| person.familyName | Ribeiro | |
| person.givenName | João | |
| person.givenName | J.E. | |
| person.identifier | R-000-6Y8 | |
| person.identifier.ciencia-id | 721E-FDC6-792A | |
| person.identifier.ciencia-id | 0F15-FB62-29DB | |
| person.identifier.orcid | 0000-0001-7945-4192 | |
| person.identifier.orcid | 0000-0001-6300-148X | |
| person.identifier.rid | F-1228-2015 | |
| person.identifier.rid | G-3839-2018 | |
| person.identifier.scopus-author-id | 57196324678 | |
| person.identifier.scopus-author-id | 25638652400 | |
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