Path-Based Discrete Modeling and Process Simulation for Thermoplastic Fused Deposition Modeling Technology Article Swipe
Zhuoran Yang
,
Feibo Wang
,
Yiheng Dun
,
Dinghe Li
·
YOU?
·
· 2025
· Open Access
·
· DOI: https://doi.org/10.3390/polym17081026
YOU?
·
· 2025
· Open Access
·
· DOI: https://doi.org/10.3390/polym17081026
Fused deposition modeling (FDM), as one of the most widespread and cost-effective additive manufacturing (AM) technologies, faces ongoing challenges in improving the dimensional accuracy and mechanical properties of complex shapes. The repeated heating and cooling of thermoplastic filaments make the FDM parts prone to accumulating warping deformation, which is difficult to predict due to the specificity of material deposition toolpaths. In this study, a path-based discrete modeling and process simulation method was developed for the FDM process. Based on process parameters and material deposition toolpaths, the finite element (FE) model was reconstructed using the discrete modeling method. Then, the birth–death element method (BDEM) was employed to simulate the FDM process and solve the thermo-mechanical coupling field in ANSYS 2022 R1. The corresponding computing programs were compiled in C++. The effectiveness of the proposed method was verified by three numerical examples using ABS material. According to the results, the simulated deformations show strong agreement with the deformations of real FDM parts. The findings of this study are applicable to other mainstream AM processes and are unrestricted by any complex geometries.
Related Topics
Concepts
Fused deposition modeling
Image warping
Deposition (geology)
Finite element method
Process (computing)
Materials science
Mechanical engineering
Process modeling
Deformation (meteorology)
Coupling (piping)
Thermoplastic
Path (computing)
Computer science
Engineering drawing
Composite material
3D printing
Structural engineering
Engineering
Work in process
Artificial intelligence
Geology
Paleontology
Operating system
Operations management
Sediment
Programming language
Metadata
- Type
- article
- Language
- en
- Landing Page
- https://doi.org/10.3390/polym17081026
- https://www.mdpi.com/2073-4360/17/8/1026/pdf?version=1744292158
- OA Status
- gold
- Cited By
- 2
- References
- 39
- Related Works
- 10
- OpenAlex ID
- https://openalex.org/W4409329695
All OpenAlex metadata
Raw OpenAlex JSON
- OpenAlex ID
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https://openalex.org/W4409329695Canonical identifier for this work in OpenAlex
- DOI
-
https://doi.org/10.3390/polym17081026Digital Object Identifier
- Title
-
Path-Based Discrete Modeling and Process Simulation for Thermoplastic Fused Deposition Modeling TechnologyWork title
- Type
-
articleOpenAlex work type
- Language
-
enPrimary language
- Publication year
-
2025Year of publication
- Publication date
-
2025-04-10Full publication date if available
- Authors
-
Zhuoran Yang, Feibo Wang, Yiheng Dun, Dinghe LiList of authors in order
- Landing page
-
https://doi.org/10.3390/polym17081026Publisher landing page
- PDF URL
-
https://www.mdpi.com/2073-4360/17/8/1026/pdf?version=1744292158Direct link to full text PDF
- Open access
-
YesWhether a free full text is available
- OA status
-
goldOpen access status per OpenAlex
- OA URL
-
https://www.mdpi.com/2073-4360/17/8/1026/pdf?version=1744292158Direct OA link when available
- Concepts
-
Fused deposition modeling, Image warping, Deposition (geology), Finite element method, Process (computing), Materials science, Mechanical engineering, Process modeling, Deformation (meteorology), Coupling (piping), Thermoplastic, Path (computing), Computer science, Engineering drawing, Composite material, 3D printing, Structural engineering, Engineering, Work in process, Artificial intelligence, Geology, Paleontology, Operating system, Operations management, Sediment, Programming languageTop concepts (fields/topics) attached by OpenAlex
- Cited by
-
2Total citation count in OpenAlex
- Citations by year (recent)
-
2025: 2Per-year citation counts (last 5 years)
- References (count)
-
39Number of works referenced by this work
- Related works (count)
-
10Other works algorithmically related by OpenAlex
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