Please use this identifier to cite or link to this item:
https://hdl.handle.net/10356/139977
Title: | Finite element analysis of 3D-printed acrylonitrile styrene acrylate (ASA) with ultrasonic material characterization | Authors: | Yap, Yee Ling Toh, William Koneru, Rahul Chua, Zhong Yang Lin, Kehua Yeoh, Kirk Ming Lim, Chin Mian Lee, Jia Shing Nur Adilah Plemping Lin, Rongming Ng, Teng Yong Chan, Ian Keen Guang, Huanyu Chan, Brian Wai Yew Teong, Soo Soon Zheng, Guoying |
Keywords: | Engineering::Mechanical engineering::Mechanics and dynamics | Issue Date: | 2019 | Source: | Yap, Y. L., Toh, W., Koneru, R., Chua, Z. Y., Lin, K., Yeoh, K. M., . . . Zheng, G. (2019). Finite element analysis of 3D-printed acrylonitrile styrene acrylate (ASA) with ultrasonic material characterization. International Journal of Computational Materials Science and Engineering, 8(1), 1950002-. doi:10.1142/S2047684119500027 | Journal: | International Journal of Computational Materials Science and Engineering | Abstract: | This paper investigates the orthotropic properties of Fused Deposition Modeling (FDM)-printed Acrylonitrile Styrene Acrylate (ASA) material with different raster configurations. The elastic properties were determined using a non-destructive ultrasonic technique. This technique allows us to deduce the orthotropic elastic constants from the material density and the velocities of the longitudinal and shear waves propagating through the material along different directions. Tensile tests were performed in addition to ultrasonic tests to obtain the yield properties of the ASA material and to validate the elastic constants determined by the ultrasonic tests, which have shown very close correspondence. Finally, numerical verification was performed by comparing the experimental results of the three-point and four-point bending tests with the finite element simulation results which have as input the material properties from the ultrasonic testing. The simulation results have shown excellent agreement with the experimental results, implying that the material properties obtained from the ultrasonic testing were highly accurate comparing to the actual orthotropic elastic properties of the 3D-printed ASA material. | URI: | https://hdl.handle.net/10356/139977 | ISSN: | 2047-6841 | DOI: | 10.1142/S2047684119500027 | Schools: | School of Mechanical and Aerospace Engineering | Research Centres: | Singapore Centre for 3D Printing | Rights: | Electronic version of an article published as International Journal of Computational Materials Science and Engineering, 8, 1, 2019, 1950002, https://doi.org/10.1142/S2047684119500027 @ copyright World Scientific Publishing Company https://www.worldscientific.com/worldscinet/ijcmse. | Fulltext Permission: | open | Fulltext Availability: | With Fulltext |
Appears in Collections: | SC3DP Journal Articles |
Files in This Item:
File | Description | Size | Format | |
---|---|---|---|---|
Journal paper_Characterization of ASA_v6 - no trackchange.pdf | 579.23 kB | Adobe PDF | View/Open |
SCOPUSTM
Citations
20
11
Updated on Mar 7, 2024
Web of ScienceTM
Citations
20
9
Updated on Oct 31, 2023
Page view(s)
362
Updated on Mar 19, 2024
Download(s) 20
290
Updated on Mar 19, 2024
Google ScholarTM
Check
Altmetric
Items in DR-NTU are protected by copyright, with all rights reserved, unless otherwise indicated.