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논문 기본 정보
- 자료유형
- 학술저널
- 저자정보
- 저널정보
- Korean Society for Precision Engineering Journal of the Korean Society for Precision Engineering Journal of the Korean Society for Precision Engineering Vol.37 No.4
- 발행연도
- 2020.4
- 수록면
- 305 - 318 (14page)
- DOI
- 10.7736/JKSPE.019.100
이용수
초록· 키워드
오류제보하기
The manufacturing technologies have undergone significant innovation at the beginning of this century from the development of science and technology. One of the most important inventions in manufacturing technologies is the creation of additive manufacturing technology. Additive manufacturing technologies allow building of a 3D object by adding ultra-thin layers of 2D cross-sectional slices of materials upon these previous layers. The most crucial effectiveness of additive manufacturing technologies is to fabricate the complex geometry of products. As a result, the lattice structure is used extensively in industrial product design to minimize usage of materials and reduce the weight of products. However, the simulation to investigate the mechanical properties of the lattice structure in the design space of a product has many issues such as calculation time, memory-consuming, etc. Thus, the paper presents a new method to automatically generate a geometric model of the lattice structure in a computer-aided design environment. This model will be used to make a simulation using the finite element method analysis to investigate the mechanical properties of each configuration of the lattice structure.
목차
1. Introduction
2. Method Description
3. Case Study: Relative Stiffness and Maximum Stress Analysis in Abaqus
4. Conclusion
REFERENCES
참고문헌 (16)
참고문헌 신청
Challis, V. J., Xu, X., Zhang, L. C., Roberts, A. P., Grotowski, J. F., et al., “High Specific Strength and Stiffness Structures Produced Using Selective Laser Melting,” Materials & Design, Vol. 63, pp. 783-788, 2014.
Shen, Y., McKown, S., Tsopanos, S., Sutcliffe, C. J., Mines, R. A. W., et al., “The Mechanical Properties of Sandwich Structures based on Metal Lattice Architectures,” Journal of Sandwich Structures and Materials, Vol. 12, No. 2, pp. 159-180, 2010.
Wong, M., Owen, I., Sutcliffe, C., and Puri, A., “Convective Heat Transfer and Pressure Losses across Novel Heat Sinks Fabricated by Selective Laser Melting,” International Journal of Heat and Mass Transfer, Vol. 52, Nos. 1-2, pp. 281-288, 2009.
Parthasarathy, J., Starly, B., and Raman, S., “A Design for the Additive Manufacture of Functionally Graded Porous Structures with Tailored Mechanical Properties for Biomedical Applications,” Journal of Manufacturing Processes, Vol. 13, No. 2, pp. 160-170, 2011.
Nguyen, D. S. and Vignat, F., “A Method to Generate Lattice Structure for Additive Manufacturing,” Proc. of the International Conference on Industrial Engineering and Engineering Management, pp. 966-970, 2016.
Shen, Y., McKown, S., Tsopanos, S., Sutcliffe, C. J., Mines, R. A. W., et al., “The Mechanical Properties of Sandwich Structures based on Metal Lattice Architectures,” Journal of Sandwich Structures and Materials, Vol. 12, No. 2, pp. 159-180, 2010.
Wong, M., Owen, I., Sutcliffe, C., and Puri, A., “Convective Heat Transfer and Pressure Losses across Novel Heat Sinks Fabricated by Selective Laser Melting,” International Journal of Heat and Mass Transfer, Vol. 52, Nos. 1-2, pp. 281-288, 2009.
Parthasarathy, J., Starly, B., and Raman, S., “A Design for the Additive Manufacture of Functionally Graded Porous Structures with Tailored Mechanical Properties for Biomedical Applications,” Journal of Manufacturing Processes, Vol. 13, No. 2, pp. 160-170, 2011.
Nguyen, D. S. and Vignat, F., “A Method to Generate Lattice Structure for Additive Manufacturing,” Proc. of the International Conference on Industrial Engineering and Engineering Management, pp. 966-970, 2016.
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