Browse > Article
http://dx.doi.org/10.7234/composres.2018.31.4.156

Study on Evaluation Method of Structural Integrity for Cone-Type Composite Lattice Structures with Hexagonal Cell  

Im, Jae-Moon (Graduate School of Mechanical Engineering, Hanbat National University)
Kang, Seung-Gu (Graduate School of Mechanical Engineering, Hanbat National University)
Shin, Kwang-Bok (Department of Mechanical Engineering, Hanbat National University)
Lee, Sang-Woo (Defense & Aerospace Division, Hankuk Fiber Group)
Publication Information
Composites Research / v.31, no.4, 2018 , pp. 156-160 More about this Journal
Abstract
In this paper, evaluation method of structural integrity for cone-type composite lattice structures with hexagonal cell was conducted. A finite element analysis was used to evaluate the structural integrity of cone-type composite lattice structure. The finite element model for evaluation of structural integrity was generated using solid element. In order to consider the difference in mechanical properties between intersection and non-intersection part, the mechanical properties were applied considering the fiber volume fraction of each part. Compression test of cone-type composite lattice structure were conducted for verification of evaluation method of structural integrity. The analysis result showed 2% errors in displacement and good agreement with test result.
Keywords
Composite material; Finite element analysis; Lattice structure; Structural integrity;
Citations & Related Records
Times Cited By KSCI : 2  (Citation Analysis)
연도 인용수 순위
1 Vasiliev, V.V., Barynin, V.A., and Razin, A.F., "Anisogrid Composite Lattice Structures - Development and Aerospace Applications," Composite Structures, Vol. 94, 2012, pp. 1117-1127.   DOI
2 Barynin, V.A., Bunakov, V.A., Rasin, A.F., and Vasiliev, V.V., "Aerospace Composite Lattice Structure," Proceeding of ICCM, 2009.
3 Belardo, M., Paletta, N., and Mercurio, U., "Conceptual Design of the Composite Sandwich Fuselage of a Re-Entry Vehicle," Materialwissenschaft und Werkstofftechnik, Vol. 46, No. 4-5, 2015, pp. 420-430.   DOI
4 Krishan, P.K., and Muruganantham, P., "Design and Analysis of a typical Inter-Tank Structure of a Launch Vehicle using Integrally Stiffened Construction," International Journal of Research in Engineering & Technology, Vol. 1, No. 1, 2013, pp. 21-34.
5 Querin, O.M., Toporov, V.V., Liu, D., Busch, L.H., et al., "Topology and Parametric Optimization of a Lattice Composite Fuselage Structure," http://www.altairuniversity.com/wpcontent/uploads/2014/04/Topology_and_Parametric_Optimization-ofa-Latice_Composite_Fuselage-_Structure_as_published.pdf, 2014.
6 Kanou, H., Nabavi, S.M., and Jam, J.E., "Numerical Modeling of Stresses and Buckling Loads of Isogrid Lattice Composite Structure Cylinders," International Journal of Engineering, Science and Technology, Vol. 5, No. 1, 2013, pp. 42-54.
7 Doh, Y.D., Chung, S.K., Lee, S.W., and Son, J.H., "Design and Fabrication of Filament Wound Composite Lattice Structures," Proceeding of Spring Conference of The Korean Society of Propulsion Engineers, 2010, pp. 421-427.
8 Doh, Y.D., Chung, S.K., Lee, S.W., and Chang, H.B., "Design and Fabrication of Cone Type Composite Lattice Structures," Proceeding of Spring Conference of the Korean Society of Propulsion Engineers, 2011, pp. 307-311.
9 Im, J.M., Kang, S.G., Shin, K.B., and Lee, S.W., "Study on Evaluation Method of Structural Integrity of Cylindrical Composite Lattice Structures," Composites Research, Vol. 30, No. 6, 2017, pp. 338-342.   DOI
10 Im, J.M., Shin, K.B., and Lee, S.W., "Study on Finite Element Modeling Method for Cylindrical Composite Lattice Structures with Hexagonal Cell," Journal of Korean Society for Precision Engineering, Vol. 35, No. 6, 2018, pp. 609-613.   DOI
11 Vasiliev, V.V., and Rasin, A.F., "Anisogrid Composite Lattice Structures for Spacecraft and Aircraft Applications," Composite Structures, Vol. 76, 2006, pp. 182-189.   DOI
12 Vasiliev, V.V., Barynin, V.A., and Rasin, A.F., "Anisogrid Lattice Structures - Survey of Development and Application," Composite Structures, Vol. 54, 2011, pp. 361-370.