Dynamic performance of truss core sandwich structures based on modal analysis experiments

Guti Lixue Xuebao/Acta Mechanica Solida Sinica

Volumn 29, Issue 4, 2008, Pages 373-378

  Li, Binchao ^a   Zhang, Qiancheng ^b   Lu, Tianjian ^a  

^a Institute of Mechatronics and Information Systems   (China)

^b Department of Materials Science and Engineering ^*  (China)

Author keywords

Experimental modal analysis; Finite element method; Homogenization; Lattice materials; Sandwich pane

Indexed keywords

DAMPING; ELASTIC CONSTANTS; HOMOGENIZATION METHOD; MECHANISMS; MODAL ANALYSIS; SANDWICH STRUCTURES; SOIL MECHANICS; SOIL STRUCTURE INTERACTIONS; THREE DIMENSIONAL; TRUSSES;

ANALYTICAL AND NUMERICAL PREDICTIONS; DYNAMIC CHARACTERISTICS; DYNAMIC PERFORMANCE; EFFECTIVE ELASTIC CONSTANTS; EXPERIMENTAL MEASUREMENTS; EXPERIMENTAL MODAL ANALYSIS; FINITE ELEMENT SIMULATIONS; HOMOGENIZATION; HOMOGENIZATION TECHNIQUES; LATTICE MATERIALS; SANDWICH MODELS; SANDWICH PANE; SANDWICH PANELS; SINGLE LAYERS; TEST DATUM; TRUSS CORES; TWO-DIMENSIONAL;

FINITE ELEMENT METHOD;

EID: 59349112604     PISSN: 02547805     EISSN: None     Source Type: Journal    
DOI: None     Document Type: Article

References (29)

1. Gustafsson R N G. Ultralight Stainless Steel Sandwich Materials-HSSA[M]//Meyer-Piening, H R, Zenkert D (Eds.), Sandwich Construction, 2000, 5: 169-176.
2. Evan A G, Hutchinson J W, Fleck N A, Ashby M F, Wadley H N G. The topological design of multifunctional cellular metals[J]. Progress in Materials Science, 2001, 46: 309-327.
3. Wadley H N G. Multifunctional periodic cellular metals[J]. Philosophical Transactions of the Royal Society A: Mathematical, Physical and Engineering Sciences, 2006, 364: 31-68.
4. Lu Tianjian, He Deping, Chen Changping, Zhao Changying, Fang Daining, Wang Xiaoling. The multi-functionality of ultra-light porous metals and their applications[J]. Advances in Mechanics, 2006, 36(4):517-535. (in Chinese)
5. Russell B H Bart Smith. Imperfection sensivity of pyramidal core sandwich structures[J]. International Journal of Solids and Structures, 2007, 44: 4690-4706.
6. Cote F, Fleck N A, Deshpande V S. Fatigue performance of sandwich beams with a pyramidal core[J]. International Journal of Fatigue, 2007, 29: 1402-1412.
7. Wicks N, Hutchinson J W. Optimal truss plates[J]. International Journal of Solids and Structures, 2001, 38: 5165-5183.
8. Deshpande V S, Fleck N A. Collapse of truss-core sandwich beams in 3-point bending[J]. International Journal of Solids and Structures, 2001, 38: 6275-6305.
9. Wallach J C, Gibson L G. Mechanical behavior of a three-dimensional truss material[J]. International Journal of Solids and Structures, 2001, 38: 5165-5183.
10. Liu J S, Lu T J. Multi-objective and multi-loading optimization of ultralightweight truss materials[J]. International Journal of Solids and Structures, 2004, 41: 618-635.
11. Hyun S, Karlson A M, Torquato S, Evans A G. Simulated properties of Kagome' truss core panels[J]. International Journal of Solids and Structures, 2003, 40: 6989-6998.
12. Gregory W Kooistra, Wadley Haydn N G. Lattice truss structures from expanded metal sheet[J]. Materials and Design, 2007, 28(2): 507-514.
13. Hill R. Elastic properties of reinforced solids: some theoretical principles[J]. Journal of the Mechanics and Physics of Solids, 1963, 11: 357-372.
14. Hill R. Theory of mechanical properties of fibre-strengthened materials: I[J]. Journal of the Mechanics and Physics of Solids, 1964, 12: 199-212.
15. Hill R. Theory of mechanical properties of fibre-strengthened materials: II[J]. Journal of the Mechanics and Physics of Solids, 1964, 12: 213-218.
16. Hohe J, Becker W. Effective elastic properties of triangular grid structures[J]. Composite Structures, 1999, 45(2): 131-145.
17. Hohe J, Beschorner C, Becker C. Effective elastic properties of hexagonal and quadrilateral grid structures[J]. Composite Structures, 1999, 46(1): 73-89.
18. Deshpande V S, Fleck N A. Isotropic constitutive models for metallic foams[J]. Journal of the Mechanics and Physics of Solids, 2000, 48(6-7): 1253-1283.
19. Noor A K, Burton W S, Bert C W. Computational models for sandwich panels and shells[J]. Applied Mechanics Reviews, 1996, 4(3): 155-199.
20. Straalen I J V. Comprehensive overview of theories for sandwich panels[OL]. In: Workshop on Modeling of Sandwich Structures and Adhesive Bonded Joints, Porto, 2000. Available from: http://www.dogma.org.uk/vtt.
21. Mohr D. Mechanism-based multi-surface plasticity model for ideal truss lattice materials[J]. International Journal of Solids and Structures, 2005, 42(11-12): 3235-3260.
22. Rabczuk T, et al. Homogenization of sandwich structures[J]. International Journal for Numerical Methods in Engineering, 2004, 61(7): 1009-1027.
23. Chiras S, Mumm D R, Evans A G, Wicks N, Hutchinson J W, Dharmasena K, Wadley H N G, Fichter S. The structural performance of near-optimized truss core panels[J]. International Journal of Solids and Structures, 2002, 39: 4093-4115.
24. Wang J, Evans A G, Dharmasena K, Wadley H N G. On the performance of truss panels with Kagome cores[J]. International Journal of Solids and Structures, 2003, 40(25): 6981-6988.
25. Liu T, Deng Z C, Lu T J. Design optimization of truss-cored sandwiches with homogenization[J]. International Journal of Solids and Structures, 2006, 43: 7891-7918.
26. Liu T, Deng Z C, Lu T J. Structural modeling of sandwich structures with lightweight cellular cores[J]. Acta Mechanica Sinica, 2007, accepted for publication.
27. Ziegler E, Accorsi M, Bennett M. Continuum plate model for lattice block material[J]. Mechanics Materials, 2004, 36: 753-766.
28. Fan Hualin, Yang Wei. Development of lattice materials with high specific stiffness and strength[J]. Advances in Mechanics, 2007, 37(1):99-112. (in Chinese)