Relation between geometrical patterns and press formabilities in newly developed light-weight core panels

Nihon Kikai Gakkai Ronbunshu, A Hen/Transactions of the Japan Society of Mechanical Engineers, Part A

Volumn 75, Issue 751, 2009, Pages 381-387

  Saito, Kazuya ^a   Takeda, Kota ^a   Tokura, Sunao ^a   Hagiwara, Ichiro ^a  

^a TOKYO INSTITUTE OF TECHNOLOGY   (Japan)

Author keywords

Explicit FEM; Finite element method; Formability; Honeycomb core; Modeling; Octet Truss; Press working; Shell formulation

Indexed keywords

FINITE ELEMENT METHOD; FORMABILITY; GEOMETRY; HONEYCOMB STRUCTURES; MODELS; TRUSSES;

EXPLICIT FEM; FORMING SIMULATIONS; GEOMETRICAL PATTERNS; HONEYCOMB CORE; PATTERN VARIATION; PRESS FORMABILITY; PRESS WORKING; SHELL FORMULATION;

PRESSES (MACHINE TOOLS);

EID: 67650065036     PISSN: 03875008     EISSN: None     Source Type: Journal    
DOI: 10.1299/kikaia.75.381     Document Type: Article

References (10)

1. Nojima, T. and, K., Development of Ultra- light Core Structure, Journal of the Japan Society of Media-meal Engineers, Series. A, Vol. 49, No. l (2006), pp. 3842.
2. Saito, K. and Nojima, T., Modeling of New Light-Weight, Rigid Core Panels, Transactions of the Japan Society of Mechanical Engineers, Series A, Vol 73, No735, (2007), pp. 102-108.
3. Saito, K. and Nojima, T., Development of Light- Weight Rigid Core Panels, Journal of Solid Mechanics and Materials Engineering, Vol. 1, No. 9.
4. Saito, K., Nojima, T. and Hagiwar, I., Relation between Geometrical Patterns and Mechanical Properties in Newly Developed Light-Weight Core Panels, Journal of the Japan Society of Mechanical Engineers, Series. A, No. 08-0459 (submitted)
5. Saito, K., Nojima, T., Morimura, H. and Hagiwara, I., Evaluation of Bending Rigidity in Newly Developed Light-Weight Core Panels, Journal of the Japan Society of Mecha- nical Engineers, Series. A, No. 08-0725 (submitted)
6. Tokura, S. and Hagiwara, I., Forming Process Simulation of Truss Core Panel, Journal of the Japan Society of Mecha- nical Engineers, Series A, Vol. 74, No. 746.
7. Belytschko, T., and C. S. Tsay, Explicit algorithms for Nonlinear Dynamics of Shells, Comp. Meth. Appl. Mech. Eng., Vol. 43, (1984), pp251-276.
8. Belytschko, T., and C. S. Tsay, A Stabilization Procedure for the Quadrilateral Plate Element with One-Point Quadrature, Int. J. Num. Method. Eng., Vol. 19, (1983), pp405-419.
9. Hill, R., Proc. Roy. Soc. A, Vol. 193, (1948), pp281.
10. Hallquist, J. O., LS-DYNA Keyword User's Manual, (2007), pp. l71-174, LSTC