Homogenized Elastic-Viscoplastic Behavior of Thick Perforated Plates with Pore Pressure

Kazutaka Ikenoya; Noriko Takano; Nobutada Ohno; Naoto Kasahara

doi:10.4028/www.scientific.net/KEM.535-536.401

Paper Titles

Elasto-Plastic Property of High Strength Steel at Warm Temperature and its Springback
p.385

Energy Absorption Characteristics of CFRP Double Hat-Shaped Section Member with Various Stacking Condition under Axial Loading
p.389

Experimental Approach for Investigation of Micro Void Behavior on Dual Phase Steel during Plastic Deformation
p.393

Free Edge Stress Analysis of Unidirectional CFRP Laminates Based on a Homogenization Theory for Time-Dependent Composites
p.397

Homogenized Elastic-Viscoplastic Behavior of Thick Perforated Plates with Pore Pressure
p.401

Large Deflection of a Pin-Supported Slender Geometrically Asymmetric Sandwich Beam under Transverse Loading
p.405

Mechanical Response of Composite Sandwich Panels: Deformation and Energy Absorption
p.409

On the Strength of Angle-Patterned Sandwich Cores under Various Loading Conditions
p.413

Plastic-Bending of Adhesively Bonded Dissimilar Sheet Metals
p.418

HomeKey Engineering MaterialsKey Engineering Materials Vols. 535-536Homogenized Elastic-Viscoplastic Behavior of Thick...

Homogenized Elastic-Viscoplastic Behavior of Thick Perforated Plates with Pore Pressure

Abstract:

The homogenized elastic-viscoplastic behavior of thick perforated plates with pore pressure is investigated for macro-material modeling. To this end, the homogenized behavior is analyzed using a FE homogenization method of periodic solids. It is assumed that the base metal of perforated plates exhibits the elastic-viscoplastic behavior based on Hooke’s law and Norton’s power-law. The resulting homogenized behavior is simulated using an elastic-viscoplastic macro-material model developed for pore-pressurized anisotropic open-porous bodies. It is shown that the macro-material model suitably represents the macro-anisotropy and macro-volumetric compressibility that are revealed by the FE homogenization analysis in the presence and absence of pore pressure.

You might also be interested in these eBooks

View Preview

Info:

Periodical:

Key Engineering Materials (Volumes 535-536)

Pages:

401-404

DOI:

https://doi.org/10.4028/www.scientific.net/KEM.535-536.401

Citation:

Cite this paper

Online since:

January 2013

Authors:

Kazutaka Ikenoya, Noriko Takano, Nobutada Ohno, Naoto Kasahara

Keywords:

Homogenized Behavior, Macro-Material Model, Pore Pressure, Thick Perforated Plate, Viscoplasticity

Export:

RIS, BibTeX

Price:

Permissions CCC:

Request Permissions

Permissions PLS:

Request Permissions

Сopyright:

Citation:

References

[1] M. Ando, H. Takasyo, N. Kawasaki, N. Kasahara, Stress mitigation design of tubesheets with consideration of thermal stress inducement mechanism, Proceeding of ASME 2008 Pressure Vessels and Piping Conference, vol. 1, ASME, 2008, pp.701-710.

DOI: 10.1115/pvp2008-61320

Google Scholar

[2] N. Ohno, K. Ikenoya, D. Okumura, T. Matsuda, Homogenized elastic-viscoplastic behavior of anisotropic open-porous bodies with pore pressure, Int. J. Solids Struct. (2012).

DOI: 10.1016/j.ijsolstr.2012.02.014

Google Scholar

[3] R. Hill, The essential structure of constitutive laws for metal composites and polycrystals, J. Mech. Phys. Solids 15 (1967) 79-95.

DOI: 10.1016/0022-5096(67)90018-x

Google Scholar

[4] K. Terzaghi, Theoretical Soil Mechanics, John Wiley and Sons, New York, 1943.

Google Scholar

[5] M.A. Biot, General theory of three-dimensional consolidation, J. Appl. Phys. 12 (1941) 155-164.

Google Scholar

[6] L. Dormieux, A. Molinari, D. Kondo, Micromechanical approach to the behavior of poroelastic materials, J. Mech. Phys. Solids 50 (2002) 2203-2231.

DOI: 10.1016/s0022-5096(02)00008-x

Google Scholar

[7] R. von Mises, Mechanik der plastischen formanderung von kristallen, Z. Angew. Math. Mech. 8 (1928) 161-185.

DOI: 10.1002/zamm.19280080302

Google Scholar

[8] M. Tsuda, E. Takemura, T. Asada, N. Ohno, T. Igari, Homogenized elastic-viscoplastic behavior of plate-fin structures at high temperatures: numerical analysis and macroscopic constitutive modeling, Int. J. Mech. Sci. 52 (2010) 648-656.

DOI: 10.1016/j.ijmecsci.2009.06.007

Google Scholar

[9] M. Tsuda, N. Ohno, Duplex model for homogenized elastic-viscoplastic behavior of plate-fin structures at high temperatures, Int. J. Plasticity 27 (2011) 1560-1576.

DOI: 10.1016/j.ijplas.2010.10.011

Google Scholar