Multiscale homogenization models for the elastic behaviour of metal/ceramic composites with lamellar domains

Ziegler, T.; Neubrand, Achim; Piat, Romana

doi:10.1016/j.compscitech.2009.12.022

Cited by 38 publications

(19 citation statements)

References 29 publications

(32 reference statements)

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“…Previous publications [26][27][28] provided characterization, finite element (FE) calculations and micromechanical modeling for determination of effective elastic properties of these materials and the obtained results compared well with experimentally obtained elastic properties. The present study uses previous results for microstructure optimization by elastic loading.…”

Section: Introductionsupporting

confidence: 52%

Minimal compliance design for metal–ceramic composites with lamellar microstructures

Piat¹,

Sinchuk²,

Vasoya³

et al. 2011

Acta Materialia

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Section: Introductionsupporting

confidence: 52%

Minimal compliance design for metal–ceramic composites with lamellar microstructures

Piat¹,

Sinchuk²,

Vasoya³

et al. 2011

Acta Materialia

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Section: Compressive Strengthmentioning

confidence: 99%

“…Ziegler and colleagues [86] developed a multiscale homogenization method for determining the elastic properties of metal/ceramic composites with lamellar domain. They studied an MMC with statistically oriented domains of parallel ceramic platelets embedded inside a eutectic Al-Si-alloy [86]. The authors used a multi-scale homogenization approach incorporating (a) finite element analysis at microscale (platelets-length scale) for geometric representation of the MMCs as shown in Figure 13; (b) meso- Pineau and co-workers derived an appropriate virtual domain for the FE model from micrographs of the test composite.…”

Section: Compressive Strengthmentioning

confidence: 99%

Virtual testing of advanced composites, cellular materials and biomaterials: A review

Okereke

Akpoyomare

Bingley

2014

Composites Part B: Engineering

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Please cite this article as: Okereke, M.I., Akpoyomare, A.I., Bingley, M.S., Virtual testing of advanced composites, cellular materials and biomaterials: a review, Composites: Part B (2014), doi: http://dx.doi.org/10. 1016/ j.compositesb.2014.01.007 This is a PDF file of an unedited manuscript that has been accepted for publication. As a service to our customers we are providing this early version of the manuscript. The manuscript will undergo copyediting, typesetting, and review of the resulting proof before it is published in its final form. Please note that during the production process errors may be discovered which could affect the content, and all legal disclaimers that apply to the journal pertain. AbstractThis paper documents the emergence of virtual testing frameworks for prediction of the constitutive responses of engineering materials. A detailed study is presented, of the philosophy underpinning virtual testing schemes: highlighting the structure, challenges and opportunities posed by a virtual testing strategy compared with traditional laboratory experiments. The virtual testing process has been discussed from atomistic to macrostructural lengthscales of analyses. Several implementations of virtual testing frameworks for diverse categories of materials are also presented, with particular emphasis on composites, cellular materials and biomaterials (collectively described as heterogeneous systems, in this context). The robustness of virtual frameworks for prediction of the constitutive behaviour of these materials is discussed. The paper also considers the current thinking on developing virtual laboratories in relation to availability of computational resources as well as the development of multi-scale material model algorithms. In conclusion, the paper highlights the challenges facing developments of future virtual testing frameworks. This review represents a comprehensive documentation of the state of knowledge on virtual testing from microscale to macroscale length scales for heterogeneous materials across constitutive responses from elastic to damage regimes.

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“…In the present contribution, a methodology for the estimation of the anisotropic elastic behavior of single domains proposed in previous papers [1,2] is utilized for estimation of the coefficients of thermal expansion for single domains of these materials.…”

Section: Introductionmentioning

confidence: 99%

Numerical estimation of the thermal expansion of lamellar single domains in metal/ceramic composites

Stasiuk

Ziegler

Piat

et al. 2010

Proc Appl Math and Mech

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A porous ceramic preform, the pore structure of which is created via a freeze-casting technique, is infiltrated with a metal melt via sqeeze-casting. The microstructure of the obtained metal/ceramic composites has lamellar domains with geometrical characteristics which are dependent on the manufacturing parameters. The aim of our study is to predict the coefficients of thermal expansion of single domains of parallel Al 2 O 3 platelets embedded in Al. For this purpose, a homogenization procedure was employed for microstructure based finite element and micromechanical modeling.

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Multiscale homogenization models for the elastic behaviour of metal/ceramic composites with lamellar domains

Cited by 38 publications

References 29 publications

Minimal compliance design for metal–ceramic composites with lamellar microstructures

Minimal compliance design for metal–ceramic composites with lamellar microstructures

Virtual testing of advanced composites, cellular materials and biomaterials: A review

Numerical estimation of the thermal expansion of lamellar single domains in metal/ceramic composites

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