On the Validation of Homogenized Modeling for Bi-Pantographic Metamaterials via Digital Image Correlation
TLDR
In this paper, a variational asymptotic homogenization of a 2D-continuum model describing large elastic planar deformations of a discrete bi-pantographic structure is presented.About:
This article is published in International Journal of Solids and Structures.The article was published on 2021-01-01 and is currently open access. It has received 38 citations till now. The article focuses on the topics: Digital image correlation & Asymptotic homogenization.read more
Citations
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Journal ArticleDOI
Buckling Analysis of Functionally Graded Tapered Microbeams via Rayleigh–Ritz Method
Bekir Akgöz,Ömer Civalek +1 more
TL;DR: In this article, the buckling problem of nonhomogeneous microbeams with a variable cross-section is analyzed, and the Rayleigh-Ritz numerical solution method is used to solve the eigenvalue problem for various conditions.
Journal ArticleDOI
In Situ Monitoring of Additive Manufacturing Using Digital Image Correlation: A Review
TL;DR: In this paper, a critical review of in situ full-field measurements provided by digital image correlation (DIC) for inspecting and enhancing additive manufacturing (AM) processes is presented.
Journal ArticleDOI
Identification of a geometrically nonlinear micromorphic continuum via granular micromechanics
TL;DR: In this article, a geometrically nonlinear micromorphic continuum theory was derived on the basis of granular mechanics, utilizing grain-scale deformation as the fundamental building block.
Journal ArticleDOI
Out-of-plane deformation reduction via inelastic hinges in fibrous metamaterials and simplified damage approach
Mario Spagnuolo,Mario Spagnuolo,M. Erden Yildizdag,M. Erden Yildizdag,Xavier Pinelli,Antonio Cazzani,François Hild +6 more
Posted Content
Verification of asymptotic homogenization method developed for periodic architected materials in strain gradient continuum.
TL;DR: In this article, asymptotic homogenization is used to identify constitutive tensors in rank four, five, and six tensors with the demonstrated computational approach, which is applicable to a wide class materials and makes use of open-source codes in FEniCS.
References
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Book
Image Correlation for Shape, Motion and Deformation Measurements: Basic Concepts,Theory and Applications
TL;DR: In this paper, a comprehensive overview of image correlation for shape, motion and deformation measurements is provided. But, the authors do not discuss the effect of out-of-plane motion on 2D measurements.
Book
Inverse Problem Theory: Methods for Data Fitting and Model Parameter Estimation
TL;DR: In this paper, the least-squares (l 2 -norm) and the Minimax (l #-norm) Criterion are introduced. But they do not cover the general discrete inverse problem.
Journal ArticleDOI
Applications of digital-image-correlation techniques to experimental mechanics
Journal ArticleDOI
Determination of displacements using an improved digital correlation method
TL;DR: An improved digital correlation method is presented for obtaining the full-field in-plane deformations of an object by numerically correlating a selected subset from the digitized intensity pattern of the undeformed object.
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