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Cited by 836

The DOI matches its Crossref record; 42 of the 42 references it cites were found in a registry or an index.

Constitutive modelling of passive myocardium: a structurally based framework for material characterization

Holzapfel, Gerhard A., Ogden, Ray W.·2009·Philosophical Transactions of the Royal Society A: Mathematical, Physical and Engineering Sciences

Abstract

In this paper, we first of all review the morphology and structure of the myocardium and discuss the main features of the mechanical response of passive myocardium tissue, which is an orthotropic material. Locally within the architecture of the myocardium three mutually orthogonal directions can be identified, forming planes with distinct material responses. We treat the left ventricular myocardium as a non-homogeneous, thick-walled, nonlinearly elastic and incompressible material and develop a general theoretical framework based on invariants associated with the three directions. Within this framework we review existing constitutive models and then develop a structurally based model that accounts for the muscle fibre direction and the myocyte sheet structure. The model is applied to simple shear and biaxial deformations and a specific form fitted to the existing (and somewhat limited) experimental data, emphasizing the orthotropy and the limitations of biaxial tests. The need for additional data is highlighted. A brief discussion of issues of convexity of the model and related matters concludes the paper.

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Metadata

Authors
Holzapfel, G. A., & Ogden, R. W.
Venue
Philosophical Transactions of the Royal Society A: Mathematical, Physical and Engineering Sciences
Published
2009-09-13
Volume
367
Issue
1902
Pages
3445-3475
ISSN
  • 1364-503X (ISSN-L)
  • 1471-2962
OpenAlex
W2102339840
Cited by
836
References
42
FWCI
11.45
Type
journal article
Language
en
Open access
closed

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CoChat. (2026). Citation check: Constitutive modelling of passive myocardium: a structurally based framework for material characterization. https://app.cochat.ai/papers/10.1098/rsta.2009.0091
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Holzapfel, G. A., & Ogden, R. W. (2009). Constitutive modelling of passive myocardium: a structurally based framework for material characterization. Philosophical Transactions of the Royal Society A: Mathematical, Physical and Engineering Sciences. https://doi.org/10.1098/rsta.2009.0091

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Contains information from the Semantic Scholar Academic Graph Datasets, made available under the ODC Attribution License (ODC-BY 1.0).

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