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2016

A microstructurally based continuum model of cartilage viscoelasticity and permeability incorporating measured statistical fiber orientations

Pierce, D. M., Unterberger, M. J., Trobin, W., Ricken, T. & Holzapfel, G., Feb 2016, In : Biomechanics and Modeling in Mechanobiology. 15, 1, p. 229-44 16 p.

Research output: Contribution to journalArticleResearchpeer-review

Fiber Orientation
Cartilage
Viscoelasticity
Continuum Model
Fiber reinforced materials

An orthotropic viscoelastic model for the passive myocardium: continuum basis and numerical treatment

Gültekin, O., Sommer, G. & Holzapfel, G., Nov 2016, In : Computer Methods in Biomechanics and Biomedical Engineering. 19, 15, p. 1647-64 18 p.

Research output: Contribution to journalArticleResearchpeer-review

Myocardium
Tissue
Elasticity
Tensors
Fibers

A phase-field approach to model fracture of arterial walls: theory and finite element analysis

Gültekin, O., Dal, H. & Holzapfel, G., 2016, In : Computer Methods in Applied Mechanics and Engineering. 312, p. 542-566 25 p.

Research output: Contribution to journalArticleResearchpeer-review

Computational method for excluding fibers under compression in modeling soft fibrous solids

Li, K., Ogden, R. W. & Holzapfel, G., 2016, In : European journal of mechanics / A. 57, p. 178-193

Research output: Contribution to journalArticleResearchpeer-review

Cross-linked actin network: Micro- and macroscopic effects

Klinge, S., Aygün, S., Mosler, J. & Holzapfel, G., 2016, PAMM: Proceedings of Applied Mechanics and Mathematics. Vol. 16. p. 93-94

Research output: Chapter in Book/Report/Conference proceedingConference contributionResearch

Length adaptation of smooth muscle contractile filaments in response to sustained activation

Stålhand, J. & Holzapfel, G., 21 May 2016, In : Journal of theoretical biology. 397, p. 13-21 9 p.

Research output: Contribution to journalArticleResearchpeer-review

Smooth muscle
Filament
Vascular Smooth Muscle
smooth muscle
Smooth Muscle

Mechanical assessment of arterial dissection in health and disease: Advancements and challenges

Tong, J., Cheng, Y. & Holzapfel, G., 16 Aug 2016, In : Journal of biomechanics. 49, 12, p. 2366-73 8 p.

Research output: Contribution to journalArticleResearchpeer-review

Dissection
Health
Biomechanics
Biomechanical Phenomena
Repair

Mechanical strength of aneurysmatic and dissected human thoracic aortas at different shear loading modes

Sommer, G., Sherifova, S. M., Oberwalder, P. J., Dapunt, O. E., Ursomanno, P. A., DeAnda, A., Griffith, B. E. & Holzapfel, G., 16 Aug 2016, In : Journal of biomechanics. 49, 12, p. 2374-82 9 p.

Research output: Contribution to journalArticleResearchpeer-review

Thoracic Aorta
Strength of materials
Rupture
Tissue
Dissection

Microstructure and mechanics of healthy and aneurysmatic abdominal aortas: experimental analysis and modelling

Niestrawska, J. A., Viertler, C., Regitnig, P., Cohnert, T. U., Sommer, G. & Holzapfel, G., Nov 2016, In : Journal of the Royal Society - Interface. 13, 124, 20160620.

Research output: Contribution to journalArticleResearchpeer-review

Abdominal Aorta
Abdominal Aortic Aneurysm
Mechanics
Collagen
Tissue

On the thermodynamics of smooth muscle contraction

Stålhand, J., McMeeking, R. & Holzapfel, G., 2016, In : Journal of the mechanics and physics of solids. 94, p. 490-503

Research output: Contribution to journalArticleResearchpeer-review

Pleiotropic roles of the matricellular protein Sparc in tendon maturation and ageing

Gehwolf, R., Wagner, A., Lehner, C., Bradshaw, A. D., Scharler, C., Niestrawska, J. A., Holzapfel, G., Bauer, H-C., Tempfer, H. & Traweger, A., 2 Sep 2016, In : Scientific reports. 6, p. 32635

Research output: Contribution to journalArticleResearchpeer-review

Tendons
Cysteine
Proteins
Collagen
Lipids

Space-Time Discontinuous Galerkin Methods for Cardiac Electromechanics

Karabelas, E., Brenn, G. (ed.), Holzapfel, G. (ed.), von der Linden, W. (ed.), Schanz, M. (ed.) & Steinbach, O. (ed.), 2016, Graz: Verlag der Technischen Universität Graz. (Monographic Series TU Graz, Computation in Engineering Science (CES))

Research output: Book/ReportBookResearchpeer-review

Stress softening and permanent deformation in human aortas: Continuum and computational modeling with application to arterial clamping

Fereidoonnezhad, B., Naghdabadi, R. & Holzapfel, G., Aug 2016, In : Journal of the mechanical behavior of biomedical materials. 61, p. 600-16 17 p.

Research output: Contribution to journalArticleResearchpeer-review

Tissue
Balloons
Blood pressure
Constitutive models
Boundary value problems

Very large and giant microsurgical bifurcation aneurysms in rabbits: Proof of feasibility and comparability using computational fluid dynamics and biomechanical testing

Sherif, C., Herbich, E., Plasenzotti, R., Bergmeister, H., Windberger, U., Mach, G., Sommer, G., Holzapfel, G., Haider, T., Krssak, M. & Kleinpeter, G., 2016, In : Journal of neuroscience methods. 268, p. 7-13

Research output: Contribution to journalArticleResearchpeer-review

2015

A method for incorporating three-dimensional residual stretches/stresses into patient-specific finite element simulations of arteries

Pierce, D., Fastl, T., Rodriguez-Vila, B., Verbrugghe, P., Fourneau, I., Maleux, G., Herijgers, P., Gómez Aguilera, E. J. & Holzapfel, G., 2015, In : Journal of the mechanical behavior of biomedical materials. 47, p. 147-164

Research output: Contribution to journalArticleResearchpeer-review

A thick-walled fluid-solid-growth model of abdominal aortic aneurysm evolution: application to a patient-specific geometry

Grytsan, A., Watton, P. & Holzapfel, G., 2015, In : Journal of biomechanical engineering. 137, p. 031008-1-031008-10

Research output: Contribution to journalArticleResearchpeer-review

Biomechanical properties and microstructure of human ventricular myocardium

Sommer, G., Schriefl, A. J., Andrä, M., Sacherer, M., Viertler, C., Wolinski, H. & Holzapfel, G., 2015, In : Acta biomaterialia. 24, p. 172-192

Research output: Contribution to journalArticleResearchpeer-review

Classical and All-floating FETI Methods with Applications to Biomechanical Models

Augustin, C., Brenn, G. (ed.), Holzapfel, G. (ed.), von der Linden, W. (ed.), Schanz, M. (ed.) & Steinbach, O. (ed.), 2015, Graz: Verlag der Technischen Universität Graz. (Monographic Series TU Graz, Computation in Engineering and Science (CES))

Research output: Book/ReportBookResearchpeer-review

Constitutive modelling of arteries considering fibre recruitment and three-dimensional fibre distribution

Weisbecker, H., Unterberger, M. J. & Holzapfel, G., 2015, In : Journal of the Royal Society - Interface. 12, p. 20150111-

Research output: Contribution to journalArticleResearchpeer-review

Coupled Models for Soft Biological Tissue Disorders

Peña, E. & Holzapfel, G., Jul 2015, In : Annals of Biomedical Engineering. 43, 7, p. 1475-6 2 p.

Research output: Contribution to journalArticleResearchpeer-review

Diameter-related variations of geometrical, mechanical and mass fraction data in the anterior portion of abdominal aortic aneurysms

Tong, J., Cohnert, T. & Holzapfel, G., 2015, In : European journal of vascular and endovascular surgery. 49, p. 262-270

Research output: Contribution to journalArticleResearchpeer-review

Human thoracic and abdominal aortic aneurysmal tissues: damage experiments, statistical analysis and constitutive modeling

Pierce, D., Maier, F., Weisbecker, H., Viertler, C., Verbrugghe, P., Famaey, N., Fourneau, I., Herijgers, P. & Holzapfel, G., 2015, In : Journal of the mechanical behavior of biomedical materials. 41, p. 92-107

Research output: Contribution to journalArticleResearchpeer-review

Investigation of the optimal collagen fibre orientation in human iliac arteries

Qi, N., Gao, H., Ogden, R. W., Hill, N. A., Holzapfel, G., Han, H. & Luo, X., 2015, In : Journal of the mechanical behavior of biomedical materials. 52, p. 108-119

Research output: Contribution to journalArticleResearchpeer-review

Mechanics of the brain: perspectives, challenges, and opportunitie

Goriely, A., Geers, M. G. D., Holzapfel, G., Jayamohan, J., Jérusalem, A., Sivaloganathan, S., Squier, W., van Dommelen, J. A. W., Waters, S. & Kuhl, E., 2015, In : Biomechanics and Modeling in Mechanobiology. 9, p. 931-965

Research output: Contribution to journalArticleResearchpeer-review

Microglia mechanics: immune activation alters traction forces and durotaxis

Bollmann, L., Koser, D. E., Shahapure, R., Gautier, H. O., Holzapfel, G., Scarcelli, G., Gather, M. C., Ulbricht, E. & Franze, K., 2015, In : Frontiers in Cellular Neuroscience . 9, p. 1- 16

Research output: Contribution to journalArticleResearchpeer-review

Modelling non-symmetric collagen fibre dispersion in arterial walls

Holzapfel, G., Niestrawska, J. A., Ogden, R. W., Reinisch, A. J. & Schriefl, A. J., 6 May 2015, In : Journal of the Royal Society - Interface. 12, 106

Research output: Contribution to journalArticleResearchpeer-review

Collagen
Adventitia
Fibers
Elasticity
Theoretical Models

Non-symmetric collagen fibre dispersion in arterial walls

Holzapfel, G., Niestrawska, J. A., Ogden, R. W., Reinisch, A. J. & Schriefl, A. J., 2015, In : Journal of the Royal Society - Interface. 12, p. 20150188-

Research output: Contribution to journalArticleResearchpeer-review

On the Identification of the Multiaxial Mechanical Properties of the Human Myocardium Including its Microstructure

Sommer, G., Kohlwein, S. D. & Holzapfel, G., 6 Jul 2015.

Research output: Contribution to conference(Old data) Lecture or PresentationResearch

Open Access
File

On the tension-compression switch in soft fibrous solids

Holzapfel, G. & Ogden, R. W., 2015, In : European journal of mechanics / A. 49, p. 561-569

Research output: Contribution to journalArticleResearchpeer-review

Quantification of shear deformations and corresponding stresses in the biaxially tested human myocardium

Sommer, G., Haspinger, D. C., Andrä, M., Sacherer, M., Viertler, C., Regitnig, P. & Holzapfel, G., 2015, In : Annals of Biomedical Engineering. 43, 10, p. 2334-2348

Research output: Contribution to journalArticleResearchpeer-review

Selective enzymatic removal of elastin and collagen from human abdominal aortas: uniaxial mechanical response and constitutive modeling.

Schriefl, A. J., Schmidt, T., Balzani, D., Sommer, G. & Holzapfel, G., 2015, In : Acta biomaterialia. 17, p. 125-136

Research output: Contribution to journalArticleResearchpeer-review

Structure, mechanics, and histology of intraluminal thrombi in abdominal aortic aneurysms

Tong, J. & Holzapfel, G., 2015, In : Annals of Biomedical Engineering. 43, p. 1488-1501

Research output: Contribution to journalArticleResearchpeer-review

2014

Advances in the mechanical modeling of filamentous actin and its cross-linked networks on multiple scales

Unterberger, M. J. & Holzapfel, G., 2014, In : Biomechanics and Modeling in Mechanobiology. 13, p. 1155-1174

Research output: Contribution to journalArticleResearchpeer-review

An affine continuum mechanical model for cross-linked F-actin networks with compliant linker proteins

Holzapfel, G., Unterberger, M. J. & Ogden, R. W., 2014, In : Journal of the mechanical behavior of biomedical materials. 38, p. 78-90

Research output: Contribution to journalArticleResearchpeer-review

Biomechanical behavior of diseased arteries with a focus on abdominal aortic aneurysms

Holzapfel, G., Tong, J. & Cohnert, T., 11 Sep 2014.

Research output: Contribution to conference(Old data) Lecture or PresentationResearch

Biomechanical Properties, Microstructure and Constitutive Modeling of Human Ventricular Myocardium

Sommer, G., Schwarz, M., Schriefl, A. J., Wolinski, H., Kohlwein, S. D., Viertler, C., Regitnig, P. & Holzapfel, G., 27 Aug 2014.

Research output: Contribution to conference(Old data) Lecture or PresentationResearch

Biomechanical properties and microstructure of the human ventricular myocardium

Sommer, G., Schwarz, M., Haspinger, D. C., Lind, S., Schriefl, A. J., Wolinski, H., Kohlwein, S. D. & Holzapfel, G., 16 Jan 2014.

Research output: Contribution to conference(Old data) Lecture or PresentationResearch

Classical and all-floating FETI methods for the simulation of arterial tissues

Augustin, C., Holzapfel, G. & Steinbach, O., 2014, In : International journal for numerical methods in engineering. 99, p. 290-312

Research output: Contribution to journalArticleResearchpeer-review

Computational approaches for analyzing the mechanics of atherosclerotic plaques: A review

Holzapfel, G., Mulvihill, J. J., Cunnane, E. M. & Walsh, M. T., 2014, In : Journal of biomechanics. 47, p. 859-869

Research output: Contribution to journalArticleResearchpeer-review

Cross-linked F-actin networks with compliant linker proteins: continuum formulation and numerical analysis

Holzapfel, G., Unterberger, M. J. & Ogden, R. W., 6 Jul 2014.

Research output: Contribution to conference(Old data) Lecture or PresentationResearch

Finite element analysis of abdominal aortic aneurysms: geometrical and structural reconstruction with application of an anisotropic material model

Roy, D., Holzapfel, G., Kauffmann, C. & Soulez, G., 2014, In : IMA journal of applied mathematics. 79, 5, p. 1011-1026

Research output: Contribution to journalArticleResearchpeer-review

Hannah Weisbecker: Softening and Damage Behavior of Human Arteries

Brenn, G. (ed.), Holzapfel, G. (ed.), von der Linden, W. (ed.), Schanz, M. (ed.) & Steinbach, O. (ed.), 2014, 1 ed. Graz: Verlag der Technischen Universität Graz. (Monographic Series TU Graz: Computation in Engineering and Science)

Research output: Book/ReportBookResearch

High-quality conforming hexahedral meshes of patient-specific abdominal aortic aneurysms including their intraluminal thrombi

Tarjuelo-Gutierrez, J., Rodriguez-Vila, B., Pierce, D., Fastl, T., Verbrugghe, P., Fourneau, I., Maleux, G., Herijgers, P., Holzapfel, G. & Gómez Aguilera, E. J., 2014, In : Medical & biological engineering & computing. 52, p. 159-168

Research output: Contribution to journalArticleResearchpeer-review

Investigating the role of smooth muscle cells in large elastic arteries: a finite element analysis

Murtada, S-I. & Holzapfel, G., 2014, In : Journal of theoretical biology. 358, p. 1-10

Research output: Contribution to journalArticleResearchpeer-review

Lorenz Johannes John: Optimal Boundary control in Energy Spaces

Brenn, G. (ed.), Holzapfel, G. (ed.), von der Linden, W. (ed.), Schanz, M. (ed.) & Steinbach, O. (ed.), 2014, 1 ed. Graz: Verlag der Technischen Universität Graz. (Monographic Series TU Graz: Computation in Engineering and Science)

Research output: Book/ReportBookResearch

Mechanical modeling of rheometer experiments: applications to rubber and actin networks

Unterberger, M. J., Weisbecker, H. & Holzapfel, G., 2014, In : International journal of non-linear mechanics. 67, p. 300-307

Research output: Contribution to journalArticleResearchpeer-review

Statistical approach for a continuum description of damage evolution in soft collagenous tissues

Schmidt, T., Balzani, D. & Holzapfel, G., 2014, In : Computer Methods in Applied Mechanics and Engineering. 278, p. 41-61

Research output: Contribution to journalArticleResearchpeer-review