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10 (0,156s) •

Project

MULTISCALE MODELLING OF BEHAVIOUR OF HYPERELASTIC ANISOTROPIC MATERIALS (GA106/09/1732)

In its general part, the project deals with implementation of constitutive models of behaviour of hyperelastic composites into FE program packages and with identification of material parameters of the models from various types of tests-steel...

BO - Biofyzika

  • 2009 - 2011
    • •
  • 2 636 tis. Kč
    • •
  • 2 636 tis. Kč
    • •
  • GA ČR
Project

Identification of the vessel wall materials properties (GA106/04/1181)

is based on the hyperelastic theory which supplied straight constitutive laws. The hyperelastic theory is based on strain energy density function. The arterial histology......

JJ - Ostatní materiály

  • 2004 - 2006
    • •
  • 2 910 tis. Kč
    • •
  • 2 910 tis. Kč
    • •
  • GA ČR
Project

Optimization of the chemical composition, structural characteristics and mechanical properies of NiTi alloys for biomechanical applicatipons (GA106/09/1573)

and the associated hyperelastic properties. These admixtures have a critical effect on the number the phases and thus the region of hyperelastic behavior. The objective of this project......

JG - Hutnictví, kovové materiály

  • 2009 - 2012
    • •
  • 7 571 tis. Kč
    • •
  • 7 571 tis. Kč
    • •
  • GA ČR
Project

Mechatronic Flexible Joint (GA13-39100S)

on composite membranes or hyperelastic bodies, piezoactuators, shape memory alloys, etc...

JQ - Strojní zařízení a nástroje

  • 2013 - 2017
    • •
  • 3 981 tis. Kč
    • •
  • 3 981 tis. Kč
    • •
  • GA ČR
Project

Interaction of heterogeneous liquid with flexible wall (GA17-19444S)

of nonlinear, anisotropic hyperelastic materials will be experimentally identified...

BK - Mechanika tekutin

  • 2017 - 2021
    • •
  • 6 510 tis. Kč
    • •
  • 6 174 tis. Kč
    • •
  • GA ČR
Project

Prediction of rupture of abdominal aortic aneurysm on the basis of computational modelling (GA13-16304S)

The project aims at improvement of description of mechanical properties of tissues in patient-specific computational models of abdominal aortic aneurysm (AAA) used in rupture prediction. The project deals with experimental measurements of mechanical...

JJ - Ostatní materiály

  • 2013 - 2017
    • •
  • 6 158 tis. Kč
    • •
  • 6 158 tis. Kč
    • •
  • GA ČR
Project

Mechanics of arterial delamination and crack propagation (GA20-11186S)

Material science addressing the mechanical properties of biological tissues has, for many years, tended to overlook issues concerned with crack propagation that occurs during the failure of arteries. Clinically, it is manifested by artery dissection ...

Bioproducts (products that are manufactured using biological material as feedstock) biomaterials, bioplastics, biofuels, bioderived bulk and fine chemicals, bio-derived novel materials

  • 2020 - 2022
    • •
  • 9 735 tis. Kč
    • •
  • 9 735 tis. Kč
    • •
  • GA ČR
Project

Computational modelling of pulsatile flow in compliant tubes with application for tandem carotid stenosis (GA21-21935S)

The project deals with development of advanced methodology for computational modelling of pulsatile liquid flow in compliant tubes with complex shape, made of hyperelastic isotropic and anisotropic materials. Corresponding computational simu...

Applied mechanics

  • 2021 - 2024
    • •
  • 7 449 tis. Kč
    • •
  • 7 449 tis. Kč
    • •
  • GA ČR
Project

Biomechanics of arteriovenous fistula aneurysms (GA24-10597S)

Although biomechanics of the circulation is a very dynamic field, the study of aneurysms in the vascular access is somewhat neglected. Yet the number of patients referred for dialysis continues to grow. However, it is the creation of an arteriovenous...

Applied mechanics

  • 2024 - 2026
    • •
  • 6 123 tis. Kč
    • •
  • 6 123 tis. Kč
    • •
  • GA ČR
Project

Effect of axial prestretch on mechanical response of nonlinearly elastic and viscoelastic tubes (GA18-26041S)

Material and geometrical nonlinearity can lead to surprising mechanical behavior of structures. For instance, tubes made from nonlinear materials can exhibit higher distensibility if they are axially prestrained. Authors of this project have recently...

Mechanical engineering

  • 2018 - 2023
    • •
  • 3 613 tis. Kč
    • •
  • 3 613 tis. Kč
    • •
  • GA ČR
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