Jove
Visualize
Contact Us
JoVE
x logofacebook logolinkedin logoyoutube logo
ABOUT JoVE
OverviewLeadershipBlogJoVE Help Center
AUTHORS
Publishing ProcessEditorial BoardScope & PoliciesPeer ReviewFAQSubmit
LIBRARIANS
TestimonialsSubscriptionsAccessResourcesLibrary Advisory BoardFAQ
RESEARCH
JoVE JournalMethods CollectionsJoVE Encyclopedia of ExperimentsArchive
EDUCATION
JoVE CoreJoVE BusinessJoVE Science EducationJoVE Lab ManualFaculty Resource CenterFaculty Site
Terms & Conditions of Use
Privacy Policy
Policies

Related Concept Videos

You might also read

Related Articles

Articles linked to this work by shared authors, journal, and citation graph.

Sort by
Same author

The impact of DICOM import/export on radiotherapy structures in commercial systems.

Physics and imaging in radiation oncology·2026
Same author

Using three-dimensional equieffective dose mapping to audit a methodology for calculating permitted doses for head and neck reirradiation.

Physics and imaging in radiation oncology·2025
Same author

mgrB inactivation confers enhanced pathogenicity and immune evasion over mcr-1 expression in colistin-resistant Klebsiella pneumoniae.

Microbiological research·2025
Same author

A three-dimensional computational study of critical pressures of dissection propagation in the aorta.

Biomechanics and modeling in mechanobiology·2025
Same author

Time-limited reimbursement and Temporary Access Process for early access to oncology treatments in Canada: a perspective based on the epcoritamab experience.

Journal of comparative effectiveness research·2025
Same author

The Evolution of Population Health Management: Time to Accredit the Curriculum?

Population health management·2025

Related Experiment Video

Updated: Dec 21, 2025

Modeling the Endothelial Glycocalyx Post-Pneumonectomy in a 3D Fluidic Chip - An Approach to Fabricating a Vascular-based Organ-on-Chip System
06:12

Modeling the Endothelial Glycocalyx Post-Pneumonectomy in a 3D Fluidic Chip - An Approach to Fabricating a Vascular-based Organ-on-Chip System

Published on: September 16, 2025

487

Efficiently Simulating an Endograft Deployment: A Methodology for Detailed CFD Analyses.

Faidon Kyriakou1, Craig Maclean2, William Dempster3

  • 1Department of Mechanical and Aerospace Engineering, University of Strathclyde, 75 Montrose Street, Glasgow, G1 1XJ, UK. faidon.kyriakou@strath.ac.uk.

Annals of Biomedical Engineering
|May 13, 2020
PubMed
Summary
This summary is machine-generated.

This study developed an efficient finite element analysis (FEA) model for endograft simulation, reducing runtime by tenfold. The model accurately predicted endograft deployment and revealed significant hemodynamic patterns due to fabric folds.

Keywords:
AnacondaAneurysmEVARFabricFinite element analysisHemodynamicStent-graft

More Related Videos

Optical Coherence Tomography Based Biomechanical Fluid-Structure Interaction Analysis of Coronary Atherosclerosis Progression
13:07

Optical Coherence Tomography Based Biomechanical Fluid-Structure Interaction Analysis of Coronary Atherosclerosis Progression

Published on: January 15, 2022

4.3K
Intravital Longitudinal Imaging of Vascular Dynamics in the Calvarial Bone Marrow
10:49

Intravital Longitudinal Imaging of Vascular Dynamics in the Calvarial Bone Marrow

Published on: April 11, 2025

884

Related Experiment Videos

Last Updated: Dec 21, 2025

Modeling the Endothelial Glycocalyx Post-Pneumonectomy in a 3D Fluidic Chip - An Approach to Fabricating a Vascular-based Organ-on-Chip System
06:12

Modeling the Endothelial Glycocalyx Post-Pneumonectomy in a 3D Fluidic Chip - An Approach to Fabricating a Vascular-based Organ-on-Chip System

Published on: September 16, 2025

487
Optical Coherence Tomography Based Biomechanical Fluid-Structure Interaction Analysis of Coronary Atherosclerosis Progression
13:07

Optical Coherence Tomography Based Biomechanical Fluid-Structure Interaction Analysis of Coronary Atherosclerosis Progression

Published on: January 15, 2022

4.3K
Intravital Longitudinal Imaging of Vascular Dynamics in the Calvarial Bone Marrow
10:49

Intravital Longitudinal Imaging of Vascular Dynamics in the Calvarial Bone Marrow

Published on: April 11, 2025

884

Area of Science:

  • Biomedical Engineering
  • Computational Fluid Dynamics
  • Medical Device Simulation

Background:

  • Numerical models are crucial for endograft design and patient outcomes in endovascular aneurysm repair.
  • Current finite element analysis (FEA) models are computationally expensive, limiting their practical application.

Purpose of the Study:

  • To develop an efficient FEA model for the Anaconda™ endograft.
  • To validate the model's accuracy against physical deployment.
  • To investigate the impact of fabric folds on hemodynamic analysis.

Main Methods:

  • Developed an efficient FEA model for the Anaconda™ endograft.
  • Compared the model's simulated deployment with a physical device in a 3D printed aorta.
  • Integrated the deployed graft geometry into a hemodynamic analysis, including fabric folds.

Main Results:

  • Achieved a computational runtime of just over 4 hours, an order of magnitude reduction compared to existing models.
  • Demonstrated a placement error of less than 5 mm compared to the physical device.
  • Identified clinically significant flow patterns, such as stagnation and recirculation, due to the inclusion of fabric wrinkles.

Conclusions:

  • The developed FEA model offers a computationally efficient and accurate tool for endograft simulation.
  • Incorporating realistic fabric folds in hemodynamic analysis is essential for detecting clinically relevant flow patterns.
  • This modeling methodology can advance stent design optimization.