Date of download: 10/28/2017 Copyright © ASME. All rights reserved.

Slides:



Advertisements
Similar presentations
Date of download: 5/29/2016 Copyright © ASME. All rights reserved. From: Measurement of Strain in the Left Ventricle during Diastole with cine-MRI and.
Advertisements

Date of download: 5/29/2016 Copyright © ASME. All rights reserved. From: The Influence of Friction Stir Welding Process Idealization on Residual Stress.
Date of download: 5/31/2016 Copyright © ASME. All rights reserved. From: Fatigue Limit Prediction of the Matrix of 17-4PH Stainless Steel Based on Small.
Date of download: 5/31/2016 Copyright © ASME. All rights reserved. From: Collagen Structure and Mechanical Properties of the Human Sclera: Analysis for.
Date of download: 6/1/2016 Copyright © ASME. All rights reserved. From: Analysis of Collagen Organization in Mouse Achilles Tendon Using High-Frequency.
Date of download: 6/3/2016 Copyright © ASME. All rights reserved. From: Validation of a Pressure Diameter Method for Determining Modulus and Strain of.
Date of download: 6/21/2016 Copyright © ASME. All rights reserved. From: In Vitro Dynamic Strain Behavior of the Mitral Valve Posterior Leaflet J Biomech.
Date of download: 6/22/2016 Copyright © ASME. All rights reserved. From: Dynamics of Flow in a Mechanical Heart Valve: The Role of Leaflet Inertia and.
Date of download: 6/23/2016 Copyright © ASME. All rights reserved. From: A Method for Predicting Collagen Fiber Realignment in Non-Planar Tissue Surfaces.
Date of download: 6/23/2016 Copyright © ASME. All rights reserved. From: Lumped Parameter Model for Computing the Minimum Pressure During Mechanical Heart.
Date of download: 6/23/2016 Copyright © ASME. All rights reserved. From: Development of an Inertia-Driven Model of Sideways Fall for Detailed Study of.
Date of download: 6/27/2016 Copyright © ASME. All rights reserved. From: Optical Microscopy-Aided Indentation Tests J. Eng. Mater. Technol. 2008;130(1):
Date of download: 7/9/2016 Copyright © ASME. All rights reserved. From: Comparison of Strain Rosettes and Digital Image Correlation for Measuring Vertebral.
Date of download: 9/18/2016 Copyright © ASME. All rights reserved.
Date of download: 9/19/2016 Copyright © ASME. All rights reserved. From: A Novel Method for Optical High Spatiotemporal Strain Analysis for Transcatheter.
Date of download: 9/30/2017 Copyright © ASME. All rights reserved.
Date of download: 9/30/2017 Copyright © ASME. All rights reserved.
Date of download: 10/1/2017 Copyright © ASME. All rights reserved.
Date of download: 10/6/2017 Copyright © ASME. All rights reserved.
From: Measures of Bulk and Grain Strain in Deformation Processes
From: Pressure Surge During Cryogenic Feedline Chilldown Process
Date of download: 10/12/2017 Copyright © ASME. All rights reserved.
From: Boilers Optimal Control for Maximum Load Change Rate
Date of download: 10/14/2017 Copyright © ASME. All rights reserved.
From: A Hyperelastic Constitutive Law for Aortic Valve Tissue
Date of download: 10/17/2017 Copyright © ASME. All rights reserved.
Simulated elliptical bioprosthetic valve deformation: Implications for asymmetric transcatheter valve deployment  Wei Sun, Kewei Li, Eric Sirois  Journal.
Date of download: 10/19/2017 Copyright © ASME. All rights reserved.
Date of download: 10/19/2017 Copyright © ASME. All rights reserved.
Date of download: 10/22/2017 Copyright © ASME. All rights reserved.
Date of download: 10/23/2017 Copyright © ASME. All rights reserved.
Date of download: 10/23/2017 Copyright © ASME. All rights reserved.
Date of download: 10/23/2017 Copyright © ASME. All rights reserved.
Date of download: 10/23/2017 Copyright © ASME. All rights reserved.
Date of download: 10/24/2017 Copyright © ASME. All rights reserved.
Date of download: 10/25/2017 Copyright © ASME. All rights reserved.
Date of download: 10/25/2017 Copyright © ASME. All rights reserved.
Date of download: 10/28/2017 Copyright © ASME. All rights reserved.
Date of download: 10/29/2017 Copyright © ASME. All rights reserved.
Date of download: 10/30/2017 Copyright © ASME. All rights reserved.
From: Hemodynamics of the Mouse Abdominal Aortic Aneurysm
Date of download: 10/31/2017 Copyright © ASME. All rights reserved.
Date of download: 11/2/2017 Copyright © ASME. All rights reserved.
Date of download: 11/2/2017 Copyright © ASME. All rights reserved.
Date of download: 11/2/2017 Copyright © ASME. All rights reserved.
Date of download: 11/3/2017 Copyright © ASME. All rights reserved.
Date of download: 11/3/2017 Copyright © ASME. All rights reserved.
Date of download: 11/3/2017 Copyright © ASME. All rights reserved.
Date of download: 11/5/2017 Copyright © ASME. All rights reserved.
Date of download: 11/6/2017 Copyright © ASME. All rights reserved.
Date of download: 11/9/2017 Copyright © ASME. All rights reserved.
Date of download: 11/12/2017 Copyright © ASME. All rights reserved.
Date of download: 11/13/2017 Copyright © ASME. All rights reserved.
Date of download: 11/13/2017 Copyright © ASME. All rights reserved.
From: Mechanics of the Mitral Valve Strut Chordae Insertion Region
Date of download: 11/14/2017 Copyright © ASME. All rights reserved.
Date of download: 11/15/2017 Copyright © ASME. All rights reserved.
Date of download: 11/16/2017 Copyright © ASME. All rights reserved.
Date of download: 12/21/2017 Copyright © ASME. All rights reserved.
Date of download: 12/22/2017 Copyright © ASME. All rights reserved.
From: Modeling a Phase Change Thermal Storage Device
Date of download: 12/27/2017 Copyright © ASME. All rights reserved.
Date of download: 12/28/2017 Copyright © ASME. All rights reserved.
Date of download: 12/28/2017 Copyright © ASME. All rights reserved.
Date of download: 1/1/2018 Copyright © ASME. All rights reserved.
Date of download: 1/2/2018 Copyright © ASME. All rights reserved.
Date of download: 1/7/2018 Copyright © ASME. All rights reserved.
Date of download: 1/23/2018 Copyright © ASME. All rights reserved.
Date of download: 3/11/2018 Copyright © ASME. All rights reserved.
Date of download: 11/27/2018 Copyright © ASME. All rights reserved.
Presentation transcript:

Date of download: 10/28/2017 Copyright © ASME. All rights reserved. From: Simulated Bioprosthetic Heart Valve Deformation under Quasi-Static Loading J Biomech Eng. 2005;127(6):905-914. doi:10.1115/1.2049337 Figure Legend: A schematic of the overall study design, showing the experimental (left side) and computational side (right side), with comparisons performed on the measured and predicted strain fields (center). A novel aspect of the current study is the utilization of actual individual leaflet structural and material parameters, as well as validation using surface strains.

Date of download: 10/28/2017 Copyright © ASME. All rights reserved. From: Simulated Bioprosthetic Heart Valve Deformation under Quasi-Static Loading J Biomech Eng. 2005;127(6):905-914. doi:10.1115/1.2049337 Figure Legend: One camera view of valve 1 at 0mmHg transvalvular pressure, showing the marker array used for strain measurements, and the width (in pixels) of the valve

Date of download: 10/28/2017 Copyright © ASME. All rights reserved. From: Simulated Bioprosthetic Heart Valve Deformation under Quasi-Static Loading J Biomech Eng. 2005;127(6):905-914. doi:10.1115/1.2049337 Figure Legend: The FE model showing the trileaflet geometric configurations, which are attached to the wireform stent

Date of download: 10/28/2017 Copyright © ASME. All rights reserved. From: Simulated Bioprosthetic Heart Valve Deformation under Quasi-Static Loading J Biomech Eng. 2005;127(6):905-914. doi:10.1115/1.2049337 Figure Legend: The biaxial mechanical data for the 1MPa equibiaxial Lagrangian stress test protocol for all six leaflets from two valves studied. Unlike our previous study on the biaxial mechanical properties of GLBP (see Ref. ), test specimens were tested aligned to the leaflet circumferential and radial axes since the collagen fiber orientation were generally ±45°.

Date of download: 10/28/2017 Copyright © ASME. All rights reserved. From: Simulated Bioprosthetic Heart Valve Deformation under Quasi-Static Loading J Biomech Eng. 2005;127(6):905-914. doi:10.1115/1.2049337 Figure Legend: Comparison of FE predicted and experimentally measured maximum principal strain magnitude for valve 1 leaflet 2 for each pressure level at each of the six leaflet regions (Fig. ). Peak strains increased predictably with increasing transvalvular pressure. Overall, most regions demonstrated close agreement with the FE model results, with the best agreement in region 3 (typically 0.5% strain difference) and the worst in region 5 (∼2.5%).