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.

Slides:



Advertisements
Similar presentations
Date of download: 6/2/2016 Copyright © ASME. All rights reserved. From: Pressure Distribution in a Simplified Human Ear Model for High Intensity Sound.
Advertisements

Date of download: 6/3/2016 Copyright © ASME. All rights reserved. From: Effect of Second Order Velocity-Slip/Temperature-Jump on Basic Gaseous Fluctuating.
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: 6/22/2016 Copyright © ASME. All rights reserved. From: Study of the Velocity and Strain Fields in the Flow Through Prosthetic Heart Valves.
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: 6/27/2016 Copyright © ASME. All rights reserved. From: Optical Microscopy-Aided Indentation Tests J. Eng. Mater. Technol. 2008;130(1):
Date of download: 6/28/2016 Copyright © ASME. All rights reserved. From: Stability of Carotid Artery Under Steady-State and Pulsatile Blood Flow: A Fluid–Structure.
Date of download: 6/29/2016 Copyright © ASME. All rights reserved. From: Development, Modeling, and Experimental Investigation of Low Frequency Workpiece.
Date of download: 6/29/2016 Copyright © ASME. All rights reserved. From: A Numerical Model for Oil Film Flow in an Aeroengine Bearing Chamber and Comparison.
Date of download: 7/2/2016 Copyright © ASME. All rights reserved. From: Calibrated Coarse Grid-Finite Volume Method for the Fast Calculation of the Underhood.
Date of download: 7/7/2016 Copyright © ASME. All rights reserved. From: Effects of Cyclic Motion on Coronary Blood Flow J Biomech Eng. 2013;135(12):
Date of download: 7/7/2016 Copyright © ASME. All rights reserved. Cost-Effective Reliability Analysis and Testing of Medical Devices 1 J. Med. Devices.
Date of download: 9/17/2016 Copyright © ASME. All rights reserved. From: Effects of Swirl Velocities From Fan Assemblies Mounted on Lifting Surfaces J.
Date of download: 9/18/2016 Copyright © ASME. All rights reserved.
Date of download: 9/19/2016 Copyright © ASME. All rights reserved. From: Numerical Analysis for Elucidation of Nonlinear Frictional Characteristics of.
Date of download: 11/12/2016 Copyright © ASME. All rights reserved.
Date of download: 9/25/2017 Copyright © ASME. All rights reserved.
From: Tonic Finite Element Model of the Lower Limb
Date of download: 10/2/2017 Copyright © ASME. All rights reserved.
Date of download: 10/7/2017 Copyright © ASME. All rights reserved.
From: Pressure Surge During Cryogenic Feedline Chilldown Process
Date of download: 10/12/2017 Copyright © ASME. All rights reserved.
Date of download: 10/13/2017 Copyright © ASME. All rights reserved.
Date of download: 10/18/2017 Copyright © ASME. All rights reserved.
Date of download: 10/19/2017 Copyright © ASME. All rights reserved.
Date of download: 10/21/2017 Copyright © ASME. All rights reserved.
Date of download: 10/21/2017 Copyright © ASME. All rights reserved.
Date of download: 10/21/2017 Copyright © ASME. All rights reserved.
Date of download: 10/22/2017 Copyright © ASME. All rights reserved.
Date of download: 10/22/2017 Copyright © ASME. All rights reserved.
Date of download: 10/22/2017 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: 10/24/2017 Copyright © ASME. All rights reserved.
Date of download: 10/25/2017 Copyright © ASME. All rights reserved.
Date of download: 10/26/2017 Copyright © ASME. All rights reserved.
Date of download: 10/26/2017 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.
Date of download: 11/1/2017 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: 11/5/2017 Copyright © ASME. All rights reserved.
Date of download: 11/7/2017 Copyright © ASME. All rights reserved.
Date of download: 11/9/2017 Copyright © ASME. All rights reserved.
Date of download: 11/11/2017 Copyright © ASME. All rights reserved.
Date of download: 11/12/2017 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.
Date of download: 11/14/2017 Copyright © ASME. All rights reserved.
Date of download: 12/16/2017 Copyright © ASME. All rights reserved.
Date of download: 12/22/2017 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: 12/25/2017 Copyright © ASME. All rights reserved.
Date of download: 12/26/2017 Copyright © ASME. All rights reserved.
Date of download: 12/26/2017 Copyright © ASME. All rights reserved.
Date of download: 12/26/2017 Copyright © ASME. All rights reserved.
From: Symmetrical Ball Check-Valve Based Rotation-Sensitive Pump
Date of download: 12/29/2017 Copyright © ASME. All rights reserved.
Date of download: 12/29/2017 Copyright © ASME. All rights reserved.
Date of download: 12/29/2017 Copyright © ASME. All rights reserved.
Date of download: 12/30/2017 Copyright © ASME. All rights reserved.
Date of download: 12/31/2017 Copyright © ASME. All rights reserved.
Date of download: 1/1/2018 Copyright © ASME. All rights reserved.
Date of download: 1/3/2018 Copyright © ASME. All rights reserved.
Date of download: 1/7/2018 Copyright © ASME. All rights reserved.
Date of download: 11/30/2018 Copyright © ASME. All rights reserved.
Presentation transcript:

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 Leaflet Compliance J Biomech Eng. 2011;133(4): doi: / Schematic of the problem geometry. There is a gap between the leaflet and the left side of the sinus cavity. The length of this gap is 5×10−4H. The fluid enters from the left and exits from the right. From Gkanis and Housiadas. Figure Legend:

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 Leaflet Compliance J Biomech Eng. 2011;133(4): doi: / Plot of flow rate at the channel entrance as a function of time. From Stijnen. Figure Legend:

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 Leaflet Compliance J Biomech Eng. 2011;133(4): doi: / Plot of the valve opening angle versus time for different values of the shear modulus E. In the case of solid inertia, the shear modulus is E=108. The experimental results are from the work of Stijnen. Figure Legend:

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 Leaflet Compliance J Biomech Eng. 2011;133(4): doi: / Plot of the valve flow versus time for different values of the shear modulus E. In the case of solid inertia, the shear modulus is E=108. In the inset, we zoom in on the time when back-flow occurs. Figure Legend:

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 Leaflet Compliance J Biomech Eng. 2011;133(4): doi: / Schematic of the shape of the bottom side of the leaflet during valve opening and closing. The arrows indicate the time progress. These results are for the case of E=500. Figure Legend:

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 Leaflet Compliance J Biomech Eng. 2011;133(4): doi: / Plot of circulation versus time Figure Legend:

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 Leaflet Compliance J Biomech Eng. 2011;133(4): doi: / Plot of absolute value of the maximum wall shear stress versus time Figure Legend:

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 Leaflet Compliance J Biomech Eng. 2011;133(4): doi: / Force exerted on the leaflet sides in the x-direction Figure Legend:

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 Leaflet Compliance J Biomech Eng. 2011;133(4): doi: / Force exerted on the leaflet sides in the z-direction Figure Legend: