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Keywords: fluid-structure interaction
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Journal Articles
Article Type: Technical Briefs
J Biomech Eng. October 2022, 144(10): 104501.
Paper No: BIO-21-1294
Published Online: May 6, 2022
... was reconstructed. Two prosthetic valves (balloon-expandable valve and self-expandable valve) were introduced to simulate the implantation procedure, and postprocedural function was studied with fluidstructure interaction method, respectively. Results showed similar stress distribution for two valves, but higher...
Journal Articles
Article Type: Research-Article
J Biomech Eng. September 2021, 143(9): 091003.
Paper No: BIO-20-1496
Published Online: May 6, 2021
... coherence tomography (OCT) data of a coronary plaque with two residual thrombi after antithrombotic therapy were acquired from an ACS patient with consent obtained. Three OCT-based fluidstructure interaction (FSI) models with different thrombus volumes, fluid-only, and structure-only models were...
Includes: Supplementary data
Journal Articles
Article Type: Research-Article
J Biomech Eng. August 2021, 143(8): 081001.
Paper No: BIO-20-1513
Published Online: April 19, 2021
...Harry J. Carpenter; Alireza Gholipour; Mergen H. Ghayesh; Anthony C. Zander; Peter J. Psaltis A fluidstructure interaction-based biomechanical model of the entire left anterior descending coronary artery is developed from in vivo imaging via the finite element method in this paper. Included...
Journal Articles
Article Type: Research-Article
J Biomech Eng. July 2021, 143(7): 071001.
Paper No: BIO-20-1394
Published Online: March 24, 2021
... to the manufactured solution given by Eq. (23) at τ=3.5 Before proceeding with a discussion on the regimes and computing peristaltic work, we set out to further validate our one-dimensional (1D) model with detailed fluidstructure interaction simulations using the immersed boundary (IB) method. It has...
Includes: Supplementary data
Journal Articles
Article Type: Research-Article
J Biomech Eng. March 2021, 143(3): 031005.
Paper No: BIO-20-1126
Published Online: December 10, 2020
... the accuracy of a finite element (FE) fluidstructure interaction (FSI) approach to predict the velocity of a pulse wave propagating through a stenotic artery with an asymmetrical plaque, as quantified with PWI method. Experiments were designed to compare FE-FSI modeling of the pulse wave propagation through...
Journal Articles
Article Type: Research-Article
J Biomech Eng. February 2020, 142(2): 021008.
Paper No: BIO-18-1439
Published Online: October 11, 2019
... graft patient-specific model collagen fiber orientation intimal thickening fluidstructure interaction Development of intimal thickening (IT) considerably limits the longevity of arterial bypass grafts. In the end-to-side (ETS) anastomosis of a bypass graft, IT occurs in selected regions...
Journal Articles
Article Type: Research-Article
J Biomech Eng. February 2020, 142(2): 021005.
Paper No: BIO-18-1560
Published Online: October 7, 2019
...Zheng Li; Ye Chen; Siyuan Chang; Haoxiang Luo We present a novel reduced-order glottal airflow model that can be coupled with the three-dimensional (3D) solid mechanics model of the vocal fold tissue to simulate the fluidstructure interaction (FSI) during voice production. This type of hybrid FSI...
Journal Articles
Article Type: Research-Article
J Biomech Eng. November 2019, 141(11): 111002.
Paper No: BIO-18-1204
Published Online: July 30, 2019
...Yonghui Qiao; Jianren Fan; Ying Ding; Ting Zhu; Kun Luo The impact of left subclavian artery (LSA) coverage during thoracic endovascular aortic repair (TEVAR) on the circulatory system is not fully understood. Here, we coupled a single-phase non-Newtonian model with fluidstructure interaction (FSI...
Journal Articles
Article Type: Research-Article
J Biomech Eng. November 2019, 141(11): 111006.
Paper No: BIO-19-1107
Published Online: July 30, 2019
...: Ching-Long Lin. 26 02 2019 29 04 2019 lymphatic vessel lymph flow fluid-structure interaction lumped parameter model The contractions of collecting lymphatics are subject to a wide range of regulatory mechanisms, both local and centrally mediated. Predominantly...
Journal Articles
Article Type: Research-Article
J Biomech Eng. October 2019, 141(10): 101011.
Paper No: BIO-18-1504
Published Online: July 29, 2019
...) is poorly understood. The goal of this study is to understand the mechanism of the TON following the primary blast through a fluidstructure interaction model. An axisymmetric three-dimensional (3D) eye model with detailed orbital components was developed to capture the dynamics of the eye under the blast...
Journal Articles
Article Type: Research-Article
J Biomech Eng. October 2019, 141(10): 101002.
Paper No: BIO-18-1058
Published Online: July 11, 2019
... on the transvalvular fluid dynamics or because Doppler examination is manual and operator dependent. A deeper understanding of these issues may allow for improving PVT diagnosis and management. To this aim, we used in vitro and fluidstructure interaction (FSI) modeling to simulate the function of a real mitral BMV...
Journal Articles
Article Type: Research-Article
J Biomech Eng. December 2018, 140(12): 121002.
Paper No: BIO-17-1507
Published Online: September 25, 2018
... a thromboresistance profile similar to that of a tissue valve. This study compares the polymeric SAVR valve's hemodynamic performance and mechanical stresses to a new version of the valve—specifically designed for TAVR. Fluidstructure interaction (FSI) models were utilized and the valves' hemodynamics, flexural...
Journal Articles
Article Type: Research-Article
J Biomech Eng. October 2013, 135(10): 101001.
Paper No: BIO-12-1560
Published Online: September 13, 2013
.... , and Schreurs , P. J. G. , 2003 , “ A Computational Fluid-Structure Interaction Analysis of a Fiber-Reinforced Stentless Aortic Valve ,” J. Biomech. , 36 , pp. 699 – 712 . 10.1016/S0021-9290(02)00448-7 [17] Driessen , N. J. B. , Bouten , C. V. C. , and Baaijens , F. P. T. , 2005...
Journal Articles
Article Type: Research Papers
J Biomech Eng. November 2010, 132(11): 111007.
Published Online: October 20, 2010
.... 0140-0118 , 46 ( 7 ), pp. 701 – 707 . 10.1007/s11517-008-0332-0 Bertram , C. D. , Brodbelt , A. R. , and Stoodley , M. A. , 2005 , “ The Origins of Syringomyelia: Numerical Models of Fluid/Structure Interactions in the Spinal Cord ,” ASME J. Biomech. Eng. 0148-0731 , 127...
Journal Articles
Article Type: Research Papers
J Biomech Eng. March 2010, 132(3): 031007.
Published Online: February 17, 2010
.... The vessel wall and all plaque components were assumed to be hyperelastic, isotropic, incompressible, and homogeneous. A no-slip condition between all plaque components was assumed. The details of the complete fluid-structure interaction model can be found elsewhere ( 33 34 ). The modified Mooney–Rivlin...
Journal Articles
Article Type: Research Papers
J Biomech Eng. June 2009, 131(6): 061010.
Published Online: May 5, 2009
... atherosclerotic plaque models with fluid-structure interactions (FSIs) have been introduced to perform flow and stress/strain analysis and identify possible mechanical and morphological indices for accurate plaque vulnerability assessment. For coronary arteries, cyclic bending associated with heart motion...
Journal Articles
Article Type: Research Papers
J Biomech Eng. December 2008, 130(6): 061011.
Published Online: October 14, 2008
... partially the need for distributed experimental data on the flow field associated with collapsible-tube oscillation to test three-dimensional numerical models of this system. Such models promise to take our understanding of this highly coupled fluid-structure interaction to a new level, but the theoretical...
Journal Articles
Article Type: Research Papers
J Biomech Eng. August 2008, 130(4): 041010.
Published Online: June 3, 2008
...Dalin Tang; Chun Yang; Tal Geva; Pedro J. del Nido A patient-specific right/left ventricle and patch (RV/LV/patch) combination model with fluid-structure interactions (FSIs) was introduced to evaluate and optimize human pulmonary valve replacement/insertion (PVR) surgical procedure and patch design...
Journal Articles
Article Type: Research Papers
J Biomech Eng. June 2008, 130(3): 031015.
Published Online: May 1, 2008
... 11 01 2008 01 05 2008 biomechanics cardiovascular system deformation finite element analysis haemodynamics surgery edge-to-edge mitral valve fluid-structure interaction The mitral valve apparatus is a complex and refined mechanism located between the left atrium...
Journal Articles
Article Type: Technical Papers
J Biomech Eng. June 2007, 129(3): 374–385.
Published Online: November 11, 2006
... on the Collapse of Stenotic Arteries ,” ASME J. Biomech. Eng. 0148-0731 , 119 , pp. 317 – 324 . Bathe , M. , and Kamm , R. D. , 1999 , “ A Fluid-Structure Interaction Finite Element Analysis of Pulsatile Blood Flow Through a Compliant Stenotic Artery ,” ASME J. Biomech. Eng. 0148-0731...