...-speed camera. The three-dimensional computational model was built upon the pre-operative scan of the laryngeal anatomy. This subject-specific model was used to simulate the vocal fold medialization and then the fluid-structure interaction (FSI) of the vocal fold. Model validation was done by comparing...

... patient-specific phantom cardiovascular engineering deep learning segmentation fluid-structure interaction Aortic dissection (AD) is a catastrophic cardiovascular event and is associated with considerable mortality and morbidity, that can result in congestive heart failure, myocardial...

... 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 fluid–structure interaction method, respectively. Results showed similar stress distribution for two valves, but higher...

... 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 fluid–structure interaction (FSI) models with different thrombus volumes, fluid-only, and structure-only models were...

...Harry J. Carpenter; Alireza Gholipour; Mergen H. Ghayesh; Anthony C. Zander; Peter J. Psaltis A fluid–structure 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...

... Scientific Discovery ,” Comput. Sci. Eng. , 16 ( 5 ), pp. 62 – 74 . 10.1109/MCSE.2014.80 esophagus elastic tube flow peristalsis reduced-order modeling fluid–structure interaction immersed boundary method Peristaltic flow through cylinders and other geometries has been studied...

... the accuracy of a finite element (FE) fluid–structure 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...

... graft patient-specific model collagen fiber orientation intimal thickening fluid–structure 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...

...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 fluid–structure interaction (FSI) during voice production. This type of hybrid FSI...

... 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 sympathetic [ 1 ] but also parasympathetic [ 2 ] nerve fibers inhabit the vessel...

...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 fluid–structure interaction (FSI...

...) is poorly understood. The goal of this study is to understand the mechanism of the TON following the primary blast through a fluid–structure 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...

... 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 fluid–structure interaction (FSI) modeling to simulate the function of a real mitral BMV...

... 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. Fluid–structure interaction (FSI) models were utilized and the valves' hemodynamics, flexural...

... the influence of this asymmetry on the hemodynamics by employing two fully coupled fluid-structure interaction (FSI) models, one with asymmetric-mapped CFN from measurements of porcine valve and the other with simplified-symmetric CFN. The FSI models are based on coupled structural and fluid dynamic solvers...

... measurements are useful because they cannot be acquired in vivo given the invasive nature necessary to obtain them. Additionally, computational fluid-structure interaction models ( 13 14 15 16 17 18 19 48 49 51 ) are continually improving, and the measurements described herein provide data...

... biomedical MRI diseases fracture internal stresses carotid artery atherosclerosis vulnerable plaque stroke MRI plaque rupture fluid-structure interaction Cerebrovascular events, such as stroke, are closely associated with vulnerable carotid plaques ( 1 ). In fact, more than 60% of all...

... 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...

... oscillations jets laminar flow flow-induced oscillation fluid-structure interaction self-excited oscillation unsteady flow separation velocity vector profile Starling resistor Parts of this work were presented at the ASME Summer Bioengineering Conference, Keystone, CO, June 20–24, 2007...

...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...