FRINK Linked Data Fragments server

Matches in SemOpenAlex for { <https://semopenalex.org/work/W3204465995> ?p ?o ?g. }

• W3204465995 abstract "We present a novel computational model for the numerical simulation of the blood flow in the human heart by focusing on 3D fluid dynamics of the left heart. With this aim, we employ the Navier-Stokes equations in an Arbitrary Lagrangian Eulerian formulation to account for the endocardium motion, and we model both the mitral and the aortic valves by means of the Resistive Immersed Implicit Surface method. To impose a physiological displacement of the domain boundary, we use a 3D cardiac electromechanical model of the left ventricle coupled to a lumped-parameter (0D) closed-loop model of the circulation and the remaining cardiac chambers, including the left atrium. To extend the left ventricle motion to the endocardium of the left atrium and the ascending aorta, we introduce a preprocessing procedure that combines an harmonic extension of the left ventricle displacement with the motion of the left atrium based on the 0D model. We thus obtain a one-way coupled electromechanics-fluid dynamics model in the left ventricle. To better match the 3D CFD with blood circulation, we also couple the 3D Navier-Stokes equations - with domain motion driven by electromechanics - to the 0D circulation model. We obtain a multiscale coupled 3D-0D fluid dynamics model that we solve via a segregated numerical scheme. We carry out numerical simulations for a healthy left heart and we validate our model by showing that significant hemodynamic indicators are correctly reproduced. We finally show that our model is able to simulate the blood flow in the left heart in the scenario of mitral valve regurgitation." @default.
• W3204465995 created "2021-10-11" @default.
• W3204465995 creator A5008725872 @default.
• W3204465995 creator A5012529282 @default.
• W3204465995 creator A5013754088 @default.
• W3204465995 creator A5034191028 @default.
• W3204465995 creator A5069301146 @default.
• W3204465995 creator A5072945062 @default.
• W3204465995 creator A5088193250 @default.
• W3204465995 date "2021-10-05" @default.
• W3204465995 modified "2023-10-13" @default.
• W3204465995 title "A multiscale CFD model of blood flow in the human left heart coupled with a lumped-parameter model of the cardiovascular system." @default.
• W3204465995 cites W1486171856 @default.
• W3204465995 cites W1581757242 @default.
• W3204465995 cites W1633060564 @default.
• W3204465995 cites W1926423274 @default.
• W3204465995 cites W1979917323 @default.
• W3204465995 cites W1985993906 @default.
• W3204465995 cites W2012127306 @default.
• W3204465995 cites W2013829163 @default.
• W3204465995 cites W2015379251 @default.
• W3204465995 cites W2015541104 @default.
• W3204465995 cites W2025109933 @default.
• W3204465995 cites W2026030062 @default.
• W3204465995 cites W2051050818 @default.
• W3204465995 cites W2052126999 @default.
• W3204465995 cites W2054719707 @default.
• W3204465995 cites W2059183996 @default.
• W3204465995 cites W2106314901 @default.
• W3204465995 cites W2112795878 @default.
• W3204465995 cites W2130744279 @default.
• W3204465995 cites W2130768135 @default.
• W3204465995 cites W2132114254 @default.
• W3204465995 cites W2143693342 @default.
• W3204465995 cites W2157815735 @default.
• W3204465995 cites W2163071496 @default.
• W3204465995 cites W2180795105 @default.
• W3204465995 cites W2283958186 @default.
• W3204465995 cites W2292290457 @default.
• W3204465995 cites W2399083644 @default.
• W3204465995 cites W24038236 @default.
• W3204465995 cites W2504584592 @default.
• W3204465995 cites W2531404687 @default.
• W3204465995 cites W2593347086 @default.
• W3204465995 cites W2621539240 @default.
• W3204465995 cites W2759851435 @default.
• W3204465995 cites W2780240673 @default.
• W3204465995 cites W2789687647 @default.
• W3204465995 cites W2800925248 @default.
• W3204465995 cites W2802732209 @default.
• W3204465995 cites W2884731307 @default.
• W3204465995 cites W2904522742 @default.
• W3204465995 cites W2911717372 @default.
• W3204465995 cites W2936757268 @default.
• W3204465995 cites W2947513685 @default.
• W3204465995 cites W2961653958 @default.
• W3204465995 cites W2971864349 @default.
• W3204465995 cites W2993470835 @default.
• W3204465995 cites W2995525088 @default.
• W3204465995 cites W3016867388 @default.
• W3204465995 cites W3033803987 @default.
• W3204465995 cites W3041122206 @default.
• W3204465995 cites W3044870455 @default.
• W3204465995 cites W3092728049 @default.
• W3204465995 cites W3107533294 @default.
• W3204465995 cites W3109794108 @default.
• W3204465995 cites W3119341024 @default.
• W3204465995 cites W3175796499 @default.
• W3204465995 cites W3175968147 @default.
• W3204465995 cites W3027054488 @default.
• W3204465995 hasPublicationYear "2021" @default.
• W3204465995 type Work @default.
• W3204465995 sameAs 3204465995 @default.
• W3204465995 citedByCount "0" @default.
• W3204465995 crossrefType "posted-content" @default.
• W3204465995 hasAuthorship W3204465995A5008725872 @default.
• W3204465995 hasAuthorship W3204465995A5012529282 @default.
• W3204465995 hasAuthorship W3204465995A5013754088 @default.
• W3204465995 hasAuthorship W3204465995A5034191028 @default.
• W3204465995 hasAuthorship W3204465995A5069301146 @default.
• W3204465995 hasAuthorship W3204465995A5072945062 @default.
• W3204465995 hasAuthorship W3204465995A5088193250 @default.
• W3204465995 hasConcept C121332964 @default.
• W3204465995 hasConcept C158846371 @default.
• W3204465995 hasConcept C1633027 @default.
• W3204465995 hasConcept C164705383 @default.
• W3204465995 hasConcept C2778921608 @default.
• W3204465995 hasConcept C33923547 @default.
• W3204465995 hasConcept C57879066 @default.
• W3204465995 hasConcept C71924100 @default.
• W3204465995 hasConcept C90278072 @default.
• W3204465995 hasConceptScore W3204465995C121332964 @default.
• W3204465995 hasConceptScore W3204465995C158846371 @default.
• W3204465995 hasConceptScore W3204465995C1633027 @default.
• W3204465995 hasConceptScore W3204465995C164705383 @default.
• W3204465995 hasConceptScore W3204465995C2778921608 @default.
• W3204465995 hasConceptScore W3204465995C33923547 @default.
• W3204465995 hasConceptScore W3204465995C57879066 @default.
• W3204465995 hasConceptScore W3204465995C71924100 @default.
• W3204465995 hasConceptScore W3204465995C90278072 @default.

• next