Partitioned Algorithms for Fluid-Structure Interaction Problems in Haemodynamics
نویسندگان
چکیده
منابع مشابه
Time accurate partitioned algorithms for the solution of fluid-structure interaction problems in haemodynamics
In this work we deal with the numerical solution of the fluid-structure interaction problem arising in the haemodynamic environment. In particular, we consider BDF and Newmark time discretization schemes, and we study different methods for the treatment of the fluid-structure interface position, focusing on partitioned algorithms for the prescription of the continuity conditions at the fluid-st...
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The increasing computational load required by most applications and the limits in hardware performances affecting scientific computing contributed in the last decades to the development of parallel software and architectures. In Fluid-Structure Interaction (FSI, in short) for haemodynamic applications, parallelization and scalability are key issues (see [20]). In this work we introduce a class ...
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We discuss in this thesis the numerical approximation of fluid-structure interaction (FSI) problems with a particular concern (albeit not exclusive) on hemodynamics applications. Firstly, we model the blood as an incompressible fluid and the artery wall as an elastic structure. To solve the coupled problem, we propose new semi-implicit algorithms based on inexact block-LU factorization of the l...
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ژورنال
عنوان ژورنال: Milan Journal of Mathematics
سال: 2012
ISSN: 1424-9286,1424-9294
DOI: 10.1007/s00032-012-0194-7