Výsledky vyhledávání - "Parker, David W."

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svMorph: Interactive geometry-editing tools for virtual patient-specific vascular anatomies

Autor: Pham, Jonathan, Wyetzner, Sofia, Pfaller, Martin R., Parker, David W., James, Doug L., Marsden, Alison L.

We propose svMorph, a framework for interactive virtual sculpting of patient-specific vascular anatomic models. Our framework includes three tools for the creation of tortuosity, aneurysms, and stenoses in tubular vascular geometries. These shape edi

Externí odkaz: http://arxiv.org/abs/2210.07087

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Automated generation of 0D and 1D reduced-order models of patient-specific blood flow

Autor: Pfaller, Martin R., Pham, Jonathan, Verma, Aekaansh, Pegolotti, Luca, Wilson, Nathan M., Parker, David W., Yang, Weiguang, Marsden, Alison L.

Three-dimensional (3D) cardiovascular fluid dynamics simulations typically require hours to days of computing time on a high-performance computing cluster. One-dimensional (1D) and lumped-parameter zero-dimensional (0D) models show great promise for

Externí odkaz: http://arxiv.org/abs/2111.04878

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On the periodicity of cardiovascular fluid dynamics simulations

Autor: Pfaller, Martin R., Pham, Jonathan, Wilson, Nathan M., Parker, David W., Marsden, Alison L.

Three-dimensional cardiovascular fluid dynamics simulations typically require computation of several cardiac cycles before they reach a periodic solution, rendering them computationally expensive. Furthermore, there is currently no standardized metho

Externí odkaz: http://arxiv.org/abs/2102.00107

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