We analyze the accuracy of wall shear stress measurements in lattice Boltzmann simulations that are based on a voxel representation of the geometry and staircase approximation of boundaries. Such approximations are commonly used in the context of lattice Boltzmann simulations, because they favor the
✦ LIBER ✦
Modelling wall shear stress in small arteries using the Lattice Boltzmann method: influence of the endothelial wall profile
✍ Scribed by Giuseppe Pontrelli; Carola S. König; Ian Halliday; Timothy J. Spencer; Michael W. Collins; Quan Long; Sauro Succi
- Publisher
- Elsevier Science
- Year
- 2011
- Tongue
- English
- Weight
- 896 KB
- Volume
- 33
- Category
- Article
- ISSN
- 1350-4533
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## Abstract ## Purpose To verify whether wall shear stress (WSS) can be assessed in a reproducible manner using automatic model‐based segmentation of phase‐contrast MR images by determination of flow volume and maximum flow velocity (Vmax) in cross‐sections of these vessels. ## Materials and Meth
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