Title | ||
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Lattice Boltzmann simulation of steady non-Newtonian blood flow in a 3D generic stenosis case |
Abstract | ||
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A lattice Boltzmann simulation of blood flow using the Carreau-Yasuda model to calculate the non-Newtonian viscosity is described in this paper. The Carreau-Yasuda model is implemented in the lattice Boltzmann software by adjusting the shear-dependent viscosity over the relaxation parameter, which is locally computed each time-step by applying the Newton iteration within the flow solver. A scheme to compare the non-Newtonian and Newtonian flow effects is proposed. Finally, a comparison has been made between non-Newtonian and Newtonian flow in a 3D generic stenosis. |
Year | DOI | Venue |
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2009 | 10.1016/j.camwa.2009.02.020 | Computers & Mathematics with Applications |
Keywords | Field | DocType |
generic stenosis case,newton iteration,flow solver,newtonian flow,lattice boltzmann simulation,newtonian flow effect,shear-dependent viscosity,carreau-yasuda model,lattice boltzmann software,non-newtonian viscosity,blood flow,steady non-newtonian blood flow,lattice boltzmann | Mathematical optimization,Blood flow,Mathematical analysis,Flow (psychology),Lattice Boltzmann methods,Viscosity,Newtonian fluid,Solver,Mathematics,Non-Newtonian fluid,Newton's method | Journal |
Volume | Issue | ISSN |
58 | 5 | Computers and Mathematics with Applications |
Citations | PageRank | References |
2 | 0.78 | 0 |
Authors | ||
2 |
Name | Order | Citations | PageRank |
---|---|---|---|
Dinan Wang | 1 | 19 | 3.55 |
J. Bernsdorf | 2 | 69 | 12.86 |