| ชื่อเรื่อง | : | Simulations of time harmonic blood flow in the mesenteric artery : comparing finite element and lattice Boltzmann methods |
| นักวิจัย | : | Axner, Lilit , Hoekstra, Alfons G. , Jeays, Adam , Lawford, Pat , Hose, Rod , Sloot, Peter M. A. |
| คำค้น | : | DRNTU::Science::Biological sciences |
| หน่วยงาน | : | Nanyang Technological University, Singapore |
| ผู้ร่วมงาน | : | - |
| ปีพิมพ์ | : | 2552 |
| อ้างอิง | : | Axner, L., Hoekstra, A. G., Jeays, A., Lawford, P., Hose, R., & Sloot, P. M. (2009). Simulations of time harmonic blood flow in the Mesenteric artery: comparing finite element and lattice Boltzmann methods. BioMedical Engineering OnLine, 8(1), 23. , 1475-925X , http://hdl.handle.net/10220/9898 , http://dx.doi.org/10.1186/1475-925X-8-23 |
| ที่มา | : | - |
| ความเชี่ยวชาญ | : | - |
| ความสัมพันธ์ | : | BioMedical engineering onLine |
| ขอบเขตของเนื้อหา | : | - |
| บทคัดย่อ/คำอธิบาย | : | Systolic blood flow has been simulated in the abdominal aorta and the superior mesenteric artery. The simulations were carried out using two different computational hemodynamic methods: the finite element method to solve the Navier Stokes equations and the lattice Boltzmann method. Results We have validated the lattice Boltzmann method for systolic flows by comparing the velocity and pressure profiles of simulated blood flow between methods. We have also analyzed flow-specific characteristics such as the formation of a vortex at curvatures and traces of flow. Conclusion The lattice Boltzmann Method is as accurate as a Navier Stokes solver for computing complex blood flows. As such it is a good alternative for computational hemodynamics, certainly in situation where coupling to other models is required. |
| บรรณานุกรม | : |
Axner, Lilit , Hoekstra, Alfons G. , Jeays, Adam , Lawford, Pat , Hose, Rod , Sloot, Peter M. A. . (2552). Simulations of time harmonic blood flow in the mesenteric artery : comparing finite element and lattice Boltzmann methods.
กรุงเทพมหานคร : Nanyang Technological University, Singapore. Axner, Lilit , Hoekstra, Alfons G. , Jeays, Adam , Lawford, Pat , Hose, Rod , Sloot, Peter M. A. . 2552. "Simulations of time harmonic blood flow in the mesenteric artery : comparing finite element and lattice Boltzmann methods".
กรุงเทพมหานคร : Nanyang Technological University, Singapore. Axner, Lilit , Hoekstra, Alfons G. , Jeays, Adam , Lawford, Pat , Hose, Rod , Sloot, Peter M. A. . "Simulations of time harmonic blood flow in the mesenteric artery : comparing finite element and lattice Boltzmann methods."
กรุงเทพมหานคร : Nanyang Technological University, Singapore, 2552. Print. Axner, Lilit , Hoekstra, Alfons G. , Jeays, Adam , Lawford, Pat , Hose, Rod , Sloot, Peter M. A. . Simulations of time harmonic blood flow in the mesenteric artery : comparing finite element and lattice Boltzmann methods. กรุงเทพมหานคร : Nanyang Technological University, Singapore; 2552.
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