Computational aspects of aortic bifurcation flows
Publication
, Journal Article
Ehrlich, LW; Friedman, MH
Published in: Comput. Fluids (UK)
1985
The authors' investigation of bifurcation flows is extended to two-dimensional regions obtained from radiographs of human aortic bifurcations. These regions were mapped onto rectangles with a slit. Wall shapes were at first approximated using cubic splines. However, the resulting wall vorticities were extremely sensitive to change in curvature, so the splines were replaced by least squares polynomial approximations. The correlations between computed wall vorticities and measured shear rates from laboratory experiments were good. These two quantities would be proportional in the same dimensionality. This suggests that useful data can be obtained from two-dimensional calculations of three-dimensional phenomena
Duke Scholars
Published In
Comput. Fluids (UK)
DOI
Publication Date
1985
Volume
13
Issue
2
Start / End Page
177 / 183
Related Subject Headings
- Applied Mathematics
- 4012 Fluid mechanics and thermal engineering
- 0915 Interdisciplinary Engineering
- 0913 Mechanical Engineering
- 0102 Applied Mathematics
Citation
APA
Chicago
ICMJE
MLA
NLM
Ehrlich, L. W., & Friedman, M. H. (1985). Computational aspects of aortic bifurcation flows. Comput. Fluids (UK), 13(2), 177–183. https://doi.org/10.1016/0045-7930(85)90024-6
Ehrlich, L. W., and M. H. Friedman. “Computational aspects of aortic bifurcation flows.” Comput. Fluids (UK) 13, no. 2 (1985): 177–83. https://doi.org/10.1016/0045-7930(85)90024-6.
Ehrlich LW, Friedman MH. Computational aspects of aortic bifurcation flows. Comput Fluids (UK). 1985;13(2):177–83.
Ehrlich, L. W., and M. H. Friedman. “Computational aspects of aortic bifurcation flows.” Comput. Fluids (UK), vol. 13, no. 2, 1985, pp. 177–83. Manual, doi:10.1016/0045-7930(85)90024-6.
Ehrlich LW, Friedman MH. Computational aspects of aortic bifurcation flows. Comput Fluids (UK). 1985;13(2):177–183.
Published In
Comput. Fluids (UK)
DOI
Publication Date
1985
Volume
13
Issue
2
Start / End Page
177 / 183
Related Subject Headings
- Applied Mathematics
- 4012 Fluid mechanics and thermal engineering
- 0915 Interdisciplinary Engineering
- 0913 Mechanical Engineering
- 0102 Applied Mathematics