지원사업
학술연구/단체지원/교육 등 연구자 활동을 지속하도록 DBpia가 지원하고 있어요.
커뮤니티
연구자들이 자신의 연구와 전문성을 널리 알리고, 새로운 협력의 기회를 만들 수 있는 네트워킹 공간이에요.
이용수5
2012
1. Introduction 11.1 Background 11.2 Previous research 41.3 Objectives and scope of present study 62. Theoretical background 102.1 Governing equations 102.2 Non-Newtonian characteristics of blood 112.3 Hemodynamic parameters 122.3.1 Wall shear stress 122.3.2 Oscillatory shear index 142.3.3 Relative residence time 153. Numerical methods 163.1 Modeling for vascular access and grid independence test 163.1.1 Modeling for vascular access 163.1.2 Grid independence test 173.2 Boundary conditions and simulation method 183.3 Validation 204. Results and discussion 294.1 Effect of needle angle 294.1.1 Pressure and velocity distribution 294.1.2 Distributions of wall shear stress 324.1.3 Distributions of oscillatory shear index and relative residence time 344.2 Effect of suction and injection of blood 364.2.1 Pressure and velocity distribution 364.2.2 Distributions of wall shear stress 384.2.3 Distributions of oscillatory shear index and relative residence time 405. Conclusions 58References 60국문초록 65
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