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دینامیک شاره محاسباتی (CFD) در همودینامیک×بازسازی استخوان با تحلیل المان محدود (FEA)×دینامیک معکوس×مدل ویندکِسل (Windkessel Model)×
حوزهبیومکانیکبیومکانیکبیومکانیکبیومکانیک
خانوادهProcess / pipelineProcess / pipelineProcess / pipelineProcess / pipeline
سال پیدایش2002198719901969
پدیدآورDavid SteinmanRik HuiskesDavid WinterNikolaos Westerhof
نوعMulti-physics finite element simulationMulti-physics finite element pipelineComputational analysis pipelinePhysiological lumped-parameter modeling
منبع بنیادینSteinman, D. A., Vinh, B., Ethier, C. R., Ojha, M., Cobbold, R. S., & Johnston, K. W. (2002). A numerical simulation of flow in a two-dimensional end-to-side anastomosis model. Journal of Biomechanical Engineering, 115(1), 112-118. link ↗Huiskes, R., Weinans, H., Grootenboer, H. J., Dalstra, M., Fudala, B., & Slooff, T. J. (1987). Adaptive bone-remodeling theory applied to prosthetic-design analysis. Journal of Biomechanics, 20(11-12), 1135-1150. DOI ↗Winter, D. A. (1990). Biomechanics and Motor Control of Human Movement. Wiley-Interscience. link ↗Westerhof, N., Bosman, F., De Vries, N. C., & Noordergraaf, A. (1969). Analog studies of the human systemic arterial tree. Journal of Biomechanics, 2(2), 121-143. DOI ↗
نام‌های دیگرCardiovascular CFD, Blood flow simulation, Hemodynamic simulationBone remodeling simulation, Trabecular architecture adaptation, Mechano-regulationInverse problem, Biomechanical inverse dynamicsElastic chamber model, Arterial compliance model, Lumped parameter model
مرتبط3333
خلاصهComputational fluid dynamics (CFD) for hemodynamics solves the Navier-Stokes equations to simulate blood flow in realistic vascular geometries. Pioneered by researchers such as David Steinman, CFD hemodynamics reveals complex flow patterns, wall shear stress distributions, and hemodynamic factors implicated in atherosclerosis, aneurysm rupture, and device-induced thrombosis.Finite element analysis (FEA) for bone remodeling predicts how bone tissue density and architecture adapt to changes in mechanical loading over time. Pioneered by Rik Huiskes and Donald Carter in the 1980s, this computational approach integrates stress analysis with biophysical remodeling rules to simulate the long-term response of bone to disease, aging, or surgical intervention.Inverse dynamics is a biomechanical analysis technique that estimates the forces and moments acting on joints during movement by working backward from observed motion and ground reaction forces. Introduced by David Winter in the early 1990s, it is fundamental to understanding how muscles and joints generate and control human motion.The Windkessel model is a lumped-parameter representation of the arterial system that captures the pulsatile dynamics of blood flow and pressure using simple mechanical analogs (resistors and capacitors). Named after the German word for air chamber, it was formalized by Westerhof and colleagues in the late 1960s and remains fundamental to understanding arterial hemodynamics and blood pressure regulation.
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ScholarGateمقایسهٔ روش‌ها: CFD Hemodynamics · FEA Bone Remodeling · Inverse Dynamics · Windkessel Model. بازیابی‌شده در 2026-06-18 از https://scholargate.app/fa/compare