Influence of Contractive and Dilative Motion of Blood Vessel to Robot

摘要

. In order to study the influence of contractive and dilative motion of blood vessel to robot, the moving surface is to simulate contractive and dilative motion of blood vessel, the model is used for the turbulent of blood flow. The results show that the blood flow field is impacted by the inlet velocity waveform and motion of blood vessel, the variation amplitude of flow parameter is greater than that of rigid blood vessel, the flow physical quantities change with inlet velocity waveform, and different positon has different variation tendency.