Lumen Blood Vessel (FSI & Non-Newtonian), CFD Simulation Ansys Fluent Training
Price: $54
- The problem numerically simulates Lumen Blood Vessel using ANSYS Fluent software.
- We design the 3-D model by the Spaceclaim software.
- We Mesh the model by ANSYS Meshing software, and the element number equals 356794.
- We perform this simulation as unsteady (Transient).
- We use the fluid-solid interaction (FSI) module to consider wall displacement.
- We use a UDF to define pulse velocity inlet and pulse pressure outlet.
- We use the Carreau model to define the blood as a Non-Newtonian fluid.
Lumen Blood Vessel (FSI & Non-Newtonian), CFD Simulation Ansys Fluent Training
Price: $54
- The problem numerically simulates Lumen Blood Vessel using ANSYS Fluent software.
- We design the 3-D model by the Spaceclaim software.
- We Mesh the model by ANSYS Meshing software, and the element number equals 356794.
- We perform this simulation as unsteady (Transient).
- We use the fluid-solid interaction (FSI) module to consider wall displacement.
- We use a UDF to define pulse velocity inlet and pulse pressure outlet.
- We use the Carreau model to define the blood as a Non-Newtonian fluid.
Description
In this project, a Lumen Blood Vessel (FSI & Non-Newtonian) has been simulated, and the simulation results have been investigated using ANSYS Fluent software. We perform this CFD project and investigate it by CFD analysis.
The three-dimensional geometry of this project has been produced with Spaceclaim software. The length of the computational domain is 164 mm, the height is 262mm, and the width is 5 mm.
The meshing of this project has been done with ANSYS Meshing software, and the total number of elements is 356794.
Also, due to the nature of the present problem, the transient solver has been used.
Lumen Blood Vessel Methodology
In this project, a blood vessel with its wall has been simulated using Ansys Fluent software. Also, the intrinsic FSI module within the Fluent has been enabled, and wall displacement is considered.
We have defined the pulse velocity using UDF for the inlet boundary condition, and for the outlet, the pulse output pressure is defined using UDF.
The blood is modeled as a non-Newtonian fluid using the Carreau model. Moreover, the laminar model is enabled to solve the fluid equations.
Lumen Blood Vessel Conclusion
At the end of the solution process, three-dimensional contours related to wall displacements and von mises stresses are obtained. As can be seen, blood flow inside the vessel exerts stress on the vessel walls.