project 2 solidworks spring 2024 for all problems use solidworks uploa
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Project 2 SolidWorks Spring 2024
For all problems, use SolidWorks. Upload the file. Generate a separate pdf with the
solutions and upload it as a report. The project report should have all the parts and
outputs associated with it. You should also put some analysis, explanation, and then
put it in your report.
Please do not collaborate with each other. Use of internet is permitted.
Cardiovascular Stent Project:
Coronary arteries deliver oxygen-rich blood to the heart muscle. Over time, plaque
can build up in your coronary arteries and limit blood flow. This is known as
coronary heart disease (CHD). It can damage the heart muscle and have the potential
to increase the risk of having a heart attack.
A cardiac stent is used to treat narrowed or blocked coronary arteries. It can also be
used to improve blood flow immediately following a heart attack. Cardiac stents are
expandable coils made of metal mesh.
Doctors can insert one during a coronary angioplasty, a nonsurgical and minimally
invasive procedure. The device is designed to support artery walls, keep artery open,
and improve blood flow to the heart.
1| Page A
B
MAYO FOUNDATION FOR MEDICAL EDUCATION AND RESEARCH. ALL RIGHTS RESERVED.
When placing a coronary artery stent, a health care provider will find the blocked
heart artery (A). A balloon on the tip of a flexible tube (catheter) is inflated. It widens
the blocked artery. Then a metal mesh stent is placed (B). The stent holds the artery
open so blood moves through (C).
2| Page **Suppose you are a Research and Development engineer, and your company wants
you to design a cardiovascular stent in SolidWorks.
(i)
Designing the Part in SolidWorks
Design a SolidWorks part that will be used as a cardiovascular stent. The image of
the part, and the drawing is given below. The diameter of the pipe is 3 mm, and the
pitch of the helix is 16 mm. The material is stainless steel (AISI Type 316L).
3| Page о
(ii)
Analysis of the Stent (Simulation)
Now your team wants to explore different materials to see if it can improve the
performance of the stent. The materials they want to test are Ti-6Al-4V (Titanium
Alloy), and Nitinol. The titanium alloy is defined in the SolidWorks library, and the
property of Nitinol is given below.
4| Page Material
Search...
> SOLIDWORKS DIN Materials
Tables & Curves Appearance CrossHatch Custom Application Data Favorites Sheet Metal
Material properties
Materials in the default library can not be edited. You must first copy the material to
a custom library to edit it.
>
SOLIDWORKS Materials
Sustainability Extras
Model Type:
Linear Elastic Isotropic
>
Custom Materials
Plastic
EP-ES-1745
Units:
Category:
SI - N/m^2 (Pa)
P-ES-1745
く
Nitinol Tubing - Per ICD - P-ES-1091
Name:
Nitinol Tubing - Per ICD - P-ES-10
Default failure
Max von Mises Stress
criterion:
Description:
Nitinol Tubing - Per ICD - P-ES-1091
Source:
Sustainability:
Undefined
Access more materials from
SOLIDWORKS Materials Web Portal
Add...
Save model type in library
Select...
Property
Elastic Modulus
Poisson's Ratio
Shear Modulus
Value
2000000000
0.3939999938
318900000
Units
N/m^2
N/A
N/m^2
Mass Density
1020
kg/m^3
Tensile Strength
30000000
N/m^2
Compressive Strength
N/m^2
Yield Strength
N/m^2
Thermal Expansion Coefficient
/K
Thermal Conductivity
0.2256
W/(m-K)
Specific Heat
1386
Material Damping Ratio
J/(kg-K)
N/A
Save
Config... Apply
Close
Help
Define boundary condition of the stent as a fixed-free model where one side of the
stent is fixed and the other side if free [Please refer to the figure below]. Apply a 1
N force on the other side. Run SolidWorks Simulation.
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