Week 5
Aim - In this model, we have to define the volume and follow the quality criteria that is given.
Procedure - First of all we have to download the given model from the question and then we start the work on it , this is how the model looks before topo fig.1
fig.1
this is how the model looks after topo fig.2

fig.2
so we all know then we go for geometry checks up and then check the geometry of component after clearing all the geometrical issue this is how mode look likes fig.3 
fig.3
then we go to the mesh model and mesh the component with orthotria element on the complex surface and tria element on plain surface fig.4

fig.4
the model looks like before defining the volume fig.5

fig.5
then we have to open the volume mesh and define the volume for the given component, so it looks like this fig.6

fig.6
After doing all of this we have to fill the quality criteria and
then checks for the tet collapse and
for the max and min are shown in fig.7 and also
there is no kinks and raised edge in the model.

fig.7
LEARNING OUTCOMES - In this challenge, we learn new things
like define the volume for a given component
and remove the tet collapse and a few more.
CONCLUSION - So the conclusion of this is that here in this modal
all the quality criteria are followed and achieve our goal.