Challenge

Week 2 Challenge : Surface meshing on a Pressure valve

For the given model, check for the geometrical errors and perform Topology cleanup accordingly. Set three different target lengths as three different cases and mesh the model.

Apply any one target length from the above at a time for the entire model as One case.

In this challange we learnt to basics of ansa, different types of meshing and creating a properties.

We have to close all the opening of the valve. So we use new feature under faces or use fill hole under cons.
But we use a fill hole option in this model because it gives a uniform surface and as compare too new face. In the 1st image we can see new surface is created and its looking odd.
Now we can create a properties using a properties tool give in the top 2nd bar denoted by P.
When we open it then dialouge box open which contain option new when we click on it we have a option Shell_property in this we can see a bulb icon in front of the name so using that icon we can hide each and every part individually.
When click on the shell_property then new window appers to coustmize a part name.
So from this window we can divide a model in a parts so we can work easily on a model.
Then after this we can perform a geometry check using a last button in the image below.
So when we click geometry check button new window appear.
After clicking a on execute then after it will give status.
Then after this we switch the mode from topo to mesh after that we can set a length of the model as per the given parameters in the challange 1mm,3mm and 5mm.
After that we can go to the mesh parameter in which we can set a minimum and maximum length 0.7 and 5 respectively and same in the quality criteria.
At last we can perform a meshing as per the requirement.

Ship work like this
in your own course.