Ansys Solcing Methods
So I have been using Ansys for a while and I feel I am able to understand and use It fluently.
But I always have a doubt regarding discretization and Interpolation .
I would like to clear that off before I start working on something big.
Lets Say Structures for example - Whats ansys does is :
We choose the mathematical model and it's respective governing equations
Then we apply the weighted function for piece wise polynomial approximation- to make it simple
(Differential equations to linear)
Then define a equation for a node- Which is discretization.
Then we obtain the equations for the other nodes using interpolation.
Then set the boundary conditions
After which we obtain a system of linear equations and solve them.
After which any other variable can be found .
We apply guess values , imbalance reduction and so on.
I know this is a bit lengthy ,
But please correct me , please ,
If I made a mistake while stating the solving steps of ANSYS.
Thank You Very Much !