Kratos For Dummies: Transient non linear heat transfer

Overview

In this second part we will modify the element and the solver in order to compute a transient non-linear problem, in other words, compute the dynamic contribution of the element. We will use the tools already available on the Kratos framework (or KratosCore), like the Newton-Rahpson strategy, the convergence criterion and the BDF scheme.

Finally all this will be integrated in one analysis stage file, that will replace the main script file. Helping in the future the development of coupled solver.

Contents

1. Adding dynamic contribution to the element
2. [Updating solver to Non-linear and transient][dummiesnl1_2]
   1. Creating a wrapper of convergence criterion
   2. Adding the transient scheme
   3. Using the Newton-Rahpson strategy
3. Integrate into an analysis stage

Adding dynamic contribution to the element

Updating solver to Non-linear and transient

Creating a wrapper of convergence criterion

Adding the transient scheme

Using the Newton-Rahpson strategy

Integrate into an analysis stage