[Lockenpeter]

Hey everyone,

I am completely new to CFD simulations and have the following problem that I need to map in Ansys Workbench:

Two fluids (both liquid adhesive components) are getting mixed in a simple pipe that is filled with air - so we need to map 3 phases in the model: Component A, Component B and air. The two adhesive components get pressed in the pipe via two e.g. semicircle-shaped inlets that are seperated from each other. After the liquids enter the pipe, mixing can occur in dependency of the pipes inner geometry. For the moment it would suffice to model a completely hollow pipe just to get started with the modelling process. The geometry of the pipe will be more complex when the basic setup has been developed.

The following boundary conditions should be applied:
- The injection of the adhesive components is defined by two different volume flows.
- Simulation should run transient.
- The simulation should run under room temperature conditions. No temperature effects are mapped.
- The pipe is 25 mm in diameter, a wall thickness of 1 mm and a length of 100 mm.
- There are no moving walls in the model.
- For the beginning: A simple mesh will suffice.


Can someone provide me a first guide of how to to implement this? Is this possible with workbench?
My goal is just to have a first simple model.

I have a full license both academic as well as commercial.

Many thanks in advance.

Best regards,
Morten