Assembly Analysis of Two Aluminum Extrusions

Dear SW Users.

I am not well versed with Simulation of Assemblies and i am trying to analyze the two Aluminum Extrusion connected to each other at right angles by a bracket (See Picture)

As seen above Extrusion 1. is carring a vertical load and Extrusion 2 supports Extrusion 1. My objective is to see how the Bracket helps in reducing deflection in Extrusion 1.

Whats the right way to set up the system and get the results?

Thanks in Advance.

SolidworksSimulation