Tutorial ARENA (7/12)

Setup and Simulation Process

Initial Setup for Simulation

• The setup begins by processing one million minutes, aligning the time base with minutes instead of hours as referenced in the book by Altiok.

• After running the model, results are generated for queues, resources, and specified statistics. It is recommended to review written material for better interpretation of these results.

Strategies to Improve Outcomes

• One strategy discussed involves reducing repair time; this requires modifying a module from 90 to 70.

• Upon completing the simulation again, users can view updated results. A second strategy suggests doubling the reorder point from 150 to 300.

Modifications and Further Analysis

Adjusting Parameters

• The initial execution is halted to revert the repair time back to 90 while changing the reorder level as previously mentioned.

• In project parameters, users can title their project and specify statistical collections before proceeding with Fast Forward to see new results.

Exploring Additional Modules

• The discussion highlights other useful modules like Batch and Separate for modeling batch processes or separating entities within Arena.

• Another important module is Match, which helps synchronize movements of entities in Arena, especially useful when preparing for assembly stations.

Planning Arrivals Using Modules

Creating Arrival Schedules

• Users are guided on how to use a Create module for planning arrivals over a specified period (e.g., 24 hours).