Discrete event simulation can help improve process productivity in various ways :

• Determine throughput of assembly lines with variable cycle times, alternative tool change frequencies, failure and repair rates and resource availability
• Evaluate the optimum number of pallets to maximize the throughput
• Identify the interferences and bottlenecks of the different material handling equipment
• Minimize the loss of efficiency due to traffic loss
• Evaluate the impact of the materials on the throughput of the line
• Improve designs, reduce risk and cost, and maximize efficiency
• Quantify the impact of various decisions on production throughput and cost
• Help justify reducing costs associated with WIP inventory, labor scheduling, equipment failure, and capacity planning