Linear programming: methods and applications (5th ed.)
Linear programming: methods and applications (5th ed.)
Introduction to operations research, 4th ed.
Introduction to operations research, 4th ed.
Linear programming 1: introduction
Linear programming 1: introduction
Simulation of bulk flow and high speed operations
Proceedings of the 29th conference on Winter simulation
Non-item based tools: non-item based discrete-event simulation tools
Proceedings of the 34th conference on Winter simulation: exploring new frontiers
Hybrid dynamic systems: mode transition behavior in hybrid dynamic systems
Proceedings of the 35th conference on Winter simulation: driving innovation
Simulation of continuous behavior using discrete tools: ORE conveyor transport
Proceedings of the 39th conference on Winter simulation: 40 years! The best is yet to come
Proceedings of the 40th Conference on Winter Simulation
ExtendSim advanced techology: discrete rate simulation
Winter Simulation Conference
ExtendSim: a history of innovation
Proceedings of the Winter Simulation Conference
A mesoscopic approach to modeling and simulation of logistics processes
Proceedings of the Winter Simulation Conference
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Discrete Rate Simulation (DRS) is a modeling methodology that uses event based logic to simulate linear continuous processes and hybrid systems. These systems are concerned with the movement and routing of flow. DRS has multiple advantages. Compared to continuous flow modeling, DRS minimizes the number of simulation calculations and posts events exactly when the model changes state. Compared to discrete event modeling, DRS makes the creation of hybrid models completely transparent. Finally, DRS provides advanced methods for routing flow. In DRS the challenging part is to accurately calculate the movement of flow. This paper describes how we identified DRS as a global optimization problem and how we used linear programming (LP) algorithms to perform the required calculations. The use of LP provides global oversight and is a major improvement for DRS. The result is an advanced, intuitive, robust and flexible method for simulating the movement of flow.