The IDEF techniques have been developed in projects sponsored by the US Air Force in order to describe, specify and model manufacturing systems in a structured graphical form. These techniques can be classified in two categories: the “modelling” and the “descriptive” varieties. Compares...

Concerns scheduling five jobs through a flow shop with five machines. The distribution of makespans and the distribution of the optimal makespans was obtained by complete enumeration of all the schedules. The effect of the processing times on these distributions was investigated. Three priority...

The application of just‐in‐time manufacturing techniques in batch chemical processing environments, under conditions of variable demand, imposes significant capacity management problems. Making decisions which involve levels of customer service and resource untilization can be aided by the...

Investigates group scheduling heuristics in a flow shop cellular system with two types of order shipment environment: permitted early shipment (PES) and forbidden early shipment (FES). Once an order is completed in the PES environment, it leaves the system without delay. In the FES environment,...