The problems and drawbacks of the Physical Distribution System (PDS) of a production company are described. A simulation model which takes into consideration the activities of the PDS and some part of the production system of the company are presented. Using this simulation model, experiments...

The introduction of a new computerised order processing system at Glaxo Pharmaceuticals made an enormous amount of production data available to the users of on‐line computer systems. To understand and act on this data effectively, it became increasingly evident that a wider understanding of...