A model must have a number of key components to successfully run a simulation.

Some simple rules for constructing a model are:

Errors contributing to the above conditions account for around 90% of simulation errors and problems noted in Pumpsim™ (from Chasm Consulting observations)

Overview

There are many different ways to build a computer model.  Pumpsim™  utilises a visual approach to creating models, and the fundamental structure (shape) of models can be built either by hand with the mouse or imported from a CAD program.  

While a model can be built schematically in Pumpsim™, it is highly recommended building a true-to-scale 3D model if possible to allow Pumpsim™ to automatically use parameters such as size, length and depth for simulation.

The information in this chapter explains only the basic techniques to establishing working models.  To create a truly representative model, pipe sizes and resistance must be accurately established and many other important factors such as junctions considered.

For further information: