HiTrans 3 - Water Hammer Software Transient flows numerical modelling HiTrans is a numerical modelling software to solve the full elastic one-dimensional partial differential equations of movement (conidering head losses) to analyze unsteady flows in pressurized pipeline systems (commonly known as "water hammer"), by using the well known and proved "method of characteristics". HiTrans is an easy to use and accurate tool to assist hydraulic engineers to protect pipelines against "Water Hammer". Water hammer is the name commonly given to the fast pressure fluctuations developed in a pressurized pipe when the flow is suddenly changed. HiTrans is available in different editions. With HiTrans Premium Edition (complete edition) you can solve complex pipelines composed with up to 200 pipes and the most common devices. The first version of HiTrans was developed in 2001 and it is periodically updated by Istec Ingenieria. In this period, HiTrans has been used and tested in hundreds systems all around the world. If you have any comment or need more information on HiTrans email us to sales@istec.com.uy