Allows you to compute the pressure flactuations of flowing liquids and gases in pipes. The program lets you perform pressure drop calculations for processing plants, such as those involving oil and beer. You simply enter your fluid data (flow rate, density, and dynamic viscosity), pipe data (inner diameter, surface roughness, total pipe length, and elevation), and length data (bends, elbows, and valves). dP Pressure Drop Calculator then displays the results in the form of a Reynolds Number, average fluid velocity, friction factor, average residence time, power loss, and much more. In addition, the program displays the total pressure drop, and enables you to save and print the results.