Version 4 of the Bell & Gossett System Syzer® program for PC computers is available. It is an update of a tool for calculating flow rates and pressure drops in HVAC piping systems. The program ...

In this article, Environics describes how to calculate mass flow conversion factors in order to accurately calibrate gas standards.

We take a close look at burn rate, discuss why it’s important and show you exactly how to calculate this vital metric for your small business.

Net present value (NPV) is the difference between the present value of cash inflows and the present value of cash outflows over a period of time.

Annualized cash flow is only an approximation, though, because it assumes you generate cash flow at the same rate throughout the year. Your actual annual cash flow might differ.

Calculating the IRR for a project with an initial outlay and single cash flow is very easy to do. It's also very practical for measuring the returns.