Excel Calculations

This Excel spreadsheet uses the Darcy-Weisbach equation to calculate liquid velocity in a pipe.  The Darcy-Weisbach equation describes the r...

This Excel spreadsheet calculates the Original Gas in Place with a p/z plot.  Specifically, this spreadsheet fits the observed p/z data and ...

This Excel spreadsheet calculates the flowrate from the pressure drop across a gas orifice meter with the equations defined in ISO 5167. O...

When a multicomponent liquid stream undergoes a sudden decrease in pressure (by, for example, flowing through a valve), part of the feed vap...

This Excel spreadsheet will help you find the cheapest combination of foods that fulfills a set of desired nutritional requirements.  This ...

Introduction This article discusses how you can solve the Three Reservoir Problem with Excel. First, we develop the governing equations by...