** NOTE – Version 5 is now available – click here
A new version of the Shellcalc© program is now available. The original paper describing the program is available here.
** PLEASE NOTE ** We have occasional reports that downloading the file using IE 8 results in a file with a “.zip” extension rather than “.xlsm”. Please rename the file and it should open correctly in Excel. Do not try and extract the individual files within the zip file.
Revision History
4.1.2 – July 2010
Allowed devices to be fired above ground level – for modelling firing from structures
Revised the initial velocities for shells to give more accurate modelling
Changed design and added larger graphics
Changed to Excel Macro-enabled format
3.2 – June 2005
Incorporated shell burst diameters
Incorporated optional allowance for shell barrelling/tumbling
3.1 – June 2003
Original version
© Journal of Pyrotechnics and CarnDu Ltd
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