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Exterior Ballistics

Ballistics of Air Guns

Interior Ballistics

IntBal 1.1

Interior Ballistics: STANAG 4367

Thermodynamic model of interior ballistics according to STANAG 4367. Click here to download demo!

  • Program has only 1.3 MB, no installation (only unpack the zip file).

  • Including form functions for seven types of propellant grains.

  • Including set of parameters for 152 mm Howitzer Ondava, 30 mm Cannon Mod. 53 and 7.62x39 Assault rifle Mod. 58.

  • Complete energy losses.

  • Results in graph.

  • Loading of the parameters from txt file, saving of the output to the txt file.

  • Pressure at the given point in the barrel.

  • Closed vessel calculation.

 

     

 

     

 

Program is intended for Windows 2000, XP, Vista and 7. This is a demo version of program "IntBal 1.1". Covolume of propellant in the demo is set to 0 m3/kg and can not be changed. Price of full version is not set yet, if you have an interest, please contact me at krcmar@ballistics.eu

 

 

Others

Thermodynamic model of interior ballistics (East European model): Computation of pressure and temperature in barrel, projectile velocity and burning rate as a function of time or projectile travel: