The physics behind pyrotechnics

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  • Thread starter Thread starter chris178
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SUMMARY

The discussion focuses on the physics of pyrotechnics, specifically the calculations involved in determining the height an aerial shell will reach and graphing its trajectory when fired at an angle. Key factors influencing these calculations include the amount of propellant, maximum velocity of the projectile, dimensions of the mortar, and physical forces such as drag and gravity. Participants seek formulas to accurately compute these parameters, with a reference to HyperPhysics for further information.

PREREQUISITES
  • Understanding of projectile motion principles
  • Familiarity with basic physics concepts such as gravity and drag
  • Knowledge of kinematic equations
  • Experience with graphing techniques for trajectory analysis
NEXT STEPS
  • Research kinematic equations for projectile motion
  • Learn how to calculate maximum height and range of projectiles
  • Explore the effects of drag on projectile trajectories
  • Study the physics of different types of propellants used in pyrotechnics
USEFUL FOR

Students and professionals in physics, pyrotechnics enthusiasts, and engineers involved in designing aerial shells and fireworks displays.

chris178
Does anybody know any information reguarding the physics behind pyrotechnics?
Such as:
1. Figuring the height an aerial shell (projectile) will reach.
2. Graphing the path of the shell (projectile) when fired at an angle.

I understand what factors influence the answers to these questions, I just don't know how to put it all together.

Some factors that I know of would be:
1. The amount of propellent used to send the shell into the air.
2. The maximum velocity of the projectile.
3. The size(height, width) of the mortar from which it is fired.
4. Drag, Gravity, Weight, Speed etc..

Some formulas for figuring these out would be greatly appreciated.

Chris
 
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Thanks.. Good page.
 

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