Looking for visual models or discriptions of bullet vs. shape charge

Click For Summary
SUMMARY

This discussion centers on the effectiveness of shape charge explosions, specifically improvised explosive formed projectiles (EFPs), compared to traditional bullet projectiles. The presenter, an undergraduate physics student and US Army veteran, seeks educational resources, including visuals and equations, to illustrate how the explosion's surface area impact influences projectile velocity. The topic has been approved by the presenter’s professor, emphasizing a focus on the physics rather than practical applications of explosives.

PREREQUISITES
  • Understanding of basic physics principles related to explosions and projectile motion
  • Familiarity with the concept of surface area effects in physics
  • Knowledge of energy transfer mechanisms in explosive reactions
  • Ability to interpret and create educational diagrams and equations
NEXT STEPS
  • Research the physics of explosive dynamics and their effects on projectile motion
  • Explore educational resources on the mechanics of shape charges and EFPs
  • Learn about visual modeling techniques for illustrating complex physical concepts
  • Investigate the mathematical equations governing explosive force and projectile velocity
USEFUL FOR

This discussion is beneficial for undergraduate physics students, educators in physics, and anyone interested in the scientific principles of explosive dynamics and projectile behavior.

Leg86
Messages
3
Reaction score
0
Hello,
I'm creating a slide-show presentation that describes how a shape charge explosion (namely that of an improvised explosive formed projectile) is more effective than that of a bullet projectile.
I would like to include visuals and equations which describe how the initial explosion creates velocity in the projectile.
The audience I'm presenting to is a forum of undergraduate physics students at all levels and professors.
Any help would be greatly appreciated.
 
Physics news on Phys.org
Leg86 said:
Hello,
I'm creating a slide-show presentation that describes how a shape charge explosion (namely that of an improvised explosive formed projectile) is more effective than that of a bullet projectile.
I would like to include visuals and equations which describe how the initial explosion creates velocity in the projectile.
The audience I'm presenting to is a forum of undergraduate physics students at all levels and professors.
Any help would be greatly appreciated.

Welcome to the PF. We generally do not allow discussion of dangerous or illegal activities here on the PF, so please be aware that the thread may be locked or deleted, depending on where it goes.

And I guess I have to ask why you are presenting this kind of material to undergraduate physics students?
 
I completely understand the concerns. I have no intention of teaching anyone how to make a home made bomb. I want to explain the physics behind an explosion acting on a larger percentage of the surface area of a mass (in the case of an efp) vs. an explosion acting on a smaller percentage of the the surface area of a mass (in the case of a bullet).

I am an undergraduate physics student enrolled in a course which requires us to give a 10-15 minute slide-show presentation on a topic of our choice. I chose this topic because I am also a veteran of the US Army Infantry, and have experience with bullets and explosives. While I was in the service, I often wondered about the physics behind these events, and thought it would be interesting to research them for this particular project. This subject matter has already been approved by my professor.

I posted on this site in hopes of finding links to educational diagrams and videos pertaining to the subject. I do not want any links pertaining to how to make home-made explosives, how to detonate explosive material, or how to construct efps; I'm only interested in how the shape of an object will affect its trajectory when acted on by an explosion.
 

Similar threads

  • · Replies 13 ·
Replies
13
Views
3K
  • · Replies 11 ·
Replies
11
Views
3K
  • · Replies 13 ·
Replies
13
Views
3K
  • · Replies 1 ·
Replies
1
Views
1K
  • · Replies 2 ·
Replies
2
Views
3K
  • · Replies 24 ·
Replies
24
Views
3K
  • · Replies 5 ·
Replies
5
Views
2K
  • · Replies 3 ·
Replies
3
Views
3K
Replies
3
Views
2K