Fragment Hazard Study
Abstract
A mathematical model for estimating fragment risks of various ground ranges and orientations has been formulated and programmed for electronic data processing. The model uses experimental data on initial fragment fields and target vulnerability data as inputs. Fragment trajectories are solved by numerical methods from the equations of motion, providing terminal positions and ballistic properties computed. A subroutine prints out fragment density contours for the munition and contours of equal probability of damage for the munition/target combination. In its present form the model is limited to consideration of the single round without environmental protection. A limited parametric study of fragment terminal properties shows that large fragments can travel considerable distances and fall in low density fields. Though few in number, their terminal properties are at injury and damage-producing levels.
Document Details
- Document Type
- Technical Report
- Publication Date
- Sep 01, 1969
- Accession Number
- ADA956255
Entities
People
- Edward B. Ahlers