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Ballistic Experiments With A Sample Of 3-D Printed Columbia Plateau Projectile Point Types, Aren Orsen
Ballistic Experiments With A Sample Of 3-D Printed Columbia Plateau Projectile Point Types, Aren Orsen
All Master's Theses
Recent advances in 3-D scanning and printing offer the means for experimental archaeologists to utilize reproductions of artifacts for analysis and interpretation. In this case study I accurately reproduce a sample of Columbia Plateau projectile points, measure their ballistic properties with an experimental approach, and test the effectiveness and function of point types representing different time periods. Eight morphologically distinct projectile points were 3-D scanned, printed, and test fired into a clay target. Velocity, kinetic energy, momentum, penetration, and wound channel size were measured. Results indicate all eight arrow mounted point types were suitable for small to medium game. Variations …