FURI | Fall 2018

Mechanical Characterization of Porous Geological Materials

Stopping astronomical bodies from impacting the Earth requires a knowledge of their physical properties. The purpose of this research is to characterize these properties of meteorites, and to understand their behavior under low-velocity impact. Equipment from ASU’s Adaptive Intelligent Materials and Systems Center will be used to perform compression tests, non-destructive evaluation, and low-velocity impact testing (with a single-stage gas gun) on meteorite samples. The gun, will be calibrated for Helium; theoretical predictions and experimental measurements of pressure and velocity relationships will be performed and compared, ensuring reliable testing. Results from this research will provide insight into global security.

Student researcher

Portrait of Collin Overall

Collin Overall

Aerospace engineering

Hometown: Mesa, Arizona

Graduation date: Spring 2019

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