1. Associate Professor, Dept. of Mechanical and Aerospace Engineering, Clarkson Univ., Postdam, NY 13699-5725 (corresponding author).
2. Undergraduate Student, Dept. of Mechanical and Aerospace Engineering, Clarkson Univ., Postdam, NY 13699-5725.
3. Professor, Dept. of Civil and Environmental Engineering, Clarkson Univ., Postdam, NY 13699-5755.
4. Physicist, Granular Mechanics and Regolith Operations Lab, Kt-D3, NASA Kennedy Space Center, FL 32899.