1. Graduate Student, Dept. of Structural Engineering, Univ. of California San Diego, 9500 Gilman Dr., La Jolla, CA 92093 (corresponding author).
2. Professor, Dept. of Structural Engineering, Univ. of California San Diego, 9500 Gilman Dr., La Jolla, CA 92093.
3. Professor, Mechanical and Civil Engineering, California Institute of Technology, 1200 E California Blvd., Pasadena, CA 91125.
4. Research Scientist, Graduate Aerospace Laboratories, California Institute of Technology, 1200 E California Blvd., Pasadena, CA 91125.
5. Graduate Student, Mechanical and Civil Engineering, California Institute of Technology, 1200 E California Blvd., Pasadena, CA 91125.
6. Postdoctoral Researcher, PEER, Univ. of California Berkeley, 1301 S. 46th St., Richmond, CA 94804-4698.
7. Chief Technology Officer, Energy Vault, Inc., 4360 Park Terrace Dr., Westlake Village, CA 91361.