1. Dassault Systemes Simulia Corp, 175 Wyman Street, Waltham, MA 02451, USA
2. Department of Mechanical and Aerospace Engineering, New York University, New York, NY 11201, USA
3. Department of Physics, Courant Institute of Mathematical Sciences, New York University, New York, NY 11201, USA
4. Department of Mechanical Engineering, Boston University, Boston, MA 02215, USA