1. Ph.D. Student, Applied Computing and Mechanics Laboratory, Swiss Federal Institute of Technology Lausanne (EPFL), Station 18, CH-1015 Lausanne, Switzerland (corresponding author).
2. Postdoctoral Researcher, Applied Computing and Mechanics Laboratory, Swiss Federal Institute of Technology Lausanne (EPFL), Station 18, CH-1015 Lausanne, Switzerland.
3. Project Engineer, SMARTEC SA, Via Pobiette 11, CH-6928 Manno, Switzerland.
4. Professor, Applied Computing and Mechanics Laboratory, Swiss Federal Institute of Technology Lausanne (EPFL), Station 18, CH-1015 Lausanne, Switzerland.