1. Center for Simulation and Modeling (Formerly Computational Materials Science Center), George Mason University, Fairfax, Virginia 22030, USA
2. Department of Computational and Data Sciences, George Mason University, Fairfax, Virginia 22030, USA
3. Virginia Modeling, Analysis and Simulation Center, Old Dominion University, Norfolk, Virginia 23435, USA
4. Department of Mechanical Engineering, George Mason University, Fairfax, Virginia 22030, USA