Radhakrishna Bettadapura Computational Visualization Center/Department of Mechanical Engineering, University of Texas at Austin, Austin, Texas, United States of America.|Muhibur Rasheed Computational Visualization Center/Department of Mechanical Engineering, University of Texas at Austin, Austin, Texas, United States of America.|Antje Vollrath Institut Computational Mathematics, Technische Universität Braunschweig, Braunschweig, Germany.|Chandrajit Bajaj Computational Visualization Center/Institute of Computational Engineering & Sciences/Department of Computer Science, University of Texas at Austin, Austin, Texas, United States of America.