1. Complex Fluids and Flows Unit, Okinawa Institute of Science and Technology Graduate University, 1919-1 Tancha, Onna-son, Okinawa 904-0495, Japan
2. Department of Mechanical Engineering, Aalto University, FI-00076 Aalto, Finland
3. KTH Department of Engineering Mechanics, Linné Flow Centre and SeRC (Swedish e-Science Research Centre), SE 100 44 Stockholm, Sweden