| Affiliation: | 1. Department of Engineering Mechanics, Hunan University, Yuelu, Changsha 410082, PR China;2. Beijing University of Aeronautics and Astronautics, Beijing 100083, PR China;1. Department of Mathematics and Statistics, University of Calgary, Calgary, Alta., Canada T2N 1N4;2. Department of Computer Science, Mathematical Sciences Group, University of Saskatchewan, Sask., Saskatchewan, Canada S7N 5E6;3. School of Mathematics, University of the Witwatersrand, Private Bag 3, P O WITS 2050, South Africa;1. School of Mechanical Engineering, The University of Western Australia, 35 Stirling Highway, Crawley, WA 6009, Australia;2. Metallurgical and Materials Engineering Department, Colorado School of Mines, Golden, CO 80401, USA |
