Affiliation: | 1. Fundamental Science on Aircraft Structural Mechanics and Strength Laboratory, Northwestern Polytechnical University, Xi''an 710072, Shaanxi, PR China;2. School of Aeronautics, Northwestern Polytechnical University, Xi''an 710072, China;3. School of Aeronautics and Astronautics, Sichuan University, Chengdu 610065, China;1. Department of Materials Physics, Montanuniversität Leoben and Erich Schmid Institute of Materials Science, Austrian Academy of Sciences, Jahnstr. 12, A-8700 Leoben, Austria |