Shock-induced migration of asymmetry tilt grain boundary in iron bicrystal: A case study of Σ3 [110]<xref rid="cpb_28_12_126201fn1" ref-type="fn">*</xref><fn id="cpb_28_12_126201fn1"><label>*</label><p>Project supported by the Fundamental Research for the Central Universities of China, the National Key Laboratory Project of Shock Wave and Detonation Physics of China, the Science and Technology Foundation of National Key Laboratory of Shock Wave and Detonation Physics of China, the National Key R&D Program of China (Grant No. 2017YFB0202303), the National Natural Science Foundation of China (Grant Nos. 51871094, 51871095, 51571088, NSFC-NSAF U1530151, and U1830138), the Natural Science Foundation of Hunan Province of China (Grant No. 2018JJ2036), and the Science Challenge Project of China (Grant No. TZ2016001).</p></fn>

Shock-induced migration of asymmetry tilt grain boundary in iron bicrystal: A case study of Σ3 [110]**

Project supported by the Fundamental Research for the Central Universities of China, the National Key Laboratory Project of Shock Wave and Detonation Physics of China, the Science and Technology Foundation of National Key Laboratory of Shock Wave and Detonation Physics of China, the National Key R&D Program of China (Grant No. 2017YFB0202303), the National Natural Science Foundation of China (Grant Nos. 51871094, 51871095, 51571088, NSFC-NSAF U1530151, and U1830138), the Natural Science Foundation of Hunan Province of China (Grant No. 2018JJ2036), and the Science Challenge Project of China (Grant No. TZ2016001).

Zhang Xueyang^{1, 2}, Wang Kun², Chen Jun^{2, 3, †}, Hu Wangyu^{4, ‡}, Zhu Wenjun⁵, Xiao Shifang¹, Deng Huiqiu¹, Cai Mengqiu¹

(a) The evolution of Z coordinates of recorded atoms over time when the shock wave is from right to left and u_p = 0.3 km/s. O and N are the same as Fig. 3. (b) The position–time–shear stress diagrams of bicrystal, where the color coding is based on the shear stress.