Dr. Hongjun Yu

Profile

Academic position	Associate Professor, Senior Lecturer, Reader
Research fields	Mechanics
Keywords	micropolar materials, ferroelectric, fracture, interaction integral, extended finite element method (XFEM)
Honours and awards	2015: A research fellowship from the Alexander von Humboldt Foundation 2013: A research fellowship from the Japanese Society of the Promotion of Science (JSPS)

Current contact address

Country	People's Republic of China
City	Harbin
Institution	Harbin Institute of Technology (HIT)
Institute	Department of Astronautical Engineering and Mechanics
Homepage	http://homepage.hit.edu.cn/yuhongjun

Host during sponsorship

Prof. Dr. Meinhard Kuna	Institut für Mechanik und Fluiddynamik, Technische Universität Bergakademie Freiberg, Freiberg
Start of initial sponsorship	01/08/2015

Programme(s)

2014	Humboldt Research Fellowship Programme for Postdocs

Publications (partial selection)

2018	Hongjun Yu, Meinhard Kuna: A J-Interaction Integral to Compute Force Stress and Couple Stress Intensity Factors for Cracks in Functionally Graded Micropolar Materials. In: Holm Altenbach, Frank Jablonski, Wolfgang H. Müller, Konstantin Naumenko, Patrick Schneider, Advances in Mechanics of Materials and Structural Analysis. Springer International Publishing AG, 2018. 419-449
2016	Hongjun Yu, Jie Wang, Takahiro Shimada, Huaping Wu, Linzhi Wu, Meinhard Kuna, Takayuki Kitamura: An I-integral method for crack-tip intensity factor variation due to domain switching in ferroelectric single-crystals. In: Journal of the Mechanics and Physics of Solids, 2016, 207-229
2016	Hongjun Yu, Takashi Sumigawa, Takayuki Kitamura, Meinhard Kuna: Domain-independent I-integrals for force and couple stress intensity factor evaluations of a crack in micropolar thermoelastic medium. In: International Journal of Solids and Structures, 2016, 470-484