Crashworthiness design of 3D lattice-structure filled thin-walled tubes based on data mining Jiyuan Lv 1 , Zhonghao Bai 1 , Xianping Du 2 , Feng Zhu 3 , Clifford C. Chou 4 , Binhui Jiang 1* , Shiwei Xu 1* 1 The State Key Laboratory of Advanced Design and Manufacturing for Vehicle Body, Hunan University, Hunan, 410082, China 2 Department of Mechanical Engineering, Embry-Riddle Aeronautical University, U.S.A. 3 Hopkins Extreme Materials Institute, The Johns Hopkins University, U.S.A. 4 Bioengineering Center, Wayne State University, MI 48201, USA *Corresponding author: Tel.: +86-13787054434 Fax: +86-731-88823715 Email address: [email protected] (Binhui Jiang) and [email protected] (Shiwei Xu) The word count for the text without abstract and references is 4727. And the word count for the abstract is 311. The number of figures and tables are 12 and 6, respectively. * Corresponding author: [email protected] (Binhui Jiang) and [email protected] (Shiwei Xu).