Dr. Peng Hao is a Professor of Dalian University of Technology. He is currently ISSMO member and AIAA senior member. So far in 2008, his research interests focus on reliability analysis and optimization of aerospace structures. He has published over 60 peer-reviewed articles indexed by SCI . Some of his research results have been successfully applied to the practical design of Chinese largest launch vehicle CZ-5.

Research Interests

Reliability analysis

Buckling and instability

Structural optimization

Imperfection sensitivity

Composite structures

Finite element analysis (isogeometric analysis)

Selected Publications

1.         Hao P, Wang B, Li G. Surrogate-based optimum design for stiffened shells with adaptive sampling. AIAA Journal, 50(11): 2389-2407, 2012.

2.         Hao P, Wang B, Li G, Meng Z, Wang L. Hybrid framework for reliability-based design optimization of imperfect stiffened shells. AIAA Journal, 53(10): 2878-2889, 2015.

3.         Hao P, Wang B, Tian K, Li G, Du KF, Niu F. Efficient optimization of cylindrical stiffened shells with reinforced cutouts by curvilinear stiffeners. AIAA Journal, 54(4): 1350-1363, 2016.

4.         Hao P, Wang YT, Liu C, Wang B, Tian K, Li G, Jiang LL. Hierarchical non-deterministic optimization of curvilinearly stiffened aircraft panel with multi-cutouts. AIAA Journal, 2018.

5.         Wang B, Li YW, Hao P, Wang Bin. Free vibration analysis of beam-type structures based on novel reduced-order model. AIAA Journal, 55(9): 3143-3152, 2017.

6.         Hao P, Wang YT, Liu C, Wang B. A novel non-probabilistic reliability-based design optimization algorithm using enhanced chaos control method. Computer Methods in Applied Mechanics and Engineering, 318: 572-593, 2017.

7.         Hao P, Wang YT, Liu XX, Wang B, Li G, Wang LP. An efficient adaptive-loop method for non-probabilistic reliability-based design optimization. Computer Methods in Applied Mechanics and Engineering, 324: 689-711, 2017.

8.         Hao P, Yuan XJ, Liu C, Liu HL, Wang B, Li G, Niu F. An integrated framework of exact modeling, isogeometric analysis and optimization for variable-stiffness composite panels. Computer Methods in Applied Mechanics and Engineering, 339: 205-238, 2018.

9.         Hao P, Wang B, Du KF, Li G, Tian K, Sun Y, Ma YL. Imperfection-insensitive design of stiffened conical shells based on perturbation load approach. Composite Structures, 136: 405-413, 2016.

10.     Hao P, Wang B, Li G, Tian K, Du KF, Wang XJ, Tang XH. Surrogate-based optimization of stiffened shells including load-carrying capacity and imperfection sensitivity. Thin-Walled Structures, 72(15): 164-174, 2013.

11.     Hao P, Wang B, Li G, Meng Z, Tian K, Tang XH. Hybrid optimization of hierarchical stiffened shells based on smeared stiffener method and finite element method. Thin-Walled Structures, 82: 46-54, 2014.

12.     Hao P, Wang B, Li G, Meng Z, Tian K, Zeng DJ, Tang XH. Worst Multiple Perturbation Load Approach of stiffened shells with and without cutouts for improved knockdown factors. Thin-Walled Structures, 82: 321-330, 2014.

13.     Hao P, Wang B, Tian K, Du KF, Zhang X. Influence of imperfection distributions for cylindrical stiffened shells with weld lands. Thin-Walled Structures, 93: 177-187, 2015.

14.     Hao P, Wang B, Tian K, Li G, Zhang X. Optimization of curvilinearly stiffened panels with single cutout concerning the collapse load. International Journal of Structural Stability and Dynamics, 16(7), 1550036 (21 pages), 2016.

15.     Hao P, Wang B, Tian K, Li G, Du KF, Luan Y. Integrated optimization of hybrid-stiffness stiffened shells based on sub-panel elements. Thin-Walled Structures, 103: 171-182, 2016.

16.     Hao P, Wang B, Tian K, Liu HL, Wang YT, Niu F, Zeng DJ. Simultaneous buckling design of stiffened shells with multiple cutouts. Engineering Optimization, 49(7): 1116-1132, 2017.

17.     Hao P, Wang B, Tian K, Li G, Sun Y, Zhou CX. Fast procedure for non-uniform optimum design of stiffened shells under buckling constraint. Structural and Multidisciplinary Optimization, 55(4): 1503-1516, 2017.

18.     Hao P, Yuan XJ, Liu HL, Wang B, Liu C, Yang DX. Isogeometric buckling analysis of composite variable-stiffness panels. Composite Structures, 165: 192-208, 2017.

19.     Hao P, Liu C, Yuan XJ, Wang B, Li G, Zhu TY, Niu F. Buckling optimization of variable-stiffness composite panels based on flow field function. Composite Structures, 181: 240-255, 2017.

20.     Hao P, Feng SJ, Zhang K, Li Z, Wang B, Li G. Adaptive gradient-enhanced kriging model for variable-stiffness composite panels using isogeometric analysis. Structural and Multidisciplinary Optimization, 2018.

21.     Wang B, Hao P*(corresponding author), Li G, Wang XJ, Tang XH, Luan Y. Generatrix shape optimization of stiffened shells for low imperfection sensitivity. Science China, 57(10): 2012-2019, 2014.

22.     Meng Z, Hao P*(corresponding author), Li G, Wang B, Zhang K. Non-probabilistic reliability-based design optimization of stiffened shells under buckling constraint. Thin-Walled Structures, 94: 325-333, 2015.

23.     Keshtegar B, Hao P*(corresponding author), Wang YT, Li YF. Optimum design of aircraft panels based on adaptive dynamic harmony search. Thin-Walled Structures, 118: 37-45, 2017.

24.     Wang B, Tian K, Hao P*(corresponding author), Cai YW, Li YW, Sun Y. Hybrid analysis and optimization of hierarchical stiffened plates based on asymptotic homogenization method. Composite Structures, 132: 136-147, 2015.

25.     Wang B, Tian K, Hao P*(corresponding author), Zheng YB, Ma YL, Wang JB. Numerical-based smeared stiffener method for global buckling analysis of grid-stiffened composite cylindrical shells. Composite Structures, 152: 807-815, 2016.

26.     Li G, Fang YC, Hao P*(corresponding author), Li ZK. Three-point bending deflection and failure mechanism map of sandwich beams with second-order hierarchical corrugated truss core. Journal of Sandwich Structures and Materials, 19(1): 83-107, 2017.

27.     Wang B, Du KF, Hao P*(corresponding author), Zhou CH, Tian K, Xu SS, Ma YL, Zhang X. Numerically and experimentally predicted knockdown factors for stiffened shells under axial compression. Thin-Walled Structures, 109: 13-24, 2016.

28.     Wang B, Tian K, Zhou CH, Hao P*(corresponding author), Zheng YB, Ma YL, Wang JB. Grid-pattern optimization framework of novel hierarchical stiffened shells allowing for imperfection sensitivity. Aerospace Science and Technology, 62: 114-121, 2017.

29.     Li G, Li ZK, Hao P*(corresponding author), Wang YT, Fang YC. Failure behavior of hierarchical corrugated sandwich structures with second-order core based on Mindlin plate theory. Journal of Sandwich Structures and Materials, 2017.

30.     Wang B, Zhu SY, Hao P*(corresponding author), et al. Buckling of quasi-perfect cylindrical shell under axial compression: a combined experimental and numerical investigation. International Journal of Solids and Structures, 130-131(1): 232-247, 2018.

31.     Li G, Meng Z, Hao P*(corresponding author), Hu H. A hybrid reliability-based design optimization approach with adaptive chaos control using kriging model. International Journal of Computational Methods, 13(01): 1650006, 2016.

32.     Wang B, Tian K, Zhao HX, Hao P*(corresponding author), Zhu TY, Zhang K, Ma YL. Multilevel optimization framework for hierarchical stiffened shells accelerated by adaptive equivalent strategy. Applied Composite Materials, 24(3): 575-592, 2017.

33.     Wang B, Hao P, Li G, Fang YC, Wang XJ, Zhang X. Determination of realistic worst imperfection for cylindrical shells using surrogate model. Structural and Multidisciplinary Optimization, 48(4): 777-794, 2013.

34.     Wang B, Hao P, Li G, Tian K, Du KF, Wang XJ, Zhang X, Tang XH. Two-stage size-layout optimization of axially compressed stiffened panels. Structural and Multidisciplinary Optimization, 50(2): 313-327, 2014.

35.     Wang B, Hao P, Li G, Zhang JX, Du KF, Tian K, Wang XJ, Tang XH. Optimum design of hierarchical stiffened shells for low imperfection sensitivity. Acta Mechanica Sinica, 30(3): 391-402, 2014.

36.     Wang B, Hao P, Du KF, Li G. Knockdown factor based on imperfection sensitivity analysis for stiffened shells. International Journal Aerospace and Lightweight Structure, 2(1): 315–333, 2011.

37.     Meng Z, Li G, Wang BP, Hao P. A hybrid chaos control approach of the performance measure functions for reliability-based design. Computers & Structures, 146: 32-43, 2015.

38.     Keshtegar B, Hao P, Meng Z. A self-adaptive modified chaos control method for reliability-based design optimization. Structural and Multidisciplinary Optimization, 2017, 55(1): 63-75.

39.     Keshtegar B, Hao P. A hybrid descent mean value for accurate and efficient performance measure approach of reliability-based design optimization. Computer Methods in Applied Mechanics and Engineering, 336: 237-259, 2018.

40.     Keshtegar B, Hao P. A hybrid loop approach using the sufficient descent condition for accurate, robust and efficient reliability-based design optimization. ASME Journal of Mechanical Design, 138(12), 121401, 2016.