Abstract
The polynomial-chaos-kriging (PC-Kriging) method has been derived as a new uncertainty propagation approach and widely used for robust design optimization in a straightforward manner, of which the statistical moments would be estimated through directly conducting Monte Carlo simulation (MCS) on the PC-Kriging model. However, the computational cost still cannot be negligible because thousands of statistical moment estimations might be performed during robust optimization, especially for highly nonlinear and complicated engineering problems. An analytical statistical moment estimation method is derived for PC-Kriging in this work to reduce the computational cost rather than referring to MCS. Meanwhile, a sequential sampling strategy is applied for PC-Kriging model construction, in which the sample points are not generated all at once, but sequentially allocated in the region with the largest prediction uncertainty to improve the accuracy of PC-Kriging model as much as possible. Through testing on three mathematical examples and an airfoil robust optimization design problem, it is noticed that the improved PC-Kriging method with analytical statistical moment estimation and sequential sampling strategy is more efficient than the traditional ones, demonstrating its effectiveness and advantage.
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Abbreviations
- D :
-
=Â dimension of random variables
- \( \varvec{F} \) :
-
=Â information matrix in PC model
- Ma :
-
=Â mach number of flight flow field
- N :
-
=Â number of sample points
- P :
-
=Â number of coefficients in PC model
- PC:
-
=Â polynomial chaos
- PCK:
-
=Â polynomial chaos kriging
- p :
-
=Â order of PC model
- \( R( \bullet ) \) :
-
=Â auto-correlation function
- R :
-
=Â lift-to-drag ratio
- α :
-
=Â flight angle of attack
- \( \beta \) :
-
=Â coefficient of PC model
- \( \sigma^{2} \) :
-
=Â prior variance of the gaussian random process
- \( {\mathbf{\varphi }}\left( \bullet \right) \) :
-
=Â multi-dimensional orthogonal polynomial
References
Cook, L.W., Jarrett, J.P.: Robust airfoil optimization and the importance of appropriately representing uncertainty. AIAA J. 55(11), 1–15 (2017). https://doi.org/10.2514/1.j055459
Zhang, Y., Zhu, P., Chen, G.L.: Lightweight design of automotive front side rail based on robust optimization. Thin-Walled Struct. 45(7), 670–676 (2007). https://doi.org/10.1016/j.tws.2007.05.007
Cheng, Q., Wang, S.W., Yan, C.C.: Robust optimal design of chilled water systems in buildings with quantified uncertainty and reliability for minimized life-cycle cost. Energy Build. 126(15), 159–169 (2016). https://doi.org/10.1016/j.enbuild.2016.05.032
Ben-Tal, A., Nemirovski, A.: Robust optimization – methodology and applications. Math. Program. 92(3), 453–480 (2002). https://doi.org/10.1007/s101070100286
Xiu, D.B., Karniadakis, G.E.M.: The Wiener-askey polynomial chaos for stochastic differential equations. SIAM J. Sci. Comput. 24(2), 619–644 (2002). https://doi.org/10.1137/s1064827501387826
Dodson, M., Parks, G.T.: Robust aerodynamic design optimization using polynomial chaos. J. Aircr. 46(2), 635–646 (2015). https://doi.org/10.2514/1.39419
Wei, X., Feng, B.W., Liu, Z.Y.: Ship uncertainty optimization design based on multidimensional polynomial chaos expansion method. Ship Eng. 1(40), 42–47 (2018)
Kim, N.H., Wang, H., Queipo, N.V.: Efficient shape optimization under uncertainty using polynomial chaos expansions and local sensitivities. AIAA J. 44(5), 1112–1116 (2006). https://doi.org/10.2514/1.13011
Fisher, J., Bhattacharya, R.: Linear quadratic regulation of systems with stochastic parameter uncertainties. Automatica 45(12), 2831–2841 (2009). https://doi.org/10.1016/j.automatica.2009.10.001
Prabhakar, A., Fisher, J., Bhattacharya, R.: Polynomial chaos based analysis of probabilistic uncertainty in hypersonic flight dynamics. J. Guid. Control Dyn. 33(1), 222–234 (2010). https://doi.org/10.2514/1.41551
Wang, F.G., Xiong, F.F., Jiang, H., Song, J.M.: An enhanced data-driven polynomial chaos method for uncertainty propagation. Eng. Optim. 50(2), 1–20 (2017). https://doi.org/10.1080/0305215x.2017.1323890
Schobi, R., Sudret, B., Wiart, J.: Polynomial-chaos-based Kriging. Statistics 5(2), 55–63 (2015). https://doi.org/10.1615/int.j.uncertaintyquantification.2015012467
Kersaudy, P., Sudret, B., Varsier, N., Wiart, J.: A new surrogate modeling technique combining Kriging and polynomial chaos expansions application to uncertainty analysis in computational dosimetry. J. Comput. Phys. 286(14), 103–117 (2015). https://doi.org/10.1016/j.jcp.2015.01.034
Schobi, R., Sudret, B.: Imprecise structural reliability analysis using PC-Kriging. In: 25th European Safety and Reliability Conference (2015). https://doi.org/10.1201/b19094-549
Xiong, F.F., Yang, S.X., Liu, Y., Chen, S.S.: Analysis Method of Engineering Probability Uncertainty. Science Press, Beijing (2015)
Sepahvand, K., Marburg, S., Hardtke, H.J.: Uncertainty quantification in stochastic systems using polynomial chaos expansion. Int. J. Appl. Mech. 2(2), 305–353 (2010). https://doi.org/10.1142/s1758825110000524
Xiong, F.F.: Weighted stochastic response surface method considering sample weights. Struct. Multidiscip. Optim. 43(6), 837–849 (2011). https://doi.org/10.1007/s00158-011-0621-3
Hosder, S., Walters, R.W., Balch, M.: Efficient sampling for non-intrusive polynomial chaos applications with multiple uncertain input variables. In: AIAA Non-Deterministic Approaches Conference (2007). https://doi.org/10.2514/6.2007-1939
Hampton, J., Doostan, A.: Compressive sampling of polynomial chaos expansions: convergence analysis and sampling strategies. J. Comput. Phys. 280(12), 363–386 (2015). https://doi.org/10.1016/j.jcp.2014.09.019
An, D., Choi, J.H.: Efficient reliability analysis based on Bayesian framework under input variable and metamodel uncertainties. Struct. Multidiscip. Optim. 46(4), 533–547 (2012). https://doi.org/10.1007/s00158-012-0776-6
Xiong, F.F.: Robust design optimization considering metamodel uncertainty. J. Mech. Eng. 50(19), 136–143 (2014, in Chinese). https://doi.org/10.3901/jme.2014.19.136
Miller, F.P., Vandome, A.F., Mcbrewster, J.: Inverse Transform Sampling. Alphascript Publishing, German (2010)
Lockwood, B.A., Anitescu, M.: Gradient-enhanced universal Kriging for uncertainty propagation. Nucl. Sci. Eng. 170(2), 168–195 (2012). https://doi.org/10.13182/nse10-86
Ganesh Ram, R.K., Cooper, Y.N., Bhatia, V.: Design optimization and analysis of NACA0012 airfoil using computational fluid dynamics and genetic algorithm. Appl. Mech. Mater. 664(22) 111–116 (2014). https://www.scientific.net/AMM.664.111
Liang, Y., Cheng, X.Q., Li, Z.N., Xiang, J.W.: Multi-objective robust airfoil optimization based on non-uniform rational B-spline (NURBS) representation. Sci. China Ser. E: Technol. Sci. 53(10), 2708–2717 (2010). https://doi.org/10.1007/s11431-010-4075-4
Chen, X., Agarwal, R.K.: Optimization of wind turbine blade airfoils using a multi-objective genetic algorithm. J. Aircr. 50(2), 519–527 (2013). https://doi.org/10.2514/1.c031910
Cheng, F.Y., Li, D.: Multiobjective optimization design with Pareto genetic algorithm. J. Struct. Eng. 123(9), 1252–1261 (1997). https://doi.org/10.1061/(asce)0733-9445(1997)123:9(1252)
Acknowledgement
The grant support from Science Challenge Project (No. TZ2018001) and Hongjian Innovation Foundation (No. BQ203-HYJJ-Q2018002) is greatly acknowledged.
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Lin, Q., Chen, C., Xiong, F., Chen, S., Wang, F. (2020). An Improved PC-Kriging Method for Efficient Robust Design Optimization. In: Tan, J. (eds) Advances in Mechanical Design. ICMD 2019. Mechanisms and Machine Science, vol 77. Springer, Singapore. https://doi.org/10.1007/978-981-32-9941-2_33
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