2012 ©
             Publication
Journal Publication
Title of Article Surrogate‑Assisted Reliability Optimisation of an Aircraft Wing with Static and Dynamic Aeroelastic Constraints 
Date of Acceptance 20 December 2019 
Journal
     Title of Journal International Journal of Aeronautical and Space Sciences 
     Standard ISI 
     Institute of Journal Korean Society for Aeronautical and Space Sciences 
     ISBN/ISSN
     Volume
     Issue
     Month January
     Year of Publication 2020 
     Page 10.1007/s42405-019-00246-6 
     Abstract This paper presents a numerical strategy for reliability-based design optimisation of an aircraft wing structure using a surrogate-assisted approach. The design problem is set to minimise aircraft wing mass subject to structural and aeroelastic constraints, while design variables are structural dimensions. The problem has uncertainties in the material properties. The Kriging model is used for estimating the values of design functions. Two strategies of sampling technique are used, i.e., optimum Latin hypercube sampling (OLHS) with and without infill sampling. Uncertainty quantification is achieved by means of optimum normal distribution Latin hypercube sampling. The original design problem is converted to be a multiobjective optimisation problem. Optimum results show that OLHS with infill sampling gives a more accurate surrogate model; however, OLHS without infill sampling results in the better design solutions based on actual function evaluations. © 2020, The Korean Society for Aeronautical & Space Sciences. 
     Keyword Reliability-based design optimisation · Aeroelasticity · Aircraft wing · Multiobjective evolutionary algorithms 
Author
607040004-2 Mr. KITTINAN WANSASUEB [Main Author]
Engineering Doctoral Degree

Reviewing Status มีผู้ประเมินอิสระ 
Status ตีพิมพ์แล้ว 
Level of Publication นานาชาติ 
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Part of thesis true 
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