APPLICATION OF ADJOINT-ENHANCED FIRST ORDER SECOND MOMENT METHOD FOR ROBUST DESIGN OPTIMIZATION OF A HIGH PRESSURE COMPRESSOR ROTOR

被引:0
|
作者
Dittmann, Max [1 ]
Schmidt, Robin [2 ]
Meyer, Marcus [3 ]
机构
[1] Tech Univ Dresden, Inst Fluid Mech, D-01069 Dresden, Germany
[2] Rolls Royce Deutschland Ltd & Co KG, Compressor Aerodynam, D-15827 Blankenfelde Mahlow, Germany
[3] Rolls Royce Deutschland Ltd & Co KG, Turbine Aerothermal & Technol, D-15827 Blankenfelde Mahlow, Germany
关键词
PROPAGATION; UNCERTAINTY;
D O I
暂无
中图分类号
V [航空、航天];
学科分类号
08 ; 0825 ;
摘要
This paper applies the computationally advantageous combination of a differential analysis technique and the adjoint method in the context of uncertainty quantification to the gradient-based robust design optimization of aerofoils. First, the accuracy and feasibility of the method is evaluated using an analytical test function. The method is subsequently applied to the robust design optimization of a rotor blade under geometric uncertainty, that is based on a parametrized population of optically 3D scanned blades. A significant improvement of the robustness w.r.t. the isentropic efficiency of the rotor is reported.
引用
收藏
页数:11
相关论文
共 24 条
  • [21] Application of a first-order method to estimate the failure probability of component subjected to thermal transients for optimization of design parameters
    Okajima, Satoshi
    Mori, Takero
    Kikuchi, Norihiro
    Tanaka, Masaaki
    Miyazaki, Masashi
    MECHANICAL ENGINEERING JOURNAL, 2023, 10 (04):
  • [22] Enhanced sequential approximate programming using second order reliability method for accurate and efficient structural reliability-based design optimization
    Meng, Zeng
    Zhou, Huanlin
    Hu, Hao
    Keshtegar, Behrooz
    APPLIED MATHEMATICAL MODELLING, 2018, 62 : 562 - 579
  • [23] APPLICATION OF SIMPLE GRADIENT-BASED METHOD AND MULTI-SECTION BLADE PARAMETERIZATION TECHNIQUE TO AERODYNAMIC DESIGN OPTIMIZATION OF A 3D TRANSONIC SINGLE ROTOR COMPRESSOR
    Chen, N. X.
    Zhang, H. W.
    Xu, Q.
    Huang, W. G.
    PROCEEDINGS OF ASME TURBO EXPO 2009, VOL 7, PTS A AND B, 2009, : 503 - 512
  • [24] APPLICATION OF FIRST-ORDER METHOD TO ESTIMATE STRUCTURAL INTEGRITY IN A PROBABILISTIC FORM OF COMPONENT SUBJECTED TO THERMAL TRANSIENT FOR OPTIMIZATION OF DESIGN PARAMETER
    Japan Atomic Energy Agency, Ibaraki, O-arai, Japan
    Int Conf Nucl Eng Proc ICONE,