Hu KB, Ju YP, Feng Y, Zhang CH, 2022, A dimension reduction-based multidisciplinary design optimization method for high pressure turbine blades, ASME Journal of Engineering for Gas Turbines and Power, 144(9): 091011. https://doi.org/10.1115/1.4055186

研究背景：高压涡轮叶片流体和固体区域之间存在复杂的气热耦合现象，针对其建立兼顾冷却系统以及气动外形的协同多学科优化设计方法，是高压涡轮叶片性能提升的关键。但该优化问题在设计空间以及目标空间均属于高维优化问题，现有方法难以对其高效高精度求解。

本文贡献：提出了一种基于降维的多学科设计优化方法，并在NASA-C3X叶片的气热多学科优化问题进行了验证，该优化问题包含39个设计变量和5个性能目标。本文首次尝试在高压涡轮多学科设计优化中进行降维，以缓解“维度灾”，所提出的方法为发展高压涡轮叶片先进设计技术具有学术价值以及应用前景。

热机及流体机械四大权威期刊是：

ASME Journal of Turbomachinery

ASME Journal of Engineering for Gas Turbines and Power

ASME Journal of Fluids Engineering

AIAA Journal of Propulsion and Power

(1) Ju YP, Zhang CH, Chi XL, 2012, Optimization of centrifugal impellers for uniform discharge flow and wide operating range, AIAA Journal of Propulsion and Power, 28(5): 888-899

https://doi.org/10.2514/1.B34193

(2) Wang X, Liu XM, Zhang CH, 2013, Performance analysis of organic Rankine cycle with preliminary design of radial turbo-expander for binary-cycle geothermal plants, ASME Journal of Engineering for Gas Turbines and Power, 135(11): 111402-1-8

https://doi.org/10.1115/1.4025040

(3) Ju YP, Zhang CH, 2014, Design optimization and experimental study of tandem impeller for centrifugal compressor, AIAA Journal of Propulsion and Power, 30(6): 1490-1501

https://doi.org/10.2514/1.B34933

(4) Liu A, Ju YP, Zhang CH, 2018, Parallel simulation of aerodynamic instabilities in transonic axial compressor rotor, AIAA Journal of Propulsion and Power, 34(6): 1561-1573

https://doi.org/10.2514/1.B37038

(5) Qiao B, Ju YP, Zhang CH, 2019, Numerical investigation on labyrinth seal leakage flow and its effects on aerodynamic performance for a multistage centrifugal compressor, ASME Journal of Fluids Engineering, 141(7):071107-1-12

https://doi.org/10.1115/1.4042370

(6) Wang K, Ju YP, Zhang CH, 2019, A quantitative evaluation method for impeller-volute interaction and application to squirrel cage fan with bionic volute tongue, ASME Journal of Fluids Engineering, 141(8):081104-1-13

https://doi.org/10.1115/1.4042372

(7) Li Z, Ju YP, Zhang CH, 2019, Parallel large-eddy-simulation of subsonic and transonic flows with transition in compressor cascade, AIAA Journal of Propulsion and Power, 35(6): 1163-1174

https://doi.org/10.2514/1.B37371

(8) Qin RH, Ju YP, Galloway L, Spence S, Zhang CH, 2020, High dimensional matching optimization of impeller-vaned diffuser interaction for a centrifugal compressor stage, ASME Journal of Turbomachinery, 142(12): 121004-1-18

https://doi.org/10.1115/1.4047898

(9) Ju YP, Feng Y, Zhang CH, 2020, Conjugate heat transfer simulation and entropy generation analysis of gas turbine blades, ASME Journal of Engineering for Gas Turbines and Power, 143(8): 081012

https://doi.org/10.1115/1.4049989

(10) Qin RH, Ju YP, Stephen S, Zhang CH, 2021, Metamodel-driven data mining model to support centrifugal compressor design, ASME Journal of Turbomachinery, 143(12): 121013-1-17

https://doi.org/10.1115/1.4051713

(11) Qiao B, Ju YP, Zhang CH, 2021, Numerical investigation of negative flow characteristics in a centrifugal compressor with vaned diffuser and internal volute, ASME Journal of Fluids Engineering,  144(7): 071202-1-13

https://doi.org/10.1115/1.4053312

(12) Hu KB, Ju YP, Feng Y, Zhang CH, 2022, A dimension reduction-based multidisciplinary design optimization method for high pressure turbine blades, ASME Journal of Engineering for Gas Turbines and Power, 144(9): 091011.

         https://doi.org/10.1115/1.4055186