Multidisciplinary Design Optimization Processes for Efficiency Improvement of Aircraft: State-of-the-Art Review DOI
Jun-xue Leng, Zhen-guo Wang, Wei Huang

et al.

International Journal of Aeronautical and Space Sciences, Journal Year: 2024, Volume and Issue: unknown

Published: Aug. 23, 2024

Language: Английский

Design and investigation on the combined two-stage waverider equipped with rocket and scramjet engine DOI
Jun-xue Leng, Zhenguo Wang, Wei Huang

et al.

Energy, Journal Year: 2024, Volume and Issue: 304, P. 132076 - 132076

Published: June 17, 2024

Language: Английский

Citations

5
Multi-fidelity Data Mining-based Design Optimization Framework for Scramjet-based Aircraft DOI
Jun-xue Leng,

Yang Shen,

Wei Huang

et al.

Energy, Journal Year: 2024, Volume and Issue: 311, P. 133448 - 133448

Published: Oct. 12, 2024

Language: Английский

Citations

4
Cavitation intensity prediction and optimization for a Venturi cavitation reactor using deep learning DOI
Weibin You, Teng Liu, Sivakumar Manickam

et al.

Physics of Fluids, Journal Year: 2024, Volume and Issue: 36(11)

Published: Nov. 1, 2024

The Venturi reactor, widely used in process intensification through hydrodynamic cavitation technology, has proven highly effective various chemical and environmental applications. intensity of a is primarily influenced by shape parameters such as the convergent angle (β1), throat diameter (dth), length (lth), divergent (β2). However, impact these on not been sufficiently clarified. In this study, structural optimization reactor was accomplished integrating deep neural networks with particle swarm optimization. Cavitation Intensity Prediction Network model, which combines artificial numerical simulation, to establish nonlinear relationship between intensity. Partial dependence plots individual conditional expectation were utilized clarify influence each parameter. findings reveal that optimal 2.76 times greater than original design. Reducing β1 resulted swift conversion static pressure into dynamic pressure, but it also caused an uneven distribution fluid velocity. To reduce unevenness allow reach its peak, advantageous for generation, lth should be extended. dth directly efficiency converting key factor determining β2 indirectly impacted modulating space available development. insights gained from study may provide valuable guidance designing Venturis

Language: Английский

Citations

3
Multidisciplinary design optimization of the first-stage waverider based on boost-glide flight trajectory DOI
Jun-xue Leng, Zan Xie, Wei Huang

et al.

Aerospace Science and Technology, Journal Year: 2025, Volume and Issue: unknown, P. 110033 - 110033

Published: Feb. 1, 2025

Language: Английский

Citations

0
Optimization of energy-absorbing parameters for train crash energy management using a variable-fidelity neural network surrogate model DOI
Jiaxing He, Ping Xu, Jie Xing

et al.

Engineering Structures, Journal Year: 2025, Volume and Issue: 334, P. 120242 - 120242

Published: April 7, 2025

Language: Английский

Citations

0
Multidisciplinary Design Optimization Processes for Efficiency Improvement of Aircraft: State-of-the-Art Review DOI
Jun-xue Leng, Zhen-guo Wang, Wei Huang

et al.

International Journal of Aeronautical and Space Sciences, Journal Year: 2024, Volume and Issue: unknown

Published: Aug. 23, 2024

Language: Английский

Citations

2