This paper investigates the impact of kernel functions on the accuracy of bi-fidelity Gaussian process regressions (GPR) for engineering applications. The potential of composite kernel …
Y Hao, X Xie, P Zhao, X Wang, J Ding, R Xie, H Liu - Energy, 2023 - Elsevier
The study of three-dimensional unsteady multi-phase flows inside the coal-supercritical water fluidized bed (SCWFB) reactor coupled with fluid dynamics, heat transfer and …
X He, J Tan, G Rigas, M Vahdati - International Journal of Heat and Fluid …, 2022 - Elsevier
Abstract Machine learning (ML) is a rising and promising tool for Reynolds-Averaged Navier– Stokes (RANS) turbulence model developments, but its application to industrial flows is …
J Kou, C Ning, W Zhang - AIAA Journal, 2022 - arc.aiaa.org
Reduced-order modeling for multifidelity flow reconstruction offers increased accuracy while saving cost in data generation. The key to obtaining successful multifidelity models lies in …
L Chen, H Qiu, L Gao, C Jiang, Z Yang - Computer Methods in Applied …, 2020 - Elsevier
This paper explores the use of Gradient-enhanced Kriging for optimization of expensive black-box design problems, which is not completely limited by the conventional Efficient …
S Heo, Y Yun, M Jeong, S Jee - Aerospace Science and Technology, 2024 - Elsevier
Axisymmetric base flow involves massive flow separation which is challenging for a typical Reynolds-averaged Navier-Stokes (RANS) turbulence model. Furthermore, a supersonic …
L Jofre Cruanyes, AMA Abdellatif… - Journal of Open …, 2023 - upcommons.upc.edu
The study of complex multiscale flows (Groen et al., 2014), like for example the motion of small-scale turbulent eddies over large aerodynamic structures (Jofre & Doostan, 2022) …
A novel computational approach for static aeroelastic analysis of metal and composite wings in transonic flows is proposed. Static aeroelastic analysis is often performed coupling …
M Grifò, A Da Ronch, I Benedetti - Aerospace Science and Technology, 2023 - Elsevier
A computational framework for high-fidelity static aeroelastic analysis is presented. Aeroelastic analysis traditionally employs a beam stick representation for the structure and …