GN Coleman, CL Rumsey, PR Spalart - Journal of Fluid Mechanics, 2018 - cambridge.org
A family of cases each containing a small separation bubble is treated by direct numerical simulation (DNS), varying two parameters: the severity of the pressure gradients, generated …
C Wu, S Zhang, Y Zhang - AIAA Journal, 2024 - arc.aiaa.org
This paper addresses the issue of predicting separated flows with Reynolds-averaged Navier–Stokes (RANS) turbulence models, which are essential for many engineering tasks …
IMPROVED aerodynamic designs and new aerodynamic technologies will play a vital role in improving the nextgeneration aircraft's performance and contribute strongly to the product …
View Video Presentation: https://doi. org/10.2514/6.2022-1209. vid This study was motivated by the need for a benchmark data set for the characterization of smooth body separation …
C He, Y Liu, L Gan - Physics of fluids, 2018 - pubs.aip.org
A generalized data assimilation model for turbulent flows using the continuous adjoint formulation is proposed. Within this formulation, the Spalart–Allmaras turbulence model is …
This paper numerically investigates the energy expenditure of the coflow wall jet for separation control by analyzing the widely studied NASA hump with two-dimensional …
Flow control technologies have been used in the past century to control fluid flows. This text presents the current state of the art in emerging modern flow control technologies and …
View Video Presentation: https://doi. org/10.2514/6.2021-2810. vid An experimental test campaign to characterize a Gaussian-shaped bump model for CFD validation of smooth …
View Video Presentation: https://doi. org/10.2514/6.2022-3342. vid The experimental progress in characterizing the flow separation downstream of the Boeing bump model is …