62 citations · 79 across the 7 of their papers we have counts for
7 papers
A sensor-restrained artificial shear diffusivity for large-eddy simulations of vortex-dominated compressible flows
Jean Hélder Marques Ribeiro, Hugo Felippe da Silva Lui, William Roberto Wolf
We propose a sensor-restrained model for the shear viscosity term within the localized artificial diffusivity (LAD) scheme to stabilize compressible large-eddy simulations with low…
An Invitation to Resolvent Analysis
Laura Victoria Rolandi, Jean Hélder Marques Ribeiro, Chi-An Yeh +1
Resolvent analysis is a powerful tool that can reveal the linear amplification mechanisms between the forcing inputs and the response outputs about a base flow. These mechanisms ca…
Triglobal resolvent-analysis-based control of separated flows around low-aspect-ratio wings
Jean Hélder Marques Ribeiro, Kunihiko Taira
We perform direct numerical simulations (DNS) of actively controlled laminar separated wakes around low-aspect-ratio wings with two primary goals: (i) reducing the size of the sepa…
Laminar post-stall wakes of tapered swept wings
Jean Hélder Marques Ribeiro, Jacob Neal, Anton Burtsev +3
While tapered swept wings are widely used, the influence of taper on their post-stall wake characteristics remains largely unexplored. To address this issue, we conduct an extensiv…
Triglobal resolvent analysis of swept-wing wakes
Jean Hélder Marques Ribeiro, Chi-An Yeh, Kunihiko Taira
Through triglobal resolvent analysis, we reveal the effects of wing tip and sweep angle on laminar separated wakes over swept wings. For the present study, we consider wings with s…
Wing sweep effects on laminar separated flows
Jean Hélder Marques Ribeiro, Chi-An Yeh, Kai Zhang +1
We reveal the effects of sweep on the wake dynamics around NACA 0015 wings at high angles of attack using direct numerical simulations and resolvent analysis. The influence of swee…