DNS of a Tollmien-Schlichting Wave Interacting with a Roughness Modeled via Body-fitted and Approximation Methods

FH Himeno, M Mathias, M Medeiros - AIAA AVIATION 2021 FORUM, 2021 - arc.aiaa.org
View Video Presentation: https://doi. org/10.2514/6.2021-2500. vid Laminar to turbulent
transition is often initiated by small and random disturbances which penetrate the boundary …

[PDF][PDF] EPTT-2020-0116 SIMEX IMPLEMENTATION ON A DNS CODE

GBF Braga, MAF de Medeiros, SB Rodrigues - researchgate.net
This study is dedicated to the implementation, verification and measurement of execution
speed, using the method of manufactured solutions, of a new temporal integration method of …

[PDF][PDF] EPTT-2020-0121 A STUDY ON THREE-DIMENSIONAL AND ISOLATED ROUGHNESS INDUCED TRANSITION

AEB de Carvalho, FHT Himeno, MS Mathias… - researchgate.net
The nonlinear instability and transition to turbulent flow are investigated through a Direct
Numerical Simulation of a flat plate with a three-dimensional isolated roughness element …

[PDF][PDF] COB-2021-1973 COMPRESSIBLE DIRECT NUMERICAL SIMULATION OF TOLLMIEN-SCHLICHTING WAVES INTERACTING WITH A TWO-DIMENSIONAL …

AEB de Carvalho, FHT Himeno, MS Mathias… - researchgate.net
Through Direct Numerical Simulations (DNS), this work investigates the boundary layer
stability of two-dimensional Tollmien-Schlichting (TS) waves over a flat plate with a two …

[PDF][PDF] ENC-2020-0768 NUMERICAL SIMULATION OF TOLLMIEN-SCHLICHTING WAVES INTERACTING WITH A THREE-DIMENSIONAL AND ISOLATED …

AEB de Carvalho, FHT Himeno, MS Mathias… - researchgate.net
The nonlinear instability and transition to turbulent flow are investigated through a Direct
Numerical Simulation of a flat plate with a three-dimensional isolated roughness element …

Simex Implementation on a DNS Code

GBF Braga, MAF de Medeiros… - Spring School of Transition …, 2020 - Springer
This study is dedicated to the implementation, verification, and measurement of execution
speed, using the method of manufactured solutions, of a new temporal integration method of …

[PDF][PDF] DNS of a small roughness immersed in a boundary layer: body-fitted and approximated methods comparison

FHT Himeno, MS Mathias… - XLI Ibero-Latin …, 2020 - publicacoes.softaliza.com.br
DNS of a small roughness immersed in a boundary layer: body-fitted and approximated
methods comparison Page 1 DNS of a small roughness immersed in a boundary layer: body-fitted …