Numerical investigations of laminar separation bubbles under the influence of periodic gusts
Direct numerical simulations were performed to investigate the behavior of laminar
separation bubbles subject to vertical gusts in an airfoil flow. Oscillating boundary-layer …
separation bubbles subject to vertical gusts in an airfoil flow. Oscillating boundary-layer …
Laminar-to-turbulent transition in airfoil boundary layer flows at oscillating inflow conditions
D Ohno - 2023 - elib.uni-stuttgart.de
This thesis numerically investigates the laminar-to-turbulent transition in boundary-layer
flows on natural laminar flow airfoils under oscillating inflow conditions. Large-scale …
flows on natural laminar flow airfoils under oscillating inflow conditions. Large-scale …
Active control of laminar separation: simulations, wind tunnel, and free-flight experiments
A Gross, HF Fasel - Aerospace, 2018 - mdpi.com
When a laminar boundary layer is subjected to an adverse pressure gradient, laminar
separation bubbles can occur. At low Reynolds numbers, the bubble size can be substantial …
separation bubbles can occur. At low Reynolds numbers, the bubble size can be substantial …
Hybrid turbulence model simulations of partially stalled airfoil flow
A Gross, HF Fasel - AIAA Journal, 2016 - arc.aiaa.org
The modified NACA 64 3-618 airfoil of the Aeromot 200S Super Ximango motorglider was
chosen for wing section simulations at R e= 300,000 and α= 15 deg. A coarse-grid direct …
chosen for wing section simulations at R e= 300,000 and α= 15 deg. A coarse-grid direct …
Experimental and Flight Investigation of the Laminar Separation Bubble on an Oscillating X-56A Wing Section Near Stall
MA Agate - 2018 - search.proquest.com
An investigation of laminar separation bubble behavior on an oscillating X-56A wing section
has been performed experimentally at Reynolds number 200,000. Wind tunnel results along …
has been performed experimentally at Reynolds number 200,000. Wind tunnel results along …