A practical approach to flow field reconstruction with sparse or incomplete data through physics informed neural network
High-resolution flow field reconstruction is prevalently recognized as a difficult task in the
field of experimental fluid mechanics, since the measured data are usually sparse and …
field of experimental fluid mechanics, since the measured data are usually sparse and …
POD analysis of the wake behind a circular cylinder with splitter plate
D Deep, A Sahasranaman, S Senthilkumar - European Journal of …, 2022 - Elsevier
Flow past a circular cylinder is a widely studied phenomenon which finds application in a
wide array of real life scenarios, like flow past cables, poles, building protrusions …
wide array of real life scenarios, like flow past cables, poles, building protrusions …
Streamwise vortices, cellular shedding and force coefficients on finite wing at low Reynolds number
Streamwise vortices, cellular shedding and force coefficients on finite wing at low Reynolds
number Page 1 J. Fluid Mech. (2023), vol. 958, A10, doi:10.1017/jfm.2023.80 Streamwise …
number Page 1 J. Fluid Mech. (2023), vol. 958, A10, doi:10.1017/jfm.2023.80 Streamwise …
How vortex dynamics affects the structural load in step cylinder flow
How vortex dynamics affects the structural load in step cylinder flow Page 1 J. Fluid Mech. (2023),
vol. 972, A10, doi:10.1017/jfm.2023.675 How vortex dynamics affects the structural load in …
vol. 972, A10, doi:10.1017/jfm.2023.675 How vortex dynamics affects the structural load in …
Overcoming slowly decaying Kolmogorov n-width by transport maps: application to model order reduction of fluid dynamics and fluid--structure interaction problems
In this work we focus on reduced order modelling for problems for which the resulting
reduced basis spaces show a slow decay of the Kolmogorov $ n $-width, or, in practical …
reduced basis spaces show a slow decay of the Kolmogorov $ n $-width, or, in practical …
Flow past a single stationary sphere, 1. Experimental and numerical techniques
Flow separation across bluff bodies has been a fascinating area of fluid mechanics since
1851. A large number of computational and experimental studies have been performed in …
1851. A large number of computational and experimental studies have been performed in …
Coexistence of natural and forced vortex dislocations in step cylinder flow
The wake behind a step cylinder [consisting of a small diameter cylinder (d) and a large
diameter cylinder (D)] with diameter ratio D/d= 2 at Reynolds number Re D= 200 (the mode …
diameter cylinder (D)] with diameter ratio D/d= 2 at Reynolds number Re D= 200 (the mode …
An investigation of bluff body flow structures in variable velocity flows
The present study explores three-dimensional vortex-dynamics past a wall-attached bluff
body kept in a variable velocity field with numerical simulations. A trapezoidal pulse of mean …
body kept in a variable velocity field with numerical simulations. A trapezoidal pulse of mean …
The effect of spatially and temporally modulated plasma actuation on cylinder wake
S Bhattacharya, JW Gregory - AIAA Journal, 2020 - arc.aiaa.org
The wake of a circular cylinder was forced with a temporally modulated and spatially
segmented dielectric-barrier-discharge plasma actuator. The temporal modulation was …
segmented dielectric-barrier-discharge plasma actuator. The temporal modulation was …
Wake transition in flow past a circular cylinder
The transition of the wake of a circular cylinder is investigated numerically via a stabilized
finite element method for 150≤ Re≤ 350. Both the flow and aerodynamic coefficients are …
finite element method for 150≤ Re≤ 350. Both the flow and aerodynamic coefficients are …