Vortex shedding suppression: a review on modified bluff bodies

A Teimourian, H Teimourian - Eng, 2021 - mdpi.com
Vortex shedding phenomenon behind bluff bodies and its destructive unsteady wake can be
controlled by employing active and passive flow control methods. In this quest, researchers …

Comparison of the far wake behind dual rotor and dual disk configurations

VL Okulov, RF Mikkelsen, IV Naumov… - Journal of Physics …, 2016 - iopscience.iop.org
There is an increasing interest in studying the development of far wakes behind two or more
interacting wind turbines in order to determine the influence of wake interaction in relation to …

Numerical study on the flow over two circular disks in tandem arrangement

M Liu, C Xie, J Yang, X Zhu, M Yao - Physics of Fluids, 2019 - pubs.aip.org
The flows over the two circular disks in tandem arrangement at low Reynolds numbers are
numerically studied using large-eddy simulations. Both disks have the same aspect ratio (χ …

Wake developments behind different configurations of passive disks and active rotors

VL Okulov, IV Litvinov, RF Mikkelsen… - Journal of Physics …, 2017 - iopscience.iop.org
The present paper takes a broad view on our previous experimental studies of flows behind
different single and dual configurations from passive disks or active rotors to establish new …

The role of laboratory testing in the development of rotor aerodynamics (review)

VL Okulov - Thermophysics and Aeromechanics, 2018 - Springer
The role of laboratory testing in the development of rotor aerodynamics (review)* Page 1
Thermophysics and Aeromechanics, 2018, Vol. 25, No.1 DOI: 10.1134/S0869864318010018 …

COMPARISON OF TURBULENT KINETIC ENERGY IN THE WAKE REGION OF MODIFIED CIRCULAR CYLINDERS

H Shiri, H HACISEVKI - WIT Transactions on Engineering …, 2020 - books.google.com
Flow properties and wake structures behind bluff bodies was one of the interesting topics
between scholars for many years. Such interest in this phenomenon is due to various …

[PDF][PDF] On the wakes behind series of disks in axial configurations

I Litvinov, R Yusupov, I Naumov, V Okulov, R Mikkelsen - athene-forschung.rz.unibw …
The present study takes a view and clarifies findings of our laboratory tests of the flow fields
in wake generated by series of disks (from one to four disks) with varying of distance Lx …

Influence of repeating elements on the far wake characteristics

IV Litvinov, RR Yusupov, IV Naumov… - AIP Conference …, 2018 - pubs.aip.org
A present experimental investigation is conducted on the wake of repeating disks for ranges
number of elements n= 1-4, wake length x/D= 0-10, spacing ratio Lx/D= 3-7, where D is the …