Projects funded by the NCN

Information on the principal investigator and host institution

Information of the project and the call

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Development of a new passive flow control method based on in-depth analysis of near-wall physical phenomena

2020/39/B/ST8/01449

Keywords:

turbulent boundary layer pressure gradient turbulent separation passive flow control optimisation LES

Descriptors:

  • ST8_004:
  • ST3_014:

Panel:

ST8 - Production and processes engineering: modelling, product design, process design and control, construction methods and engineering, power units and systems

Host institution :

Politechnika Częstochowska, Wydział Inżynierii Mechanicznej

woj. śląskie

Other projects carried out by the institution 

Principal investigator (from the host institution):

prof. Witold Janusz Elsner 

Number of co-investigators in the project: 7

Call: OPUS 20 - announced on 2020-09-15

Amount awarded: 1 430 960 PLN

Project start date (Y-m-d): 2021-08-02

Project end date (Y-m-d): 2027-08-01

Project duration:: 72 months (the same as in the proposal)

Project status: Pending project

Project description

Download the project description in a pdf file

Note - project descriptions were prepared by the authors of the applications themselves and placed in the system in an unchanged form.

Information in the final report

  • Publication in academic press/journals (9)
  1. Effect of the angle of attack on the flow around two non-identical-height square buildings in tandem arrangement
    Authors:
    Paweł Niegodajew, Pavel Procházka, Vaclav Uruba, Witold Elsner, Renata Gnatowska
    Academic press:
    Building and Environment (rok: 2024, tom: 248 (2024), strony: 111076), Wydawca: Elsevier
    Status:
    Published
    DOI:
    10.1016/j.buildenv.2023.111076 - link to the publication
  2. Hot-wire spatial resolution issues in adverse pressure gradient turbulent boundary layers
    Authors:
    Artur Drożdż, Ramis Örlü, Vasyl Sokolenko, Philipp Schlatter, Witold Elsner
    Academic press:
    Measurement (rok: 2024, tom: 237, strony: 115229), Wydawca: Elsevier
    Status:
    Published
    DOI:
    10.1016/j.measurement.2024.115229 - link to the publication
  3. Performance analysis of novel wavy-wall-based flow control method for wind turbine blade
    Authors:
    Artur Dróżdż, Vasyl Sokolenko, Witold Elsner
    Academic press:
    Experimental Thermal and Fluid Science (rok: 2025, tom: 169, strony: 111527), Wydawca: Elsevier
    Status:
    Published
    DOI:
    10.1016/j.expthermflusci.2025.111527 - link to the publication
  4. Turbulent separation control on an airfoil surface using a wavy wall
    Authors:
    Piotr Kaminski, Paweł Niegodajew, Artur Tyliszczak, Witold Elsner
    Academic press:
    Physics of Fluids (rok: 2025, tom: 37, strony: 75157), Wydawca: AIP Publishing
    Status:
    Published
    DOI:
    10.1063/5.0268407 - link to the publication
  5. Sensitivity analysis of wavy wall performance in turbulent separation control: Effects of amplitude and period variations
    Authors:
    Piotr Kamiński, Artur Tyliszczak, Witold Elsner, Paweł Niegodajew
    Academic press:
    J. of Wind Engineering & Industrial Aerodynamics (rok: 2025, tom: 260, strony: 106048), Wydawca: Elsevier
    Status:
    Published
    DOI:
    10.48550/arXiv.2502.18091 - link to the publication
  6. Numerical analysis of the influence of wall roughness on the turbulent boundary layer separation
    Authors:
    Kaminski Piotr, Tyliszczak Artur
    Academic press:
    Journal of Physics: Conference Series (rok: 2022, tom: 2367, strony: 46030), Wydawca: IOP Publishing Ltd
    Status:
    Published
    DOI:
    10.1088/1742-6596/2367/1/012011 - link to the publication
  7. Convection Velocity in Turbulent Boundary Layers under Adverse Pressure Gradient
    Authors:
    Artur Dróżdż, Paweł Niegodajew, Mathias Romańczyk, Witold Elsner
    Academic press:
    Experimental Thermal and Fluid Science (rok: 2023, tom: Volume 145, strony: 110900), Wydawca: Elsevier
    Status:
    Published
    DOI:
    10.1016/j.expthermflusci.2023.110900 - link to the publication
  8. Turbulent separation control with a tilted wavy wall: a promising approach for energy savings in aerodynamic systems
    Authors:
    Piotr Kamiński, Artur Tyliszczak ,Witold Elsner, Paweł Niegodajew
    Academic press:
    Energy (rok: 2025, tom: 324, strony: 135758), Wydawca: Elsevier
    Status:
    Published
    DOI:
    10.1016/j.energy.2025.135758 - link to the publication
  9. Numerical analysis of novel wavy wall based control of turbulent boundary layer separation
    Authors:
    Piotr Kamiński, Paweł Niegodajew, Artur Dróżdż, Vasyl Sokolenko, Artur Tyliszczak, Witold Elsner
    Academic press:
    Aerospace Science and Technology (rok: 2024, tom: 149, strony: 109167), Wydawca: Elsevier
    Status:
    Published
    DOI:
    10.1016/j.ast.2024.109167 - link to the publication

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