Projects funded by the NCN

Information on the principal investigator and host institution

Information of the project and the call

Keywords

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Passive flow control methods of turbulent boundary layer being close to separation

2017/25/B/ST8/02480

Keywords:

turbulent boundary layer pressure gradient koherent structures flow control LES

Descriptors:

  • ST8_4: Fluid mechanics, technical thermodynamics
  • ST3_16: Physics of biological systems

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 i Informatyki

woj. śląskie

Other projects carried out by the institution 

Principal investigator (from the host institution):

prof. Witold Elsner 

Number of co-investigators in the project: 6

Call: OPUS 13 - announced on 2017-03-15

Amount awarded: 953 872 PLN

Project start date (Y-m-d): 2018-03-01

Project end date (Y-m-d): 2021-12-31

Project duration:: 46 months (the same as in the proposal)

Project status: Project settled

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.

Equipment purchased [PL]

  1. Kanał CTA do pomiarów korelacji przestrzennej (30 000 PLN)
  2. Komputer laboratoryjny (2 szt.) (16 000 PLN)

Information in the final report

  • Publication in academic press/journals (7)
  1. Numerical Analysis of a Flow over Spheres Embedded on a Flat Wall
    Authors:
    Ewa Szymanek, Artur Tyliszczak
    Academic press:
    Processes (rok: 2021, tom: 9, 227, strony: 45307), Wydawca: MDPI
    Status:
    Published
    DOI:
    10.3390/pr9020277 - link to the publication
  2. Effect of Reynolds number on turbulent boundary layer approaching separation
    Authors:
    Artur Drozdz, Paweł Niegodajew, Mathias Romanczyk, Witold Elsner
    Academic press:
    Experimental Thermal and Fluid Science (rok: 2021, tom: 125 (2021), strony: 110377), Wydawca: Elsevier Inc.
    Status:
    Published
    DOI:
    10.1016/j.expthermflusci.2021.110377 - link to the publication
  3. A Description of Turbulence Intensity Profiles for Boundary Layers with Pressure Gradient
    Authors:
    Artur Dróżdż, Witold Elsner, Paweł Niegodajew, Ricardo Vinuesa, Ramis Orlu, Philip Schlatter
    Academic press:
    European Journal of Mechanics - B/Fluids (rok: 2020, tom: 84, strony: 470-477), Wydawca: EUROMECH
    Status:
    Published
    DOI:
    10.1016/j.euromechflu.2020.07.003 - link to the publication
  4. Effective use of the streamwise waviness in the control of turbulent separation
    Authors:
    Artur Dróżdż, Paweł Niegodajew, Mathias Romańczyk, Vasyl Sokolenko, Witold Elsner
    Academic press:
    Experimental Thermal and Fluid Science (rok: 2021, tom: 121 (2021), strony: 110291), Wydawca: Elsevier Inc.
    Status:
    Published
    DOI:
    10.1016/j.expthermflusci.2020.110291 - link to the publication
  5. Experimental and numerical study of turbulent flow over 2D and 3D rough surfaces under adverse pressure gradient
    Authors:
    Witold Elsner, Artur Dróżdż, Ewa Szymanek, Artur Tyliszczak, Paweł Niegodajew
    Academic press:
    Applied Mathematical Modelling (rok: 2022, tom: 106, strony: 549-566), Wydawca: Elsevier
    Status:
    Published
    DOI:
    10.1016/j.apm.2022.01.009 - link to the publication
  6. A new approach for estimation of the skin friction in turbulent boundary layer under the adverse pressure gradient conditions
    Authors:
    Paweł Niegodajew, Artur Dróżdż, Witold Elsner
    Academic press:
    International Journal of Heat and Fluid Flow (rok: 2019, tom: 79, strony: 45300), Wydawca: Elselvier
    Status:
    Published
    DOI:
    10.1016/j.ijheatfluidflow.2019.108456 - link to the publication
  7. Application of the diagnostic plot in estimation of the skin friction in turbulent boundary layer under an adverse pressure gradient
    Authors:
    Paweł Niegodajew, Artur Dróżdż, Witold Elsner
    Academic press:
    Archives of Mechanics (rok: 2021, tom: 73(2), strony: 201-205), Wydawca: Institute of Fundamental Technological Research (IPPT PAN)
    Status:
    Published
    DOI:
    10.24423/aom.3746 - link to the publication

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