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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Analysis of turbulent flows with dispersed phase: impact of two-way momentum coupling and gravity on particle statistics

2017/27/B/ST8/00555

Keywords:

turbulent flow inertial particles cloud droplets direct numerical simulation two-way coupling gravity effects settling velocity collision–coalescence

Descriptors:

  • ST8_4: Fluid mechanics, technical thermodynamics
  • ST8_1: Chemical engineering, technical chemistry, environmental engineering, sanitary engineering, engineering of chemical processes
  • 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 :

Instytut Meteorologii i Gospodarki Wodnej - Państwowy Instytut Badawczy

woj. mazowieckie

Other projects carried out by the institution 

Principal investigator (from the host institution):

dr hab. Bogdan Rosa 

Number of co-investigators in the project: 5

Call: OPUS 14 - announced on 2017-09-15

Amount awarded: 359 140 PLN

Project start date (Y-m-d): 2018-07-19

Project end date (Y-m-d): 2022-07-18

Project duration:: 48 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. Stacja robocza - zestaw stacjonarny (9 000 PLN)

Information in the final report

  • Publication in academic press/journals (3)
  1. Effects of turbulence modulation and gravity on particle collision statistics
    Authors:
    Bogdan Rosa, Jacek Pozorski, Lian-Ping Wang
    Academic press:
    International Journal of Multiphase Flow (rok: 2020, tom: 129, strony: 45317), Wydawca: Elsevier
    Status:
    Published
    DOI:
    10.1016/j.ijmultiphaseflow.2020.103458 - link to the publication
  2. Collision statistics and settling velocity of inertial particles in homogeneous turbulence from high-resolution DNS under two-way momentum coupling
    Authors:
    Bogdan Rosa, Szymon Kopeć, Jacek Pozorski
    Academic press:
    International Journal of Multiphase Flow (rok: 2022, tom: 148, strony: 45305), Wydawca: Elsevier
    Status:
    Published
    DOI:
    10.1016/j.ijmultiphaseflow.2021.103906 - link to the publication
  3. On the effect of lubrication forces on the collision statistics of cloud droplets in homogeneous isotropic turbulence
    Authors:
    Ahmad Ababaei, Bogdan Rosa, Jacek Pozorski, Lian-Ping Wang
    Academic press:
    Journal of Fluid Mechanics (rok: 2021, tom: 918, strony: A22), Wydawca: Cambridge University Press
    Status:
    Published
    DOI:
    10.1017/jfm.2021.229 - link to the publication

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