• Modelowanie turbulencji przyściennej
• Analiza statystyczna przepływów turbulentnych
• Metody funkcji gęstości prawdopodobieństwa i filtrowanej funkcji gęstości
• Modelowanie turbulentnych przepływów wielofazowych
• Metody grup Liego i ich zastosowanie w mechanice płynów

Education

Employment

Scholarships and scientific stays abroad

Popularizing science

Degrees and titles

Promoter of bachelor's and master's theses

Scholarships

• Karasewicz M., Wacławczyk M., Ortiz-Amezca P., Stachlewska I.S., 2024, Turbulence properties for June-September period at rural and urban environment, RepOD, 10.18150/LSLM10

• Karasewicz M., Wacławczyk M., Ortiz-Amezcua P., Janicka Ł., Poczta P., Borges C.K. and Stachlewska I.S., 2024, Investigation of non-equilibrium turbulence decay in the atmospheric boundary layer using Doppler lidar measurements, Atmospheric Chemistry and Physics, vol. 24(23), pp. 13231-13251, 10.5194/acp-24-13231-2024

• Wacławczyk M., Nowak J.Ł., Vassilicos J.C., Malinowski S.P., 2024, Turbulent cascades in the Atmospheric Boundary Layers, Journal of Physics: Conference Serie, vol. 2899, art. 012019, 10.1088/1742-6596/2899/1/012020

• Wacławczyk M., Yano J.-I., Florczyk G.M., 2024, Local Similarity Theory as the Invariant Solution of the Governing Equations, Boundary-Layer Meteorology, vol. 190, art. 23, 10.1007/s10546-024-00867-9

• Yano J.-I., Wacławczyk M., 2024, Symmetry Invariant Solutions in Atmospheric Boundary Layers, Journal of the Atmospheric Sciences, vol. 81(2), pp. 263-277, 10.1175/JAS-D-23-0168.1

• Wacławczyk M., Nowak J.L. and Malinowski S.P., 2022, Non-equilibrium dissipation scaling in atmospheric turbulence, Journal of Physics: Conference Series, vol. 2367, art. 012032, 10.1088/1742-6596/2367/1/012032

• Wacławczyk M., Nowak J.L., Siebert H. and Malinowski S.P., 2022, Detecting non-equilibrium states in atmospheric turbulence, Journal of the Atmospheric Sciences, vol. 79(10), 2757-2772, 10.1175/JAS-D-22-0028.1

• Yano J.-I., Waclawczyk M., 2022, Nondimensionalization of the Atmospheric Boundary-Layer System: Obukhov Length and Monin–Obukhov Similarity Theory, Boundary-Layer Meteorology, vol. 182, 417-439, 10.1007/s10546-021-00657-7

• Grebenev V.N., Grichkov A.N., Oberlack M. and Wacławczyk M., 2021, Second-order invariants of the inviscid Lundgren–Monin–Novikov equations for 2d vorticity fields, Zeitschrift für angewandte Mathematik und Physik, vol. 72, art. 129, 10.1007/s00033-021-01562-2

• Wacławczyk M., Grebenev V.N. and Oberlack M., 2021, Conformal invariance of the 1-point statistics of the zero-isolines of 2d scalar fields in inverse turbulent cascades, Physical Review Fluids, vol. 6(8), art. 084610, 10.1103/PhysRevFluids.6.084610

• Pozorski J., Wacławczyk M., 2020, Mixing in Turbulent Flows: An Overview of Physics and Modelling, Processes, vol. 8(11), art. 1379, 10.3390/pr8111379

• Wacławczyk M., Gozingan A., Nzotungishaka J., Mohammadi M., Malinowski S.P., 2020, Comparison of Different Techniques to Calculate Properties of Atmospheric Turbulence from Low-Resolution Data, Atmosphere, vol. 11(2), art. 199, 10.3390/atmos11020199

• Wacławczyk M., Grebenev V. and Oberlack M., 2020, Conformal invariance of characteristic lines in a class of hydrodynamic models, Symmetry, vol. 12(9), art. 1482, 10.3390/sym12091482

• Akinlabi E.O., Wacławczyk M., Malinowski S.P., Mellado J.P., 2019, Fractal Reconstruction of Sub-Grid Scales for Large Eddy Simulation, Flow, Turbulence and Combustion, vol. 103(2), 293–322, 10.1007/s10494-019-00030-2

• Akinlabi E.O., Wacławczyk M., Mellado J.P., and Malinowski S.P., 2019, Estimating Turbulence Kinetic Energy Dissipation Rates in the Numerically Simulated Stratocumulus Cloud-Top Mixing Layer: Evaluation of Different Methods, Journal of the Atmospheric Sciences, vol. 76(5), 1471–1488, 10.1175/JAS-D-18-0146.1

• Grebenev V.N, Wacławczyk M. and Oberlack M., 2019, Conformal invariance of the zero-vorticity Lagrangian path in 2D turbulence, Journal of Physics A: Mathematical and Theoretical, vol. 52(33), art. 335501, 10.1088/1751-8121/ab2f61

• Grebenev V.N., Wacławczyk M. and Oberlack M., 2017, Conformal invariance of the Lungren–Monin–Novikov equations for vorticity fields in 2D turbulence, Journal of Physics A: Mathematical and Theoretical,, vol. 50, art. 435502, 10.1088/1751-8121/aa8c69

• Wacławczyk M., 2017, Beyond one-point turbulence closures, Transactions of the Institute of Fluide-Flow Machinery, vol. 135, 29-40

• Wacławczyk M., Grebenev V.N., Oberlack M., 2017, Lie symmetry analysis of the Lundgren-Monin-Novikov equations for multi-point probability density functions of turbulent flow, Journal of Physics A - Mathematical and Theoretical, vol. 50, 175501, 10.1088/1751-8121/aa62f4

• Wacławczyk M., Ma Y., Kopec J.M., and Malinowski S.P., 2017, Novel approaches to estimating the turbulent kinetic energy dissipation rate from low- and moderate-resolution velocity fluctuation time series, Atmospheric Measurement Techniques, vol. 10, 4573-4585, 10.5194/amt-10-4573-2017

• Marta Wacławczyk, 2016, Complete Description of Turbulence in Terms of Hopf Functional and LMN Hierarchy: New Symmetries and Invariant Solutions, Progress in Turbulence VI: Springer Proceedings in Physics, vol. 165, 9-17, 10.1007/978-3-319-29130-7_2

• Stefanie Kraheberger, Tomasz Wacławczyk, Marta Wacławczyk, 2016, Numerical Study of the Intermittency Region in Two-Fluid Turbulent Flow, Progress in Turbulence VI: Springer Proceedings in Physics, vol. 165, 289-293, 10.1007/978-3-319-29130-7_50

• Daniel D. Janocha, Marta Wacławczyk, Martin Oberlack, 2015, Lie Symmetry Analysis of the Hopf Functional-Differential Equation, Symmetry-Basel, vol. 7, 1536-1566, 10.3390/sym7031536

• Marta Wacławczyk, Tomasz Wacławczyk, 2015, A priori study for the modelling of velocity-interface correlations in the stratified air-water flows, International Journal of Heat and Fluid Flow, vol. 52, 40-49, 10.1016/j.ijheatfluidflow.2014.11.004

• Claudine Beghein, Cyrille Allery, Marta Wacławczyk, Jacek Pozorski, 2014, Application of POD-based dynamical systems to dispersion and deposition of particles in turbulent channel flow, International Journal of Multiphase Flow, vol. 58, 97-113, 10.1016/j.ijmultiphaseflow.2013.09.001

• Marta Wacławczyk, Nicola Staffolani, Martin Oberlack, Andreas Rosteck, Michael Wilczek, Rudolf Friedrich, 2014, Statistical symmetries of the Lundgren-Monin-Novikov hierarchy, Physical Review E, vol. 90, 013022, 10.1103/PhysRevE.90.013022

• Marta Wacławczyk, Martin Oberlack, 2013, Application of the extended Lie group analysis to the Hopf functional formulation of the Burgers equation, Journal of Mathematical Physics, vol. 54, 072901, 10.1063/1.4812803

• Marta Wacławczyk, Martin Oberlack, 2011, Closure proposals for the tracking of turbulence-agitated gas–liquid interfaces in stratified flows, International Journal of Multiphase Flow, vol. 37, 967-976, 10.1016/j.ijmultiphaseflow.2011.05.006

• Marta Wacławczyk, Jacek Pozorski, Jean-Pierre Minier, 2009, Filtered density function modelling of near-wall scalar transport with POD velocity modes, International Journal of Heat and Fluid Flow, vol. 30, 76-87, 10.1016/j.ijheatfluidflow.2008.11.001

• Marta Wacławczyk, Jacek Pozorski, Jean-Pierre Minier, 2008, New molecular transport model for FDF/LES of turbulence with passive scalar, Flow, Turbulence and Combustion, vol. 81, 235, 10.1007/s10494-007-9112-4

• Marta Wacławczyk, Martin Oberlack, 2006, On the extension of Lie group analysis to functional differential equations, Archives of Mechanics, vol. 58, 597-618

• Jacek Pozorski, Marta Wacławczyk, Jean-Pierre Minier, 2004, Scalar and joint velocity-scalar PDF modelling of near-wall turbulent heat transfer, International Journal of Heat and Fluid Flow, vol. 25, 884-895, 10.1016/j.ijheatfluidflow.2004.04.004

• Marta Wacławczyk, Jacek Pozorski, Jean-Pierre Minier, 2004, Probability density function computation of turbulent flows with a new near-wall model, Physics of Fluids, vol. 16, 1410, 10.1063/1.1683189

• Jacek Pozorski, Marta Wacławczyk, Jean-Pierre Minier, 2003, Full velocity-scalar probability density function computation of heated channel flow with wall function approach, Physics of Fluids, vol. 15, 1220, 10.1063/1.1564827

• Jacek Pozorski, Marta Wacławczyk, Jean-Pierre Minier, 2003, Probability density function computation of heated turbulent channel flow with the bounded Langevin model, Journal of Turbulence, vol. 4, 011

• Jacek Pozorski, Sergei Sazhin, Marta Wacławczyk, Cyril Crua, David Kennaird, Morgan Heikal, 2002, Spray penetration in a turbulent flow, Flow, Turbulence and Combustion, vol. 68, 153-165, 10.1023/A:1020497028986

Research project

• Stabilna atmosferyczna warstwa graniczna: poza teorią Monina i Obukhova
  Role: Project leader
  Source of financing: NCN, OPUS
  Realisation period: Feb. 1, 2021–Jan. 31, 2026


• Next Generation Earth Modelling Systems (NextGEMS)
  Role: Investigator
  Source of financing: EC, HORIZON 2020
  Realisation period: Sept. 1, 2021–Aug. 31, 2025


• Particle fluxes in urban environment with remote sensing (PURER-SENS)
  Role: Investigator
  Source of financing: NCN, SONATINA
  Realisation period: Oct. 1, 2021–Sept. 30, 2023


• Turbulent dynamics and microphysics in a Stochastic Lagrangian Cloud Model
  Role: Investigator
  Source of financing: NCN, OPUS
  Realisation period: April 10, 2018–April 9, 2023


• Opis turbulencji jako pola stochastycznego i modelowanie oparte na grupach symetrii
  Role: Project leader
  Source of financing: NCN, OPUS
  Realisation period: Sept. 24, 2015–Sept. 23, 2019

PhD

• Analysis and Modelling of Small-Scale Turbulence
  Emmanuel Akinlabi, Wydział Fizyki, Uniwersytet Warszawski, 2020

Msc

• 
  Joydeep Sarkar, Wydział Fizyki, 2024
• The formation of thermal vortex rings
  Paweł Jędrejko, Uniwersytet Warszawski, Interdyscyplinarne Centrum Modelowania Matematycznego i Komputerowego, 2023

Master of Science Dissartations

• Nowa metoda wyznaczania zmienności wysokości atmosferycznej warstwy granicznej z pomiarów lidarowych
  Maciej Karasewicz, Wydział Fizyki, Uniwersytet Warszawski, 2022

Bachelor thesis

• Ultra-fast thermometer UFT-2 at various ventillation speed
  Bartosz Cybulski, Uniwersytet Warszawski, Wydział Fizyki, 2023

Master of Science Dissartation

• Symmetries of quasi-geostophic turbulence
  Promoter: Marta Wacławczyk, Szymon Malinowski
  Period:
  Status: available