• modelowanie mikrofizyki chmur metodami Lagranżowskimi
• modelowanie chmur metodą Large Eddy Simulation
• wpływ gigantycznych aerozoli na powstawanie deszczu
• fluktuacje we wzroście kropli chmurowych poprzez koalescencję
• zrównoleglone symulacje komputerowe na klastrach obliczeniowych
• wykorzystanie kart graficznych do symulacji komputerowych

 

Employment

Education

Scholarships

Scholarships and scientific stays abroad

Awards

• Chen S., Krueger S.K., Dziekan P., Enokido K., MacMillan T., Richter D., Schmalfuß S., Shima S.-I., Yang F., Anderson J.C., Cantrell W., Niedermeier D., Shaw R.A., and Stratmann F., 2025, A Model Intercomparison Study of Aerosol-Cloud-Turbulence Interactions in a Cloud Chamber: 1. Model Results, Journal of Advances in Modeling Earth Systems, vol. 17(7), art. e2024MS004562, 10.1029/2024MS004562

• Nowak J.L., Dragaud I.C.D.V., Lee J., Dziekan P., Mellado J.P., Stevens B., 2025, A First Look at the Global Climatology of Low‐Level Clouds in Storm Resolving Models, Journal of Advances in Modeling Earth Systems, vol. 17(3), art. e2024MS004340, 10.1029/2024MS004340

• Segura H., Pedruzo-Bagazgoitia X., Weiss P., K. Müller S.K., Rackow T., ..., Dziekan P., Ekblom M., Engels J.F., Esch M., Forbes R., Frauen C., ..., Wacławczyk M., Wedi N., Wieners K.-H., Wille J., Winkler M., Wu Y., ..., Malinowski S., Martius O., Mauritsen T., Mellado J.P., Mieslinger T., Mohino E., Pawłowska H., Peters-von Gehlen K., Sarré A., Sobhani P., Stier P., Tuppi L., Vidale P.L., Sandu I., and Stevens B., 2025, nextGEMS: entering the era of kilometer-scale Earth system modeling, Geoscientific Model Development, vol. 18(20), pp. 7735–7761, 10.5194/gmd-18-7735-2025

• Morrison H., Chandrakar K.K., Shima S.-I., Dziekan P. and Grabowski W.W., 2024, Impacts of stochastic coalescence variability on warm rain initiation using Lagrangian microphysics in box and large-eddy simulations, Journal of the Atmospheric Sciences, vol. 81(6), 1067-1093, 10.1175/JAS-D-23-0132.1

• Żmijewski P., Dziekan P., Pawłowska H., 2024, Modeling Collision-Coalescence in Particle Microphysics: Numerical Convergence of Mean and Variance of Precipitation in Cloud Simulations Using the University of Warsaw Lagrangian Cloud Model (UWLCM) 2.1, Geoscientific Model Development, vol. 17(2), pp. 759-780, 10.5194/gmd-17-759-2024

• Hill A.A., Lebo Z.J., Andrejczuk M., Arabas S., Dziekan P., Field P., Gettelman A., Hoffmann F., Pawlowska H., Onishi R., and Vié B., 2023, Toward a Numerical Benchmark for Warm Rain Processes, Journal of the Atmospheric Sciences, vol. 80(5), pp. 1329–1359, 10.1175/JAS-D-21-0275.1

• Dziekan P., Żmijewski P., 2022, University of Warsaw Lagrangian Cloud Model (UWLCM) 2.0: adaptation of a mixed Eulerian–Lagrangian numerical model for heterogeneous computing clusters, Geoscientific Model Development, vol. 15(11), 4489–4501, 10.5194/gmd-15-4489-2022

• Dziekan P., Jensen J.B., Grabowski W.W., Pawlowska H., 2021, Impact of Giant Sea Salt Aerosol Particles on Precipitation in Marine Cumuli and Stratocumuli: Lagrangian Cloud Model Simulations, Journal of the Atmospheric Sciences, vol. 78 (12), pp. 4127-4142, 10.1175/JAS-D-21-0041.1

• Dziekan P., Waruszewski M., Pawlowska H., 2019, University of Warsaw Lagrangian Cloud Model (UWLCM) 1.0: a modern large-eddy simulation tool for warm cloud modeling with Lagrangian microphysics, Geoscientific Model Development, vol. 12(6), 2587-2606, 10.5194/gmd-12-2587-2019

• Grabowski W.W., Morrison H., Shima S., Abade G.C., Dziekan P., and Pawlowska H., 2019, Modeling of Cloud Microphysics: Can We Do Better?, Bulletin of the American Meteorological Society, vol. 100(4), 655-672, 10.1175/BAMS-D-18-0005.1

• Grabowski W. W., Dziekan P., and Pawlowska H., 2018, Lagrangian condensation microphysics with Twomey CCN activation, Geoscientific Model Development, vol. 11, 103-120, 10.5194/gmd-11-1-2018

• Dziekan P. and Pawlowska H., 2017, Stochastic coalescence in Lagrangian cloud microphysics, Atmospheric Chemistry and Physics, vol. 17 (2), 13509-13520, 10.5194/acp-17-13509-2017

• Dziekan P. , Signon L., Nowakowski B., Lemarchand A., 2014, Effect of a Local Source or Sink of Inhibitor on Turing Patterns, Communications in Theoretical Physics, vol. 62, 10.1088/0253-6102/62/4/20

• Dziekan P., Hansen J.S., Nowakowski B., 2014, Nanoscale Turing structures, Journal of Chemical Physics, vol. 141, 10.1063/1.4895907

• Dziekan P., Nowakowski B., Lemarchand A., 2014, Reaction-diffusion scheme for the clock and wavefront mechanism of pattern formation, European Physical Journal B, vol. 87, 10.1140/epjb/e2014-50017-5

• Dziekan P., Signon L., Nowakowski B., Lemarchand A., 2013, Reaction-diffusion approach to prevertebrae formation: Effect of a local source of morphogen, Journal of Chemical Physics, vol. 139, 10.1063/1.4820952

• Dziekan P., Lemarchand A., Nowakowski B., 2012, Master equation for a bistable chemical system with perturbed particle velocity distribution function, Physical Review E, vol. 85, 10.1103/PhysRevE.85.021128

• Dziekan P., Lemarchand A., Nowakowski B., 2012, Particle dynamics simulations of Turing patterns, Journal of Chemical Physics, vol. 137, 10.1063/1.4743983

• Dziekan P., Lemarchand A., Nowakowski B., 2011, Master equation for a chemical wave front with perturbation of local equilibrium, Journal of Chemical Physics, vol. 135, 10.1063/1.3626520

Research project

• HANAMI (Hpc AlliaNce for Applications and supercoMputing Innovation: the Europe - Japan collaboration)
  Role: Investigator
  Source of financing: EU, HORIZON EUROPE
  Realisation period: March 1, 2024–Feb. 28, 2027


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


• Deterministic versus stochastic origin of warm rain
  Role: Project leader
  Source of financing: NCN, SONATA
  Realisation period: Oct. 3, 2019–Oct. 2, 2023


• Untangling microphysical impacts on shallow convective clouds
  Role: Investigator
  Source of financing: NCN, OPUS
  Realisation period: Sept. 29, 2017–Sept. 28, 2020


• Numerical modeling of cloud microphysics and microphysics-dynamics interactions in shallow boundary-layer clouds
  Role: Investigator
  Source of financing: NCN, POLONEZ
  Realisation period: Oct. 1, 2016–Sept. 30, 2017


• Aerosol processing by clouds - development of a multifaceted object-oriented numerical simulation framework
  Role: Co-investigator
  Source of financing: NCN, HARMONIA
  Realisation period: April 9, 2013–Jan. 8, 2017

Msc

• Mixed-phase processes in a cloud chamber modeled with the University of Warsaw Lagrangian Cloud Model
  Agnieszka Makulska, Wydział Fizyki, Uniwersytet Warszawski, 2024