Publications

Fractal sub-grid scale model for Large Eddy simulation of atmospheric turbulence: 2D a priori test

Year
2019
Document type
Article
Authors
E. O. Akinlabi, M. Waclawczyk. S. P. Malinowski
Source

Eleventh International Symposium on Turbulence and Shear Flow Phenomena (TSFP11). Grand Harbour Hotel, Southampton, UK. (30 July to 2 August 2019)

External link
http://tsfp11.org/index.html
Akinlabi TSFP227.92 KB

How do ocean warm anomalies favor the aggregation of deep convective clouds?

Year
2019
Document type
Article
Authors
S. Shamekh, C. Muller, J. P. Duvel, F. D'Andrea
Source

How do ocean warm anomalies favor the aggregation of deep convective clouds? American Meteorological Society. 2019. 

External link
https://journals.ametsoc.org/doi/abs/10.1175/JAS-D-18-0369.1?af=R&mobileUi=0
Shamekh5.89 MB

Dynamics of subsiding shells in actively growing clouds with vertical updrafts

Year
2019
Document type
Other
Authors
V. Nair, T. Heus, M. van Reeuwijk
Source

Convection Parametrization: "Progress and Challenges", workshop at the Met Office in Exeter. Exeter, England. (15-19 July 2019)

Abstract_MetOffice.pdf27.58 KB

Fractal Reconstruction of Sub-Grid Scales for LargeEddy Simulation

Year
2019
Document type
Article
Authors
Emmanuel O. Akinlabi, Marta Wacławczyk, Szymon P. Malinowski, Juan Pedro Mellado
Source

Flow, Turbulence and Combustion

they use the self-similarity property of turbulent motions to construct small-scale features which are not resolved in low-resolution numerical models. These small scales features play a crucial role in predicting complex processes such as cloud/rain formation, pollutant dispersion, sediment transport in water bodies, fibre suspension and spray combustion. We proposed a modified form of the fractal interpolation technique to construct these small-scale features.

External link
https://link.springer.com/article/10.1007/s10494-019-00030-2
Akinlabi2019_Article_FractalReconstructionOfSub-Gri.pdf3.62 MB

Fractal Reconstruction of Sub-Grid Scales for Large Eddy Simulation

Year
2019
Document type
Article
Authors
E. Akinlabi, M. Waclawczyk, S. Malinowski, J.P. Mellado
Source

Flow, Turbulence and Combustion

External link
https://link.springer.com/article/10.1007%2Fs10494-019-00030-2
Fractal Reconstruction 3.62 MB

Estimating Turbulence Kinetic Energy Dissipation Rates in the Numerically Simulated Stratocumulus Cloud-Top Mixing Layer: Evaluation of Different Methods

Year
2019
Document type
Article
Authors
E. O. Akinlabi, M. Waclawczyk. S. P. Malinowski, J. P. Mellado
Source

American Meteorological Society, AMS

External link
https://journals.ametsoc.org/doi/10.1175/JAS-D-18-0146.1
AMS_Akinlabi1.46 MB

Estimating Turbulence Kinetic Energy Dissipation Rates in the Numerically Simulated Stratocumulus Cloud-Top Mixing Layer: Evaluation of Different Methods

Year
2019
Document type
Article
Authors
Emmanuel O. Akinlabi, Marta Wacławczyk, Juan Pedro Mellado , Szymon P. Malinowski
Source

Journal of Atmospheric Science

The paper is about quantifying the amount of turbulence in the atmosphere. Turbulence contributes to many atmospheric phenomena, including atmospheric convection and clouds. Several methods have been proposed in the literature but they give over or under-estimated results especially when the atmosphere is inhomogeneous. The authors proposed a robust method for estimating turbulence without these limitations.

External link
https://journals.ametsoc.org/view/journals/atsc/76/5/jas-d-18-0146.1.xml?tab_body=pdf
[15200469 - Journal of the Atmospheric Sciences] Estimating Turbulence Kinetic Energy Dissipation Rates in the Numerically Simulated Stratocumulus Cloud-Top Mixing Layer Evaluation of Different Methods_0.pdf1.49 MB

Dynamics of subsiding shells in actively growing clouds with vertical updrafts

Year
2019
Document type
Other
Authors
V. Nair, T. Heus, M. van Reeuwijk
Source

EGU General Assembly 2019. 7 - 12 April 2019. Vienna, Austria. 

Abstract EGu2019 Vishnu Nair33.26 KB

The impact of SST anomalies on the aggregation of convective clouds

Year
2019
Document type
Other
Authors
S. Shamekh, C. Muller, J. P. Duvel, F. D'Andrea
Source

EGU General Assembly 2019. 7 - 12 April 2019. Vienna, Austria. 

Abstract EGU2019 Sara Shamekh 30.74 KB
Shamekh poster EGU3.2 MB

Measurements of cloud droplet size distributions with shadowgraph imaging technique

Year
2019
Document type
Other
Authors
M. Mohammadi, S. Malinowski, J. Nowak, W. Kumala, J. Molacek
Source

EGU General Assembly 2019. 7 - 12 April 2019. Vienna, Austria. 

Abstract EGU2019 Moein Mohammadi 33.63 KB