Publications

Paper

Brinkop, S. & Jöckel, P.: ATTILA 4.0: Lagrangian advective and convective transport of passive tracers within the ECHAM5/MESSy (2.53.0) chemistry–climate model, Geoscientific Model Development, 12, 1991–2008, doi: 10.5194/gmd-12-1991-2019, URL https://www.geosci-model-dev.net/12/1991/2019/ (2019)

Koldunov, N., S. Danilov, D. Sidorenko, N. Hutter, M. Losch, H. Goessling, N. Rakowsky, P. Scholz, D. Sein, Q. Wang and T. Jung, 2019: Fast EVP solutions in a high-resolution sea ice model, 11, 1269–1284, J. Adv. Model. Earth Sys., https://doi.org/10.1029/2018MS001485

 
Righi, M., Hendricks, J., Lohmann, U., Beer, C. G., Hahn, V., Heinold, B., Heller, R., Krämer, M., Ponater, M., Rolf, C., Tegen, I., & Voigt, C.: Coupling aerosols to (cirrus) clouds in the global EMAC-MADE3 aerosol–climate model, Geoscientific Model Development, 13, 1635–1661, doi: 10.5194/gmd-13-1635-2020, URL https://www.geosci-model-dev.net/13/1635/2020/ (2020)
 
Nickl, A.-L., Mertens, M., Roiger, A., Fix, A., Amediek, A., Fiehn, A., Gerbig, C., Galkowski, M., Kerkweg, A., Klausner, T., Eckl, M., and Jöckel, P.: Hindcasting and forecasting of regional methane from coal mine emissions in the Upper Silesian Coal Basin using the online nested global regional chemistry–climate model MECO(n) (MESSy v2.53), Geosci. Model Dev., 13, 1925–1943, https://doi.org/10.5194/gmd-13-1925-2020, 2020
 
Semmler, T., S. Danilov, P. Gierz, H.F. Goessling, J. Hegewald, C. Hinrichs, N. Koldunov, N. Khosravi, L. Mu, T. Rackow, D. Sein, D. Sidorenko, Q. Wang and T. Jung, 2020: Simulations for CMIP6 with the AWI climate model AWI-CM-1-1. J. Adv. Model. Earth Sys., 12, https://doi.org/10.1029/2019MS002009
 

Yamashita, H., Yin, F., Grewe, V., Jöckel, P., Matthes, S., Kern, B., Dahlmann, K., & Frömming, C.: Newly developed aircraft routing options for air traffic simulation in the chemistry–climate model EMAC 2.53: AirTraf 2.0, Geoscientific Model Development, 13, 4869–4890, doi: 10.5194/gmd-13-4869-2020, URL https://gmd.copernicus.org/articles/13/4869/2020/ (2020)

Garny, H., Walz, R., Nützel, M., & Birner, T.: Extending the Modular Earth Submodel System (MESSy v2.54) model hierarchy: the ECHAM/MESSy IdeaLized (EMIL) model setup, Geoscientific Model Development, 13, 5229–5257, doi: 10.5194/gmd-13-5229-2020, URL https://gmd.copernicus.org/articles/13/5229/2020/ (2020)

Stecher, L., Winterstein, F., Dameris, M., Jöckel, P., Ponater, M., & Kunze, M.: Slow feedbacks resulting from strongly enhanced atmospheric methane mixing ratios in a chemistry–climate model with mixed-layer ocean, Atmospheric Chemistry and Physics, 21, 731–754, doi: 10.5194/acp-21-731-2021, URL https://acp.copernicus.org/articles/21/731/2021/ (2021)

Stecher, L., Winterstein, F., Dameris, M., Jöckel, P., Ponater, M., & Kunze, M.: Slow feedbacks resulting from strongly enhanced atmospheric methane mixing ratios in a chemistry–climate model with mixed-layer ocean, Atmospheric Chemistry and Physics, 21, 731–754, doi: 10.5194/acp-21-731-2021, URL https://acp.copernicus.org/articles/21/731/2021/ (2021)

Winterstein, F. & Jöckel, P.: Methane chemistry in a nutshell – the new submodels CH4 (v1.0) and TRSYNC (v1.0) in MESSy (v2.54.0), Geoscientific Model Development, 14, 661–674, doi: 10.5194/gmd-14-661-2021, URLhttps://gmd.copernicus.org/articles/14/661/2021/ (2021)

Franco, B., Blumenstock, T., Cho, C. et al. Ubiquitous atmospheric production of organic acids mediated by cloud droplets. Nature 593, 233–237 (2021). https://doi.org/10.1038/s41586-021-03462-x

Hokkanen, J., Kollet, S., Kraus, J. et al. Leveraging HPC accelerator architectures with modern techniques — hydrologic modeling on GPUs with ParFlow. Comput Geosci 25, 1579–1590 (2021). https://doi.org/10.1007/s10596-021-10051-4

Danilov, S., Koldunov, N. V., Sidorenko, D., Scholz, P., & Wang, Q. (2021). On the damping time scale of EVP sea ice dynamics. Journal of Advances in Modeling Earth Systems, 13, e2021MS002561. https://doi.org/10.1029/2021MS002561

Pérez-Invernón, F. J., Huntrieser, H., Jöckel, P., & Gordillo-Vázquez, F. J.: A parameterization of long-continuing-current (LCC) lightning in the lightning submodel LNOX (version 3.0) of the Modular Earth Submodel System (MESSy, version 2.54), Geoscientific Model Development, 15, 1545–1565, doi: 10.5194/gmd-15-1545-2022, URL https://gmd.copernicus.org/articles/15/1545/2022/ (2022b)

Lars Hoffmann, Paul F. Baumeister, Zhongyin Cai et al. Massive-Parallel Trajectory Calculations version 2.2 (MPTRAC-2.2): Lagrangian transport simulations on graphics processing units (GPUs). Geosci. Model Dev., 15, 2731–2762, 2022. https://gmd.copernicus.org/articles/15/2731/2022/

Uchida, T., Le Sommer, J., Stern, C., Abernathey, R. P., Holdgraf, C., Albert, A., Brodeau, L., Chassignet, E. P., Xu, X., Gula, J., Roullet, G., Koldunov, N., Danilov, S., Wang, Q., Menemenlis, D., Bricaud, C., Arbic, B. K., Shriver, J. F., Qiao, F., Xiao, B., Biastoch, A., Schubert, R., Fox-Kemper, B., Dewar, W. K., and Wallcraft, A.: Cloud-based framework for inter-comparing submesoscale-permitting realistic ocean models, Geosci. Model Dev., 15, 5829–5856, https://doi.org/10.5194/gmd-15-5829-2022, 2022

Streffing, J., Sidorenko, D., Semmler, T., Zampieri, L., Scholz, P., Andrés-Martínez, M., Koldunov, N., Rackow, T., Kjellsson, J., Goessling, H., Athanase, M., Wang, Q., Hegewald, J., Sein, D. V., Mu, L., Fladrich, U., Barbi, D., Gierz, P., Danilov, S., Juricke, S., Lohmann, G., and Jung, T.: AWI-CM3 coupled climate model: description and evaluation experiments for a prototype post-CMIP6 model, Geosci. Model Dev., 15, 6399–6427, https://doi.org/10.5194/gmd-15-6399-2022, 2022

Daniel Caviedes-Voullieme, Jaro Hokkanen, Stefan Kollet, Zbigniew P. Piotrowski, and Olaf Stein: Lightweight embedded DSLs for geoscientific models, in prep. for GMD

Master thesis

Spataro, Luca (2021), Lossy data compression for atmospheric chemistry using adaptive mesh coarsening, Technische Universität München, https://elib.dlr.de/144997/

Dreyer, Lukas (2021), The local discontinuous galerkin method for the advection-diffusion equation on adaptive meshes, Rheinische Friedrich-Wilhems-Universität Bonn, https://elib.dlr.de/143969/

Böing, Niklas (2022), Untersuchung von Präkonditionierern für implizite Löser für das Local DG-Verfahren zur Lösung der Advektions-Diffusionsgleichung, Universität zu Köln, https://elib.dlr.de/186347/

Bachelor Thesis

Jan Vogelsang, A concept study of a flexible asynchronous scheduler for dynamic Earth System Model components on heterogeneous HPC systems, FH Aachen, 2020 https://juser.fz-juelich.de/record/888549

Software

t8code – Parallel algorithms and data structures for tree-based AMR with arbitrary element shapes, https://zenodo.org/record/7104580 , https://github.com/DLR-AMR/t8code

Conference presentations

Theodoros Christoudias, Timo Kirfel, Astrid Kerkweg, Domenico Taraborrelli, Georges-Emmanuel Moulard, Erwan Raffin, Victor Azizi, Gijs van den Oord, and Ben van Werkhoven. 2021. GPU Optimizations for Atmospheric Chemical Kinetics. In The International Conference on High Performance Computing in Asia-Pacific Region (HPC Asia 2021). Association for Computing Machinery, New York, NY, USA, 136–138, https://doi.org/10.1145/3432261.3439863

Holke, Johannes (2021) Enabling dynamic adaptive mesh refinement (in MESSy) using t8code. In: 10th EMAC Symposium. 10th EMAC Symposium, 31.05.2021 – 02.06.2021, Online, https://elib.dlr.de/146910/

Holke, Johannes (2021) Exascale-ready adaptive mesh refinement and applications in Earth system modelling. In: 19th Workshop on high performance computing in meteorology. 19th Workshop on high performance computing in meteorology, 20.09.2021 – 24.09.2021, Europe, https://elib.dlr.de/144163/

Holke, Johannes und Spataro, Luca (2022) Lossy compression by adaptive mesh refinement. Exploiting data compression for climate science workflows in the exascale era, 01.-02. Feb 2022, Online, https://elib.dlr.de/148663/

Meyer, C. I. and the PilotLab ExaESM Team: The Pilot Lab Exascale Earth System Modelling, EGU General Assembly 2022, Vienna, Austria, 23–27 May 2022, EGU22-10919, https://doi.org/10.5194/egusphere-egu22-10919, 2022, https://meetingorganizer.copernicus.org/EGU22/EGU22-10919.html

Hartung, K. et al., „Accelerating chemistry-climate simulations with MESSy“, „10 Year Anniversary Workshop of NVIDIA Application Lab at Jülich“, 21/22 June 2022

Hoffmann, L. et al., „MPTRAC: recent progress on Lagrangian transport simulations on GPUs“, „10 Year Anniversary Workshop of NVIDIA Application Lab at Jülich“, 21/22 June 2022