Abstract
When developing regional ocean circulation model, the problem arises of providing the model with boundary conditions. An algorithm for one-way nesting (inclusion with boundary conditions) for a local model of an arbitrary ocean region in the model of the global ocean is proposed. Two problems are solved: (1) generation of a rectangular grid of the local model; (2) receive information. The nesting algorithm is developed within the framework of the CMF3.0 (Compact Modeling Framework) computing platform for massively parallel computers. Local and global models work as components of a coupled system running CMF3.0. Data nesting functions work as a CMF3.0 software service.
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References
Ibrayev, R.A., Khabeev, R.N., Ushakov, K.V.: Eddy-resolving 1/10° Model of the World Ocean. Izv. Atmos. Oceanic Phys. 48(1), 37–46 (2012)
Kalmykov, V., Ibrayev, R.: CMF - framework for high-resolution Earth system modeling. In: CEUR Workshop Proceedings, Proceedings of the 1st Russian Conference on Supercomputing (RuSCDays 2015), Moscow, Russia, 28–29 September 2015, vol. 1482, pp. 34–40. MSU publishers, Moscow (2015)
Kalmykov, V.V., Ibrayev, R.A.: A framework for the ocean-ice-atmosphere-land coupled modeling on massively-parallel architectures. Numer. Methods Program. 14(2), 88–95 (2013)
Sheng, J., Greatbatch, R.J., Zhai, X., Tang, L.: A new two-way nesting technique for ocean modeling based on the smoothed semi-prognostic method. Ocean Dyn. 55, 162–177. Springer (2005). https://doi.org/10.1007/s10236-005-0005-6
Blayo, E., Debreu, L.: Nesting ocean models. In: Chassignet, E.P., Verron, J. (eds.) Ocean Weather Forecasting, pp. 127–146. Springer, Dordrecht (2006). https://doi.org/10.1007/1-4020-4028-8_5
Menéndez, C.G., Saulo, A.C., Li, Z.-X.: Simulation of South American windertime climate with a nesting system. Clim. Dyn. 17, 219–231 (2001). Springer
Scheinert, M., Biastoch, A., Böning, C.W.: The agulhas system as a prime example for the use of nesting capabilities in ocean modelling. In: Resch, M., Roller, S., Benkert, K., Galle, M., Bez, W., Kobayashi, H. (eds.) High Performance Computing on Vector Systems 2009, pp. 191–198. Springer, Heidelberg (2010). https://doi.org/10.1007/978-3-642-03913-3_15
Kaurkin, M., Ibrayev, R., Koromyslov, A.: EnOI-Based Data Assimilation Technology for Satellite Observations and ARGO Float Measurements in a High Resolution Global Ocean Model Using the CMF Platform. In: Voevodin, V., Sobolev, S. (eds.) RuSCDays 2016. CCIS, vol. 687, pp. 57–66. Springer, Cham (2016). https://doi.org/10.1007/978-3-319-55669-7_5
Tolstykh, A., Ibrayev, R.: Models of the global atmosphere and the World Ocean: algorithms and supercomputer technologies. In: Tutorial, p. 144. Publishing House of Moscow University, Moscow (2013). (in Russian)
Fadeev, R., Ushakov, K., Kalmykov, V., et al.: Coupled atmosphere–ocean model SLAV–INMIO: implementation and first results. Russ. J. Numer. Anal. Math. Model. 31(6), 329–337 (2016)
Craig, A.P., Vertenstein, M., Jacob, R.: A new flexible coupler for Earth system modeling developed for CCSM4 and CESM1. Int. J. High Perform. C 26(1), 31–42 (2012)
Redler, R., Valcke, S., Ritzdorf, H.: OASIS4 - a coupling software for next generation earth system modeling. Geosci. Model Dev. 3, 87–104 (2010)
Acknowledgements
To test the performance of the nesting service and the compact computing platform CMF 3.0, tests were conducted on the supercomputers Lomonosov and MVS-10P, which confirmed the numerical efficiency of the proposed software product.
The study was performed by a Grant #14-37-00053 from the Russian Science Foundation in Hydrometcentre of Russia.
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Koromyslov, A., Ibrayev, R., Kaurkin, M. (2017). The Technology of Nesting a Regional Ocean Model into a Global One Using a Computational Platform for Massively Parallel Computers CMF. In: Voevodin, V., Sobolev, S. (eds) Supercomputing. RuSCDays 2017. Communications in Computer and Information Science, vol 793. Springer, Cham. https://doi.org/10.1007/978-3-319-71255-0_19
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