| 2009 |
| Bordi, I., K. Fraedrich, M. Ghil, and A. Sutera, 2009: Zonal-flow regime changes in a GCM and in a simple quasi-geostrophic model: The role of stratospheric dynamics. J. Atmos. Sci., 66, 1366-1383, PDF |
| Guerrieri, A., 2009: Estimate of the largest Lyapunov characteristic exponent of a high dimensional atmospheric global circulation model. A sensitivity analysis. ENEA - Clima Globale - Unità Simulazioni Atmosferiche Centro Ricerche Casaccia, Roma , PDF |
| Kunz, T., K. Fraedrich, and F. Lunkeit, 2009: Response of idealized baroclinic wave life cycles to stratospheric flow conditions. J. Atmos. Sci., 66, 2288-2302, PDF |
| Kunz, T., K. Fraedrich, and F. Lunkeit, 2009: Synoptic scale wave breaking and its potential to drive NAO-like circulation dipoles: A simplified GCM approach. Q. J. R. Meteorol. Soc., 135, 1-19, PDF |
| 2008 |
| Blessing, S., R. J. Greatbatch, K. Fraedrich, and F. Lunkeit, 2008: Interpreting the atmospheric circulation trend during the last half of the 20th century: Application of an adjoint model. Journal of Climate, 21, 4629-4646, PDF |
| Bordi, I., K. Fraedrich, and A. Sutera, 2008: Multiple jets observed in the summer Northern Hemisphere troposphere. Il Nuovo Cimento, DOI 10.1393/ncc/i2007-10271-5, PDF |
| Fraedrich, K. and F. Lunkeit, 2008: Diagnosing the entropy budget of a climate model. Tellus A, 60, 921-931, PDF |
| Kunz, T., K. Fraedrich, and E. Kirk, 2008: Optimisation of simplified GCMs using circulation indices and maximum entropy production. Climate Dynamics, 30, 803-813, PDF |
| 2007 |
| Bordi, I., K. Fraedrich, F. Lunkeit and A. Sutera, 2007: Tropospheric double-jets, meridional cells and eddies: a case study and idealized simulations. Mon. Wea. Rev., 135, 3118-3133, PDF |
| 2006 |
| Bordi, I., K. Fraedrich, F. Lunkeit, and A. Sutera, 2006: On non-linear baroclinic adjustment with the stratosphere. Il Nuovo Cimento, Sect. C , 29 (5), 497-518, PDF |
| Seiffert, R., R. Blender, and K. Fraedrich, 2006: Subscale forcing in a global atmospheric circulation model and stochastic parameterisation. Q. J. R. Meteor. Soc., 132, 1627-1643, DOI: 10.1256/qj.05.139, PDF |
| 2005 |
| Fraedrich, K., E. Kirk, U. Luksch, and F. Lunkeit, 2005: The Portable University Model of the Atmosphere (PUMA): Storm track dynamics and low frequency variability. Meteorol. Zeitschrift, 14, 735-745, PDF |
| Pèrez-Munuzuri, V., R. Deza, K. Fraedrich, T. Kunz, and F. Lunkeit, 2005: Coherence resoce in an atmospheric global circulation model. Phys. Rev. E, 71, 065602(1-4), PDF |
| Segschneider, J., B. Grieger, H. U. Keller, F. Lunkeit, E. Kirk, K. Fraedrich, A. Rhodin, and R. Greve, 2005: Response of the intermediate complexity Mars Climate Simulator to different obliquity angles. Planetary and Space Science, 53, 659-670, PDF |
| 2004 |
| Grieger, B., Segschneider, J. H. U. Keller, A. Rhodin, F. Lunkeit, E. Kirk, and K. Fraedrich, 2004: Simulating Titan's tropospheric circulation with the portable university model of the atmosphere. Advances in Space Research, 34, 1650-1654, PDF |
| 2003 |
| Blessing, S., K. Fraedrich, and F. Lunkeit, 2003: Climate diagnostics by adjoint modelling: A feasibility study. The KIHZ Project: Towards a Synthesis of Holocene Proxy Data and Climate Models (eds. H. Miller, J. F. W. Negendank, G. Flöser, H. von Storch, H. Fischer, G. Lohmann, and T. Kumke, Springer Verlag |
| Fraedrich, K., E. Kirk, U. Luksch und F. Lunkeit, 2003: Ein Zirkulationsmodell für Forschung und Lehre. Promet, 29, 34-48, PDF |
| Pérez-Munuzuri, V., M. N. Lorenzo, P. Montero, K.Fraedrich, E. Kirk, and F. Lunkeit, 2003: Response of a global atmospheric circulation model to spatio-temporal stochastic forcing: ensemble statistics. Nonlinear Processes Geophys., 10, 453-461, PDF |
| 2002 |
| Müller, W., R. Blender, and K. Fraedrich, 2002: Low frequency variability in idealised GCM experiments with circumpolar and localised storm tracks. Nonlinear Processes Geophys., 9, 37-49, PDF |
| 2001 |
| Franzke, C., K. Fraedrich, and F. Lunkeit, 2001: Teleconnections and low frequency variability in idealised experiments with two storm tracks. Q. J. R. Meterol. Soc., 127, 1321-1339, PDF |
| Lunkeit, F, 2001: Synchronisation experiments with an atmospheric global circulation model. Chaos, 11, 47-51, PDF |
| Raible, C., U. Luksch, K. Fraedrich, and R. Voss, 2001: North Atlantic decadal regimes in a coupled GCM simulation. Climate Dynamics, 18, 321-330, PDF |
| Walter, K., U. Luksch, and K. Fraedrich, 2001: A response climatology of idealised midlatitude SST anomaly experiments with and without stormtrack. J. Climate, 14, 467-484, PDF |
| 2000 |
| Bagliani, M., K. Fraedrich, J. von Hardenberg, F. Lunkeit, and A. Provencale, 2000: Lagrangian tracer homogenization and dispersion in a simplified atmospheric GCM. Il Nuovo Cimento, 23C, 433-448, PDF |
| Franzke, C., K. Fraedrich, and F. Lunkeit, 2000: Low frequency variability in a simplified atmospheric global circulation model: Storm track induced 'spatial resoce'. Q. J. R. Meteorol. Soc., 126, 2691-2708, PDF |
| von Hardenberg, J., K. Fraedrich, F. Lunkeit, and A. Provenzale, 2000: Transient chaotic mixing during a baroclinic life cycle. Chaos, 10, 122-134, PDF |
| 1998 |
| Frisius, T., F. Lunkeit, K. Fraedrich, and I. A. James, 1998: Storm-track organization and variability in a simplified atmospheric global circulation model (SGCM). Q. J. R. Meteorol. Soc., 124, 1019-1043, PDF |
| Lunkeit, F., K. Fraedrich, and S.E. Bauer, 1998: Storm tracks in a warmer climate: Sensitivity studies with a simplified global circulation model. Climate Dynamics, 13, 813-826, PDF |
| 1997 |
| Leslie, L. M. and K. Fraedrich, 1997: A new general circulation model: Formulation and preliminary results in a single- and multiprocessor environment. Climate Dynamics, 13, 35-43, PDF |
| 1994 |
| James, P.M., K. Fraedrich, and I.N. James, 1994: Wave-zonal flow interaction and ultra-low frequency variability in a simplified general circulation model. Q. J. R. Meteorol. Soc., 120, 1045-1067, PDF |
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