Parameterizations and Simulations
The Sensitivity of WRF Daily Summertime Simulations over West Africa to Alternative Parameterizations. Part 1: African Wave Circulation
... alternative parameterizations in a series of simulations in ...104 simulations of 12-day duration during 11 consecutive years are ...WRF parameterizations of cumulus convection, radiation ...
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Dynamical Subgrid-scale Parameterizations for Quasigeostrophic Flows using Direct Numerical Simulations
... In atmospheric flows at the relatively high resolution of T63, a further simplification occurs, namely, that the level-coupling is very weak, and so the problem is diagonal in PV level coordinates as well. This can be ...
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Using Cloud-Resolving Model Simulations of Deep Convection to Inform Cloud Parameterizations in Large-Scale Models
... skewness of total water. These will be full prognostic quantities in that they are advected with the mean flow and have parameterized sources and sinks from the physical parameterizations. CRM Simulation and ...
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Sensitivity of liquid clouds to homogenous freezing parameterizations
... some simulations, homogeneous freezing was active as warm as 30°C, which is considerably warmer ( > 8°C) than generally assumed to occur in ...of parameterizations based on CNT and constrained by the ...
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Performance of site specific parameterizations of longwave radiation
... For locations where calibration is not possible because of a lack of measured data, we perform a multiple regression us- ing on-site variables, i.e. mean annual air temperature, rela- tive humidity, precipitation, and ...
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Performance of site-specific parameterizations of longwave radiation
... in literature formulations, and (ii) to determine by automatic calibration the site-specific parameter sets for L ↓ in SMs. For locations where calibration is not possible because of a lack of measured data, we perform a ...
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Aircraft icing: in-cloud measurements and sensitivity to physical parameterizations
... of simulations showed large variation among results of the various members, suggesting dis- parate performance in predicting ...remaining parameterizations. PBL parameterizations were less important ...
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Turbulent Mixing Parameterizations for Oceanic Flows and Student Support
... turbulence parameterizations that are applicable for a wide range of oceanic flow ...between parameterizations/models for small-scale turbulent mixing developed from fundamental direct numerical ...
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Improving Air-Sea Coupling Parameterizations in High-Wind Regimes
... During the year 2006-07, we have complete the development and testing of the CBLAST wind-wave coupling parameterization for the next-generation high-resolution fully coupled atmosphere-wave- ocean model for tropical ...
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Natural ocean carbon cycle sensitivity to parameterizations of the recycling in a climate model
... Correspondence to: A. Romanou ([email protected]) Received: 20 June 2013 – Published in Biogeosciences Discuss.: 5 July 2013 Revised: 17 December 2013 – Accepted: 17 December 2013 – Published: 26 February 2014 ...
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An Examination of WRF/Chem: Physical Parameterizations, Nesting Options, and Grid Resolutions
... model simulations appear to grow larger after day three as ...three simulations is surface relative humidity. All three simulations appear to capture the diurnal variation RH, increasing values ...
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Comparison of WRF Model Physics Parameterizations over the MENA CORDEX Domain
... 2-year simulations (December 1988-No- vember 1990) have been compared with gridded observational data and station measurements for several variables, including total precipitation and maximum and minimum 2-meter ...
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A Library of Large-eddy Simulations for Calibrating Cloud Parameterizations
... shallow cumulus regions, which is mostly due to the change in the anvil cloud fraction. 294[r] ...
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DETAILED STORM SIMULATIONS BY A NUMERICAL CLOUD MODEL WITH ELECTRIFICATION AND LIGHTNING PARAMETERIZATIONS
... Simulations were made with two of the standard noninductive charging schemes, but neither resulted in satisfactory lightning behavior. The scheme based on data from Takahashi [1978] (TAKA) resulted in graupel ...
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Parameterizations for quintic Eisenstein series
... Rogers–Ramanujan functions Elliptic functions In his Lost Notebook, Ramanujan gave product expansions for a pair of weight two Eisenstein series of level five. We show that Ramanujan’s formulas are special cases of more ...
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Parameterizations for ensemble Kalman inversion
... Although our viewpoint in this paper is to consider Ensemble Kalman inversion as an optimization method, and evaluate it from this perspective, there is considerable insight to be gained from the perspective of Bayesian ...
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Counting linear extensions: Parameterizations by treewidth
... can be shown to run in time O(n w · w) for a poset with n elements and width w (the size of the largest anti-chain). Interestingly, none of these efforts has so far led to an fpt algorithm. We believe that this ...
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Counting Linear Extensions: Parameterizations by Treewidth
... natural parameterizations such as the width of the poset or the treewidth of the poset ...stronger parameterizations under which #LE becomes tractable, ...
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Counting Linear Extensions: Parameterizations by Treewidth
... In particular, we study the complexity of #LE parameterized by the wellknown decompositional parameter treewidth for two natural graphical representations of the input poset, i.e., the c[r] ...
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System level parameterizations, constraints and synthesis
... To overcome this limitation, we propose the system level approach to controller synthesis, which is composed of three elements: System Level Parameterizations (SLPs) , System Level Constraints (SLCs) and System ...
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