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Description and implementation of a MiXed Layer model (MXL, v1.0) for the dynamics of the atmospheric boundary layer in the Modular Earth Submodel System (MESSy)
Description and implementation MiXed Layer model
2015/3/5
We present a new submodel for the Modular Earth
Submodel System (MESSy): the MiXed Layer (MXL) model
for the diurnal dynamics of the convective boundary layer,
including explicit representations of...
MetUM-GOML1: a near-globally coupled atmosphere–ocean-mixed-layer model
atmosphere–ocean-mixed-layer model a near-globally
2015/3/5
Well-resolved air–sea interactions are simulated in
a new ocean mixed-layer, coupled configuration of the Met
Office Unified Model (MetUM-GOML), comprising the MetUM coupled to the...
Examination of evaporative fraction diurnal behaviour using a soil-vegetation model coupled with a mixed-layer model
evaporative fraction soil-vegetation model mixed-layer model
2009/5/26
In many experimental conditions, the evaporative fraction, defined as the ratio between evaporation and available energy, has been found stable during daylight hours. This constancy is investigated ov...
An Oceanic Mixed Layer Model Capable of Simulating Cyclic States
Oceanic Mixed Layer Model Simulating Cyclic States
2009/3/7
A new one-dimensional bulk model of the mixed layer of the upper ocean is presented. An entrainment hypothesis dependent upon the relative distribution of turbulent energy between horizontal and verti...
Data Assimilation Tests with an Oceanic Mixed-Layer Model
Data Assimilation Tests Oceanic Mixed-Layer Model
2009/2/8
A data assimilation technique using a one-dimensional, ocean mixed-layer model to advance the thermal structure observations to the analysis time is tested. The effects of insertions of erroneous temp...
Through an analysis of a multi-dimensional extension of the bulk mixed layer model of Kraus and Turner (1967) it is shown how, even under spatially uniform atmospheric conditions, an initially smooth ...
Short-Term Oceanic Response Predicted by a Mixed Layer Model Forced with a Sector Atmospheric Model
Short-Term Oceanic Response Sector Atmospheric Model Mixed Layer Model
2009/1/19
A one-dimensional version of the Garwood bulk, oceanic mixed layer model is used to simulate the short- term response in a 60° sector. The atmospheric forcing is derived from a version of the UCLA gen...
Instability of a Mixed Layer Model and the Generation of Near-Inertial Motion. Part II：Mixed Layer Deepening
Mixed Layer Model Near-Inertial Motion Mixed Layer Deepening
2009/1/6
In Part I we examined the stability of a model of the mixed layer, neglecting the deepening rate. Here we examine the effects of the deepening but neglect the oscillations in the steady state. We find...
Instability of a Mixed Layer Model and the Generation of Near-Inertial Motion. Part I：Constant Mixed Layer Depth
Mixed Layer Model Near-Inertial Motion Mixed Layer Depth
2009/1/6
The stability of Niiler's model of a deepening mixed layer was investigated assuming the deepening rate was negligible. Two basically different instability mechanisms appeared. One is a mixture of a K...
Testing a Coupled Ice-Mixed-Layer Model Under Subarctic Conditions
Coupled Ice-Mixed-Layer Model Subarctic Conditions
2009/1/5
A one-dimensional oceanic mixed-layer model has been coupled with a thermodynamic sea ice model in order to study the seasonal cycle of ice-ocean interaction in the subarctic ocean. The ice thickness ...
Heat Flux Estimates for the Western North Atlantic. Part I：Assimilation of Satellite Data into a Mixed Layer Model
Heat Flux Western North Atlantic Mixed Layer Model
2008/12/12
Satellite-derived temperature and geostrophic velocities were assimilated into a mixed layer model to obtain estimates of the net surface heat flux as the residual of the upper ocean heat budget. The ...
Surface Heat Fluxes in the Western Equatorial Pacific Ocean Estimated by Bulk Parameterization and by an Inverse Mixed Layer Model
Tropical Ocean Global Atmosphere Coupled Ocean–Atmosphere Response Experiment
2008/12/3
Sea surface heat fluxes in the western equatorial Pacific Ocean estimated by bulk parameterization are compared with fluxes computed with a one-dimensional, level 2.5 turbulence closure inverse mixed ...
Simulation of More Realistic Upper-Ocean Processes from an OGCM with a New Ocean Mixed Layer Model
Simulation of More Realistic Upper-Ocean OGCM Ocean Mixed Layer Model
2008/6/6
A new ocean mixed layer model (OMLM) was embedded into an ocean general circulation model (OGCM) with the aim of providing an OGCM that is ideal for application to a climate model by predicting the se...