LAKE-model.md

@@ -2,7 +2,7 @@ The LAKE model webpage: https://mathmod.org/lake/
 
 LAKE is an extended one-dimensional model of thermodynamic, hydrodynamic and biogeochemical processes in the water basin and the bottom sediments (Stepanenko and Lykosov 2005, Stepanenko et al. 2011). The model simulates vertical heat transfer taking into account the penetration of short-wave radiation in water layers (Heiskanen et al., 2015), ice, snow and bottom sediments. The model allows for the evolution of ice layer at the bottom after complete lake freezing in winter. The equations of the model are formulated in terms of quantities averaged over the horizontal section a water body, which leads to an explicit account of the exchange of momentum, heat, and dissolved gases between water and the inclined bottom. In the water column, $`k-\epsilon`$ parametrization of turbulence is applied. The equations of motion take into account the barotropic (Stepanenko et al., 2016) and baroclinic pressure gradient (Степаненко, 2018). In ice and snow, a coupled transport of heat and liquid water is reproduced (Volodina et al. 2000; Stepanenko et al., 2019). In bottom sediments, water phase changes are simulated. The model also describes vertical diffusion of dissolved gases (CO$`_2`$, CH$`_4`$, O$`_2`$), as well as their bubble transfer, methane oxidation, photosynthesis and processes of oxygen consumption. Parameterization of methane production in sediments is included (Stepanenko et al. 2011), and for the case of thermokarst lakes, an original formulation for the methane production near the lower boundary of "talik" is implemented. Model was tested in respect to thermal and ice regime at a number reservoirs in contrasting climate conditions, specifically, within the LakeMIP project (Lake Model Intercomparison Project, Stepanenko et al., 2010; Stepanenko et al., 2013; Stepanenko et al., 2014; Thiery et al., 2014). 
 
-The current **version** of the model is 2.6
+The current **version** of the model is 3.0
 
 The complete **model archive** with sample input data: 
 * [LAKE2.0.zip](/uploads/93a0c94120a307d0fdd9bcdb069e3125/LAKE2.0.zip)
@@ -12,6 +12,7 @@ The complete **model archive** with sample input data:
 * [LAKE2.4.zip](uploads/cfc05ee41701ee056bff985df3ad3f97/LAKE2.4.zip) (commit f29fb387 in repository; bugs related to $k-\epsilon$ model fixed, new b.c. options for $k-\epsilon$, Cuette-Poiseuille flow setup and turbulence closure added, methane production parameters are set specific for each sediment column, new output options)
 * [LAKE2.5.zip](uploads/198e9d503e1c7438fef548e36b7618d8/LAKE2.5.zip) (commit 82350cae in repository; the code is adapted for ifort compiler, bugs fixed)
 * [LAKE2.6.zip](uploads/0d22404df6562bbd5187d00ea6daae60/LAKE2.6.zip) (commit 08aa0758 in repository; new driving parameters, related to background diffusivity in thermocline, methane production and oxidation in water column, are included in setup file)
+* [LAKE3.0.zip](uploads/c0d5afce7fa8593b14d0daa4009b7f2c/LAKE3.0.zip) (commit b93fa1f8 in repository; a number of bugs fixed, esp. related to salinity; model code improved)
 
 When **publishing** results using LAKE2.0 please refer to: 
 
@@ -34,6 +35,6 @@ Any **questions** regarding LAKE model please address to Victor Stepanenko (step
 * Степаненко В.М. (2018) Параметризация сейш для одномерной модели водоёма. *Труды Московского физико-технического института*. том 10, № 1, с. 97-111.
 * В. М. Степаненко, М. Г. Гречушникова, И. А. Репина. Численное моделирование эмиссии метана из водохранилища. *Фундаментальная и прикладная климатология*, 2:76–99, 2020.http://dx.doi.org/10.21513/2410-8758-2020-2-76-99
 
-**Acknowledgements**
+<**Acknowledgements**
 
-The LAKE model development is supported by Russian Science Foundation, grant 17-17-01210.
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+The LAKE model development is supported by Russian Science Foundation, grant 17-17-01210.>
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