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| '''Python Ocean Model 2.0 (pyOM2)''' | === Python Ocean Model 2.0 (pyOM2) === |
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| == Introduction == | |
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| === Introduction === | |
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| pyOM2.0 (Python Ocean Model) is a numerical circulation ocean model which was written for educational purpose. It is meant to be a simple and easy to use numerical tool to configure and to integrate idealized and realistic numerical simulations of the ocean in Boussinesq approximation. Non-hydrostatic situations as well as large-scale oceanic flows can be considered, Cartesian or pseudo-spherical coordinate systems can be used. |
pyOM2 is a simple and easy to use numerical circulation ocean model to configure and to integrate idealized and realistic configurations. |
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| Several idealized experiments and examples are preconfigured and can be easily | Features are: * Cartesian or pseudo-spherical coordinate systems * Non-hydrostatic configurations * several energetically consistent parameterisations * Fortran and Python front end * Graphical User Interface Fortran and Python version are based on the identical Fortran90 code which is fully parallelized based on the MPI-library to enhance performance. Several idealized and realistics experiments and examples are preconfigured and can be easily |
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| Prerequisites for the installation is a Fortran 90 compiler and the Lapack library, and for the Fortran front the NetCDF-library (since IO is realized mainly using the NetCDF format). For the Python front end, the numerical module numpy is required and several other modules can be used in addition, e.g. to provide a graphical user interface. Both version are based on identical Fortran90 code which is fully parallelized based on the MPI-library to enhance performance. |
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| * Model Manual [[attachment:pyOM2.pdf|Here]] | * [[attachment:pyOM2.pdf|Documentation]] |
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| * Ocean Model Source Code [[attachment:pyOM_2.1.tar.gz|Here]] | * Source code as [[attachment:pyOM2.1.0.tar.gz|tar ball]] |
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| == Prerequisites and Installation == === Prerequisites === |
* pyOM2 installed on lightweight Debian system as Virtual box client |
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| ... | === Prerequisites and Installation === |
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| === Installation === | Prerequisites for the Fortran front are Fortran 90 compiler, Lapack and NetCDF library |
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| ... | Prerequisites for the Python front end is Python and the module Numpy, several other modules can be used to provide a graphical user interface, Netcdf IO, etc For installation details refer to the [[attachment:pyOM2.pdf|Documentation]] === Sample Configurations === |
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| == Sample Configurations == | * Vertical shear instability in a non-hydrostatic [[/Kelvin Helmholtz|configuration]] * Holmboe instability in a non-hydrostatic [[/Holmboe|configuration]] * Internal gravity wave beams in a non-hydrostatic [[/internal wave|configuration]] * Rayleigh-Bernard convection in a non-hydrostatic [[/Rayleigh Bernard|configuration]] * eddy-driven zonal jets in a wide hydrostatic channel [[/zonal jets|configuration]] * the classical Eady problem in a narrow hydrostatic channel [[/Eady 1|configuration]] * another Eady setup with linear stability analysis [[/Eady 2|configuration]] * closed basin with wind-driven channel [[/ACC 1|configuration]] * basin and hydrostatic channel [[/ACC 2|configuration]] === Realistic Configurations === * 4x4 deg global ocean [[/4x4 global model|model]] * 4/3x4/3 deg North Atlantic regional [[/1.3x1.3 North Atlantic model|model]] |
Python Ocean Model 2.0 (pyOM2)
Contents
Introduction
pyOM2 is a simple and easy to use numerical circulation ocean model to configure and to integrate idealized and realistic configurations.
Features are:
* Cartesian or pseudo-spherical coordinate systems
* Non-hydrostatic configurations
* several energetically consistent parameterisations
* Fortran and Python front end
* Graphical User Interface
Fortran and Python version are based on the identical Fortran90 code which is fully parallelized based on the MPI-library to enhance performance. Several idealized and realistics experiments and examples are preconfigured and can be easily chosen and modified using two alternative configuration methods based on Fortran90 or Python.
Resources
Source code as tar ball
- pyOM2 installed on lightweight Debian system as Virtual box client
Prerequisites and Installation
Prerequisites for the Fortran front are Fortran 90 compiler, Lapack and NetCDF library
Prerequisites for the Python front end is Python and the module Numpy, several other modules can be used to provide a graphical user interface, Netcdf IO, etc
For installation details refer to the Documentation
Sample Configurations
* Vertical shear instability in a non-hydrostatic configuration
* Holmboe instability in a non-hydrostatic configuration
* Internal gravity wave beams in a non-hydrostatic configuration
* Rayleigh-Bernard convection in a non-hydrostatic configuration
* eddy-driven zonal jets in a wide hydrostatic channel configuration
* the classical Eady problem in a narrow hydrostatic channel configuration
* another Eady setup with linear stability analysis configuration
* closed basin with wind-driven channel configuration
* basin and hydrostatic channel configuration
Realistic Configurations
* 4x4 deg global ocean model
* 4/3x4/3 deg North Atlantic regional model