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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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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.
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== Resources ==
=== Resources ===
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== Prerequisites and Installation ==
=== Prerequisites and Installation ===
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=== Sample Configurations ===
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== Sample Configurations ==
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Several idealized experiments and examples are preconfigured and can be easily
chosen and modified using two alternative configuration methods based on Fortran90 or Python.
* Vertical shear instability in a non-hydrostatic [[/Kelvin Helmholtz|configuration]]
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Here is an example of a vertical shear instability in a 2D non-hydrostatic  [[attachment:kelv_helm1.py|configuration]]
using the Graphical User Interface
* Holmboe instability in a non-hydrostatic [[/Holmboe|configuration]]
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{{attachment:kelv2.png}} * Internal gravity wave beams in a non-hydrostatic [[/internal wave|configuration]]
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== Realistic Configurations == * Rayleigh-Bernard convection in a non-hydrostatic [[/Rayleigh Bernard|configuration]]
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a 4x4 deg global ocean model * 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)

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

  • Documentation

  • 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

IfmWiki: TO/pyOM2 (last edited 2024-09-15 09:34:39 by CarstenEden)