Commit 275984fc authored by Ashwin V. Mohanan's avatar Ashwin V. Mohanan
Browse files

Add sidebar and FAQ

parent 6559507aa445
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The MIT License (MIT)
Copyright (c) 2012-2019 Juan Luis Cano Rodríguez and the poliastro development team
Permission is hereby granted, free of charge, to any person obtaining a copy
of this software and associated documentation files (the "Software"), to deal
in the Software without restriction, including without limitation the rights
to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
copies of the Software, and to permit persons to whom the Software is
furnished to do so, subject to the following conditions:
The above copyright notice and this permission notice shall be included in all
copies or substantial portions of the Software.
{% extends "!layout.html" %}
{% block menu %}
{{ super() }}
{% if sidebar_external_links %}
<p class="caption">
<span class="caption-text">
{% if sidebar_external_links_caption %}
{{ sidebar_external_links_caption }}
{% else %}
External links
{% endif %}
{% for text, link in sidebar_external_links %}
{% if hasdoc(link) %}
<li class="toctree-l1"><a href="{{ pathto(link) }}">{{ text }}</a></li>
{% else %}
<li class="toctree-l1"><a href="{{ link }}">{{ text }}</a></li>
{% endif %}
{% endfor %}
{% endif %}
{% endblock %}
Applications: Can I use FluidSim for
.. admonition:: Wall bounded / multiphase / reactive flows ...?
Maybe. The built-in :mod:`solvers <fluidsim.solvers>` excels solving within
periodic domains with pseudospectral solvers. However, FluidSim is a
framework, and this allows FluidSim to interface with third-party solvers.
See for instance :mod:`fluidsim.base.basilisk`, :mod:`fluidsim.base.dedalus`
and `snek5000 <>`__.
Troubleshooting installation issues
Make sure you read the `installation guide <install>`__ carefully.
.. admonition:: Permission denied while running ``pip install fluidsim`` from
PyPI or ``make develop`` inside the repository.
This means you are probably using the Python bundled with the system and as
a user you are restricted from installing packages into it. If this is so,
create a `virtual environment`_.
.. _virtual environment:
.. admonition:: *No module named pip* or ``distutils.errors.DistutilsError``
Package manager ``pip`` was not installed into your environment or is too
old. The following commands should help::
python -m ensurepip
python -m pip install --upgrade pip setuptools wheel
.. admonition:: System freezes or becomes unresponsive as fluidsim starts to
build extensions
By default ``pythran`` extensions try to use ``gcc`` and this is a CPU and
memory intensive compilation. Instead ``pythran`` can be configured to use
``clang``. See :ref:`pythranrc` for more details.
Additionally to reduce the load during installation is to configure certain
:ref:`build specific environment variables <env_vars>`.
.. admonition:: ``ModuleNotFoundError: No module named 'fluidsim_core. ...``
FluidSim depends on :mod:`fluidsim_core` and both follow the same
versioning. Make sure the versions match if you had used ``pip install`` or
``conda install``. For developers, ``make develop`` should install both as
editable installations.
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