.. _R7.20.01:

**r7.20.01** Projecting a field onto a mesh
===================================================

**Summary:**

The PROJ_CHAMP command allows you to "project" fields (known on a :math:`\mathit{ma1}` mesh) onto another :math:`\mathit{ma2}` mesh.

In this document, the various projection methods available in this command are described. Paragraph [§ :ref:`6 <RefNumPara__4685_340684184>`] gives some elements for validating these methods.




.. toctree::
    :hidden:

    self

.. toctree::
    :maxdepth: 2
    :numbered:

    G_n_ralit_s_sur_la_commande_PROJ_CHAMP
    M_thode__COLLOCATION_
    M_thode__NUAGE_DEG_0__ou__NUAGE_DEG_1_
    M_thode__ECLA_PG_
    M_thode__COUPLAGE_
    _l_ments_de_validation_pour_la_projection_des_champs_aux_n_uds
    Bibliographie