Example of use
=====================

Vector matrix product:


.. code-block:: text
 u_mv_1 = PROD_MATR_CHAM (MATR_ASSE = mat_1,
CHAM_NO = u_1,
)

For example, you can use this command to create a second member vector based on the product of the mass matrix and an acceleration vector obtained by the DYNA_LINE_TRAN command. This second member vector can be used as a load for a static calculation.