====== REACT======
Flux distributed on a surface (copy of SUCHT)
===== Description =====
{{ :elements:plxls.png?300|}}
This element imposes a thermal flux on a surface defined by a variable number of nodes (3, 4, 6 or 8). \\
The flux is defined by the fictive law [[laws:rchim|RCHIM]]. This flux is multiplicated either by multiplicator FMULT or by DMULT. \\ \\ 
Type: 20\\ \\
Implemented by: R. Charlier, jan. 1987
==== Files ====

Prepro: REACTA.F \\
Lagamine: REACTB.F
===== Input file =====

^ Line 1 (A5)^^
|TITLE|"REACT" in the first five columns|
^Line 2 (2I5)^^
|NELEM|Number of elements|
|NNODE|Number of nodes in the element|
^Definition of the elements (2I5/8I5) repeated NELEM times^^
|NINTE| Number of integration points (4 or 9, 3 or 7)|
|LMATE|Material law|
|NODES(8)|List of nodes defining the element|

===== Results =====
Sigma(npi): Imposed flux