====== BRITH ======
===== Description =====
Volumic element. \\
{{:elements:3delem.png?600|}} \\ \\
Type: 121 \\
Implemented by: A-M Habraken, 1982 
==== Files ====
Prepro: BRITHA.F \\
Lagamine: BRITHB.F
===== Input file =====
^Title (A5)^^
|TITLE|"BRITH" in the first 5 columns|
^Control data (I5)^^
|NELEM|Number of elements|
^Definition of elements (5I5/8I5)^^
|NNODE| Number of nodes of the element: 8, 16, 20, 24, or 32|
|NPI(1)|Number of integration points in each direction|
|NPI(2)|:::|
|NPI(3)|:::|
|LMATE|Material law|
|NODES(NNODE)|List of nodes defining the element|
The order of the integration points and the notion of non-classic brick are defined in the manual for [[elements:brils|BRILS]] elements

===== Results =====
Sigma(1): Flow along X direction $f_X$ \\
Sigma(2): Flow along Y direction $f_Y$ \\
Sigma(3): Flow along Z direction $f_Z$ \\
Sigma(4): Capacitive flow $f_c$