I am using a Parameter (type = function) applied on a boundary mesh. In the tag, I can define only x,y,z as variables. But I want to use another variable also in this, whose value is already defined in the beginning of prj file. Is this possible?
let hydraulic gradient ihor= 2.7472 x 10^(-4)
<parameter> <name>p_Dirichlet_front</name> <mesh>Mesh_70WxT_11_front_aq</mesh> <type>Function</type> <expression>-x*ihor+0.095899</expression> </parameter>
And is there any way to define some independent and dependent variables in the beginning of prj file, so that OGS solves their value first and then applies them in the tag.