Hi

I am trying to enter a time dependent boundary condition for my inlet .

I am trying to use codestream for this

my code looks something like this, now I donn't know how to proceed further

inlet
{
type fixedValue;
value #codeStrea
{
codeInclude
#{
#include "fvCFD.H"
#};

codeOptions
#{
-I$(LIB_SRC)/finiteVolume/lnInclude \
-I$(LIB_SRC)/meshTools/lnInclude
#};

codeLibs
#{
-lmeshTools \
-lfiniteVolume
#};

code
#{
const scalar pi = constant::mathematical::pi;

forAll (U,i)
{
const scalar y = patch.Cf()[i][1];





}

pls help