question about createField

sasookey · April 28, 2012, 17:10

hello
I'm new user and I want to know what the statement "mesh" do in this lines:

volScalarField u
(
IOobject
(
"u",
runTime.timeName(),
mesh,
IOobject::MUST_READ,
IOobject::AUTO_WRITE,
),
mesh
)

I want to do some change into some area of a mesh like specify u in a plane or specific region can changing the "mesh" in here help me?

declanj · April 30, 2012, 05:17

you should use the setFields utility together with setFieldsDict. This will allow you to change the values of any variable you solve for. Have a look at the multiphase tutorial for an example of what setFields can do.

April 28, 2012, 17:10	question about createField	#1
sasookey New Member reza Join Date: Apr 2012 Posts: 7 Rep Power: 13	hello I'm new user and I want to know what the statement "mesh" do in this lines: volScalarField u ( IOobject ( "u", runTime.timeName(), mesh, IOobject::MUST_READ, IOobject::AUTO_WRITE, ), mesh ) I want to do some change into some area of a mesh like specify u in a plane or specific region can changing the "mesh" in here help me?

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April 30, 2012, 05:17		#2
declanj New Member Declan Carolan Join Date: Jul 2011 Posts: 3 Rep Power: 14	you should use the setFields utility together with setFieldsDict. This will allow you to change the values of any variable you solve for. Have a look at the multiphase tutorial for an example of what setFields can do.