Ansys Fluent - No Boundary Condition Surface

EJ01 · November 30, 2017, 12:08

hello everyone,

Is it possible to run a calculation with a free surface?

I want to perform a transient thermal analysis of a wall. On one side I want to set a temperature solicitation fluctuation (boundary condition). I want to read fluxes, temperature, etc on the opposite side.

I don't want to specify a boundary condition because I don't want to fix anything.

Thank you in advance

LuckyTran · December 1, 2017, 14:30

These are boundary value problems, you must have boundary conditions.

November 30, 2017, 12:08	Ansys Fluent - No Boundary Condition Surface	#1
EJ01 New Member Join Date: Nov 2017 Posts: 8 Rep Power: 8	hello everyone, Is it possible to run a calculation with a free surface? I want to perform a transient thermal analysis of a wall. On one side I want to set a temperature solicitation fluctuation (boundary condition). I want to read fluxes, temperature, etc on the opposite side. I don't want to specify a boundary condition because I don't want to fix anything. Thank you in advance

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December 1, 2017, 14:30		#2
LuckyTran Senior Member Lucky Join Date: Apr 2011 Location: Orlando, FL USA Posts: 5,676 Rep Power: 66	These are boundary value problems, you must have boundary conditions.