Species transport equation

March 8, 2006, 11:01

I am trying to calculating residence time of distribution(RTD) in a stirred tank reactor. I initiated the species transport equation after i've solved the hydrodynamics equation. I set the properties of my tracer as the properties of the bulk fluid/flow which is water.

How can monitor this to get the time?

Also, How can introduce my tracer from the top surface of the liquid?

Expecting your reply

Toplaa · December 3, 2013, 16:39

input the concentration of the tracer at the boundary condition if you are considering it from the inlet. otherwise if it's generation within the domain, you use a source term defined with UDF.

March 8, 2006, 11:01	Species transport equation	#1
Bunmi Guest Posts: n/a	I am trying to calculating residence time of distribution(RTD) in a stirred tank reactor. I initiated the species transport equation after i've solved the hydrodynamics equation. I set the properties of my tracer as the properties of the bulk fluid/flow which is water. How can monitor this to get the time? Also, How can introduce my tracer from the top surface of the liquid? Expecting your reply

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December 3, 2013, 16:39	re	#2
Toplaa New Member Temitope Join Date: Aug 2013 Posts: 2 Rep Power: 0	input the concentration of the tracer at the boundary condition if you are considering it from the inlet. otherwise if it's generation within the domain, you use a source term defined with UDF.