QUESTION:

Do you have an example demonstrating the use of tabular loading to prescribe a time-varying inlet velocity in a FLOTRAN transient analysis?


ANSWER:
The attached input file demonstrates the use of tabular loading to define a time varying (sinusoidal) inlet velocity in a transient FLOTRAN analysis. This is a very simple model ' a 2D axisymmetric model of a tube. The first plot is the table array used to define the inlet velocity versus time. The last plot shows the resulting (from the calculated solution) time history of the axial velocity at the inlet centerline. As you can see, they're equal (as they should be).


QUESTION:

Do you have an example demonstrating the use of tabular loading to prescribe a time-varying inlet velocity in a FLOTRAN transient analysis?


ANSWER:
The attached input file demonstrates the use of tabular loading to define a time varying (sinusoidal) inlet velocity in a transient FLOTRAN analysis. This is a very simple model ` a 2D axisymmetric model of a tube. The first plot is the table array used to define the inlet velocity versus time. The last plot shows the resulting (from the calculated solution) time history of the axial velocity at the inlet centerline. As you can see, they`re equal (as they should be).





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