|May 23, 2011, 09:23||
Join Date: May 2011
Posts: 4Rep Power: 7
a very simple question about step function in CFX... sorry but i don't remember how to use it.
I am running a transient simulation and I need to impose a variable temperature at a wall domain as a function of time.
I need to set up an expression for temperature such that:
Temperature= 25° from 0sec up to 10sec included
Temperature= 40° from 11sec up to 20sec included
Temperature= 60° from 21sec up to 35sec included
Temperature= 100° from 36sec up to 60sec (60sec is the end of transient simulation)
Many thanks for your help.
|May 23, 2011, 19:01||
Join Date: Mar 2009
Location: Sydney, Australia
Posts: 13,306Rep Power: 103
You can generate this using step or if functions in CEL but it is easier to set up a function like this as a 1D interpolation function. Make it a function of time and use the function to set the temperature.
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