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Ramp inlet temperature

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Old   July 31, 2012, 18:24
Default Ramp inlet temperature
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Hi all,

I am modelling a nozzle and I cannot get a stable simulation so I am trying to ramp my inlet temperature, but have not been successful. I have previously ramped my inlet flow rate using fileName and creating a ramping-file, I am trying to do the same thing for my temperature.

Does anyone know if I can do this using the totalTemperature BC? If not, then can anyone suggest a BC that will let me ramp the temperature?

Thank you for any help that anyone can offer.
Tom
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Old   August 6, 2012, 18:20
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Quote:
Originally Posted by tomloh View Post
Hi all,

I am modelling a nozzle and I cannot get a stable simulation so I am trying to ramp my inlet temperature, but have not been successful. I have previously ramped my inlet flow rate using fileName and creating a ramping-file, I am trying to do the same thing for my temperature.

Does anyone know if I can do this using the totalTemperature BC? If not, then can anyone suggest a BC that will let me ramp the temperature?

Thank you for any help that anyone can offer.
Tom
timeVaryingUniform or groovyBC
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