Hello,
I'm having problem with modeling a homogenous dam with transient flow and transient heat transport. As a hydraulic head BC I set a hydrogram (vary in time), and as Temperature BC I set temperature of water and temperature of air (both time dependent). Problem is, that part of an upstream side of a dam is at the beggining above water level, so Temperature BC of air should be set and later below water level, so as the Temperature BC should be set temperature of water.
I've tried with Constraint and Modulation functions, but both of them are not working. Is there any way to set conditional BC if node is above water level take this time series if not take second time series.
Thanks in advance.
Best Regards,
