Interface (TL-IL) variable temperature

I'm using Simulink to model a flow loop using Simscape Thermal Liquids. Since the TL library doesn't include elbows I need to use the Interface (TL-IL) part to include elbows in my loop. However, the TL-IL part requires a specified temperature to calculate the heat transfer between the thermal liquid port and the interior of the Interface. Since my flow loop will undergo fluctuations in the temperature (for instance as it heats up), I'd like this input to be variable and match the temperature of the entering TL fluid (essentially no heat transfer). How can I do this?

Answer 1

[Martin]

Thermal liquid elbows have been added as of R2022a.

Pipe turn in a thermal liquid network - MATLAB (mathworks.com)