michutorres
Subscriber
Ok. the Named selection that I created where I want to introduce the heat flux of 79279 W/m2 until this surface reaches 423 Kelvin is called 'aporte de calor'. So if I understood well I should create the following Named Expression:nAverage(WallTemperature, ['aporte_de_calor'], Weight='Area')nand then I should create a Boundary Condition, select Heat flux, click on expression and introduce a conditional expression as follow:nIF (Tav<423, 79279, 0)nIs this correct?nThank youn