sorry for my late replay.
I tryed to follow your guide, but i did not make it. I watch a few videos on youtube, how to use the calculator, it does not really fit to my problem.
Here is a screenshot:
At the first attempt, i calculate alpha.phase1 * U_Y * Area
For the equation Q [m³/s]=v [m/s]*A [m²], i need the Area where the alpha.phase1 is over (for example 0.85).
Can i use the calculator to make an if instruction or something like that ?
I have tried a little more.
Like you write, i use the calculator to calculat the alpha.phase1 * U_Y direction.
This time the result columen add to the Spreadsheet.
How i get the Area of every Triangle at the Slice ?
I like to use alpha.phase1 * U_Y * Area of the specific triangle.
Would that work ?