How can I use max tempareture as output parameter?

- February 20, 2023 at 10:53 am
  
  dhalstjd13
  Subscriber
  
  Hi there,
  I am researching the calorific value of batteries through 3D fluid analysis. I am checking the results of the analysis with CFD-Post, and I would like to use Max temperature as an output parameter here. However, if normal temperature is used, the average temperature of the entire battery is displayed.
  I tried putting a phrase like areaAve(max(Temperature,))@wall battery part air in CFD-Post Expressions, but it didn't work.
  How can I solve this problem??
  I would appreciate it if you could let me know.
  Thanks in advance
- February 20, 2023 at 2:13 pm
  
  Rob
  Forum Moderator
  
  Using "areaAve" isn't going to help. What other options are there? Something with "max" in the definition may be a good starting point.
- February 21, 2023 at 4:34 am
  
  dhalstjd13
  Subscriber
  
  I can't define MAX(x,y) .I've been looking for it, but I'm still not sure.
- February 21, 2023 at 9:47 am
  
  Rob
  Forum Moderator
  
  That's the maximum of the two values, so should return maximum of x or y.
  Try maxVal(Velocity v)@baffled If you create a new Expression using the CFD Post editor then right click into the window there are a few options to choose from. Note, if you're using Fluent all of this can be found in the Report Surface (Volume) panel.