Expression with variable depend on Position
 

Hi
I want to define an Expression that using mass flow in x-y section in that equation

is that possible in CFX ?
How can i do that ?

tnx for Helping !

massflow()@sectionName

Tnx Sir

i know that , but this function is use for defined surface ; in my case i want to use mass flux in port area whole length of pipe

i have a expression that should count mass flux *other variable

i have to count mass flux continuously in whole port area

what should i do ?