Invalid expression. Check for missing multiplication operator, missing or unbalanced delimiters, or other syntax error. To construct matrices, use brackets instead of parentheses.

NumberOfCoolantChannels = 3;
Atotal = 4.721*10e-5 ... Total Flow Cross Section 
Ac = Atotal/NumberOfCoolantChannels    ...Single channel flow cross section

I have a error in Ac part could you help me?

Answer 1

[Fangjun Jiang]

Add % before ... if you mean to add comment. "..." is used to continue another line, but your next line is new assignment.