CEL simple error

naishadh · February 22, 2013, 01:51

ERROR
Syntax error detected in the expression assigned to 'CP'.
Successfully read 22 characters:
RefPressure == 10 [Pa]
then error detected at:
Dynhead=0.5 * areaAve(Density)@inlet * areaAve(Velocity)@inlet^2
cp=(Pressure-RefPressure)/Dynhead
Details - Syntax error: variable name may not follow units specifier.
.
.
.
I have tried using units for density and velocity but its not working....!!
Can anyone help me out with proper way to assign units.. ?
I am naive in CFX and CEL sooo...!!!

Thank you.

jrunsten · February 22, 2013, 03:33

Change to

RefPressure = 10 [Pa]
and
(areaAve(Velocity)@inlet)^2

Should do it? I think =/

naishadh · February 22, 2013, 03:45

Thank you Jrunsten for your reply...

I did try that and if I use '=' its showing me...

ERROR
Syntax error detected in the expression assigned to 'CP'.
Successfully read 12 characters:
RefPressure
then error detected at:
= 10 [Pa]Dynhead=0.5 * areaAve(Density)@inlet * (areaAve(Velocity)@inlet)^2
cp=(Pressure-RefPressure)/Dynhead
Details - Unexpected character.
.
.
.
and I used same syntax as u mentioned and still it shows..

ERROR
Syntax error detected in the expression assigned to 'CP'.
Successfully read 22 characters:
RefPressure == 10 [Pa]
then error detected at:
Dynhead=0.5 * areaAve(Density)@inlet * (areaAve(Velocity)@inlet)^2
cp=(Pressure-RefPressure)/Dynhead
Details - Syntax error: variable name may not follow units specifier.
.
.
.
its first time I am using CEL...

Is there any other basic things i need to assign before I write my expression ?

Thank you...!!

February 22, 2013, 01:51	CEL simple error	#1
naishadh New Member Naishadh Join Date: Jan 2013 Posts: 2 Rep Power: 0	ERROR Syntax error detected in the expression assigned to 'CP'. Successfully read 22 characters: RefPressure == 10 [Pa] then error detected at: Dynhead=0.5 * areaAve(Density)@inlet * areaAve(Velocity)@inlet^2 cp=(Pressure-RefPressure)/Dynhead Details - Syntax error: variable name may not follow units specifier. . . . I have tried using units for density and velocity but its not working....!! Can anyone help me out with proper way to assign units.. ? I am naive in CFX and CEL sooo...!!! Thank you. Last edited by naishadh; February 22, 2013 at 03:11.

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February 22, 2013, 03:33		#2
jrunsten Senior Member Josef Runsten Join Date: Jul 2010 Location: Gothenburg, Sweden Posts: 188 Rep Power: 24	Change to RefPressure = 10 [Pa] and (areaAve(Velocity)@inlet)^2 Should do it? I think =/

February 22, 2013, 03:45		#3
naishadh New Member Naishadh Join Date: Jan 2013 Posts: 2 Rep Power: 0	Thank you Jrunsten for your reply... I did try that and if I use '=' its showing me... ERROR Syntax error detected in the expression assigned to 'CP'. Successfully read 12 characters: RefPressure then error detected at: = 10 [Pa]Dynhead=0.5 * areaAve(Density)@inlet * (areaAve(Velocity)@inlet)^2 cp=(Pressure-RefPressure)/Dynhead Details - Unexpected character. . . . and I used same syntax as u mentioned and still it shows.. ERROR Syntax error detected in the expression assigned to 'CP'. Successfully read 22 characters: RefPressure == 10 [Pa] then error detected at: Dynhead=0.5 * areaAve(Density)@inlet * (areaAve(Velocity)@inlet)^2 cp=(Pressure-RefPressure)/Dynhead Details - Syntax error: variable name may not follow units specifier. . . . its first time I am using CEL... Is there any other basic things i need to assign before I write my expression ? Thank you...!!