"CEL Error unrecognized names were referenced"

Moiz · February 25, 2016, 12:45

I am doing tutorial 15 (Reacting flow in a mixing tube) on ANSYS v15. When i enter the additional variable value in the fluid models as pH then i get an error as "CEL error: The following unrecognized names were referenced : acid.mf, alkali.mf, product.mf."
I am stuck on this problem and i have been following the exect instructions given in the tutorial. If please anyone can help me regarding this. Thanks

Opaque · February 25, 2016, 13:36

Have you already created the multicomponent material ?

Have you already assigned the multicomponent material to the fluid definition in the domain panel ? Press Apply just to be certain the material exists before adding the expression for the Ph additional variable.

Moiz · February 26, 2016, 10:38

yes i have created the multi component fluid in the fluid definition and named it mixture. i am exactly following the instructions given in the tutorial. i have pressed apply without adding Ph expression and it showed no error whatsoever.

Moiz · February 26, 2016, 10:43

If i don't select mixture PH and then click apply then it give no error. But if i select mixturePH and then left blank the 2 options given below then it show error that "You have left some fields empty. You must provide values for these before you commit the data:"

February 25, 2016, 12:45	"CEL Error unrecognized names were referenced"	#1
Moiz New Member Join Date: Feb 2016 Posts: 7 Rep Power: 10	I am doing tutorial 15 (Reacting flow in a mixing tube) on ANSYS v15. When i enter the additional variable value in the fluid models as pH then i get an error as "CEL error: The following unrecognized names were referenced : acid.mf, alkali.mf, product.mf." I am stuck on this problem and i have been following the exect instructions given in the tutorial. If please anyone can help me regarding this. Thanks

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February 25, 2016, 13:36		#2
Opaque Senior Member Join Date: Jun 2009 Posts: 1,803 Rep Power: 32	Have you already created the multicomponent material ? Have you already assigned the multicomponent material to the fluid definition in the domain panel ? Press Apply just to be certain the material exists before adding the expression for the Ph additional variable.

February 26, 2016, 10:38		#3
Moiz New Member Join Date: Feb 2016 Posts: 7 Rep Power: 10	yes i have created the multi component fluid in the fluid definition and named it mixture. i am exactly following the instructions given in the tutorial. i have pressed apply without adding Ph expression and it showed no error whatsoever.

February 26, 2016, 10:43		#4
Moiz New Member Join Date: Feb 2016 Posts: 7 Rep Power: 10	If i don't select mixture PH and then click apply then it give no error. But if i select mixturePH and then left blank the 2 options given below then it show error that "You have left some fields empty. You must provide values for these before you commit the data:"