Error #004100018

Suraj Marale · March 30, 2015, 02:15

hello everyone,

I am working on air and water mixture analysis. but while simulation it is showing me error:

ERROR #004100018 has occurred in subroutine FINMES. |
| Message: |
| Fatal overflow in linear solver

I don't know whats the problem, but while simulation it is showing some notice:

| ****** Notice ****** |
| The Wall Heat Transfer Coefficient written to the results file for |
| phase: air |
| on domain: fluid5 |
| is based on the turbulent wall function coefficient. It is |
| consistent with the Wall Heat Flux, the wall temperature, and the |
| Wall Adjacent Temperature (near-wall temperature). If you would |
| like it to be based on a user-specified bulk temperature instead, |
| please set the expert parameter "tbulk for htc = <value>". |
+--------------------------------------------------------------------+

+--------------------------------------------------------------------+
| ****** Notice ****** |
| The Wall Heat Transfer Coefficient written to the results file for |
| phase: water vapour |
| on domain: fluid6 |
| is based on the turbulent wall function coefficient. It is |
| consistent with the Wall Heat Flux, the wall temperature, and the |
| Wall Adjacent Temperature (near-wall temperature). If you would |
| like it to be based on a user-specified bulk temperature instead, |
| please set the expert parameter "tbulk for htc = <value>". |
+--------------------------------------------------------------------+

+--------------------------------------------------------------------+
| ****** Notice ****** |
| The Wall Heat Transfer Coefficient written to the results file for |
| phase: water |
| on domain: fluid6 |
| is based on the turbulent wall function coefficient. It is |
| consistent with the Wall Heat Flux, the wall temperature, and the |
| Wall Adjacent Temperature (near-wall temperature). If you would |
| like it to be based on a user-specified bulk temperature instead, |
| please set the expert parameter "tbulk for htc = <value>".

Is there any relation between this notice and the error??? as i am having the multiphase problem, so i defined the heat transfer for air and water mixture.
I think this notice is because of that only... Do anyone have idea about this?? please help me for that...

Thanks in advance/.....

Rami · April 12, 2015, 15:56

I can't answer this, but if you wish others to help, you should specify at least what software you use.

Suraj Marale · April 13, 2015, 05:16

Oooops sorry Rami, I forgot to mention the software...
Anyways i am using CFX 15.0 for the analysis...

March 30, 2015, 02:15	Error #004100018	#1
Suraj Marale New Member Suraj Marale Join Date: Mar 2015 Posts: 14 Rep Power: 11	hello everyone, I am working on air and water mixture analysis. but while simulation it is showing me error: ERROR #004100018 has occurred in subroutine FINMES. \| \| Message: \| \| Fatal overflow in linear solver I don't know whats the problem, but while simulation it is showing some notice: \| **** Notice ** \| \| The Wall Heat Transfer Coefficient written to the results file for \| \| phase: air \| \| on domain: fluid5 \| \| is based on the turbulent wall function coefficient. It is \| \| consistent with the Wall Heat Flux, the wall temperature, and the \| \| Wall Adjacent Temperature (near-wall temperature). If you would \| \| like it to be based on a user-specified bulk temperature instead, \| \| please set the expert parameter "tbulk for htc = <value>". \| +--------------------------------------------------------------------+ +--------------------------------------------------------------------+ \| ** Notice ** \| \| The Wall Heat Transfer Coefficient written to the results file for \| \| phase: water vapour \| \| on domain: fluid6 \| \| is based on the turbulent wall function coefficient. It is \| \| consistent with the Wall Heat Flux, the wall temperature, and the \| \| Wall Adjacent Temperature (near-wall temperature). If you would \| \| like it to be based on a user-specified bulk temperature instead, \| \| please set the expert parameter "tbulk for htc = <value>". \| +--------------------------------------------------------------------+ +--------------------------------------------------------------------+ \| ** Notice **** \| \| The Wall Heat Transfer Coefficient written to the results file for \| \| phase: water \| \| on domain: fluid6 \| \| is based on the turbulent wall function coefficient. It is \| \| consistent with the Wall Heat Flux, the wall temperature, and the \| \| Wall Adjacent Temperature (near-wall temperature). If you would \| \| like it to be based on a user-specified bulk temperature instead, \| \| please set the expert parameter "tbulk for htc = <value>". Is there any relation between this notice and the error??? as i am having the multiphase problem, so i defined the heat transfer for air and water mixture. I think this notice is because of that only... Do anyone have idea about this?? please help me for that... Thanks in advance/.....

April 12, 2015, 15:56		#2
Rami Senior Member Rami Ben-Zvi Join Date: Mar 2009 Posts: 155 Rep Power: 17	I can't answer this, but if you wish others to help, you should specify at least what software you use.

April 13, 2015, 05:16		#3
Suraj Marale New Member Suraj Marale Join Date: Mar 2015 Posts: 14 Rep Power: 11	Oooops sorry Rami, I forgot to mention the software... Anyways i am using CFX 15.0 for the analysis...