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-   -   error in diesel flamelet model (https://www.cfd-online.com/Forums/fluent/127588-error-diesel-flamelet-model.html)

a.maroofi December 15, 2013 04:10

error in diesel flamelet model
 
Hi All,

I'm attempting to use Diesel Unsteady Flamelet for Diesel engine combustion case with CHEMKIN reaction mechanism imports. There is however an error message (shown below) when I attempt to initialise the case. Much appreciated if anyone can explain or help out.

================================================== ==

Error Object: #f
Tox = 313 K, Tfu = 313 K, <X> = 0 /s, <p> = 101325 Pa
Initializing unsteady flamelet
Failed to calculate stochiometric mixture fraction: Assume fsto=0.5
Done.

Generating PDF lookup table
Type of the PDF Table: Nonadiabatic Table with Single Flamelet Model (Two Streams)
Calculating table .....

Error:
FLUENT received fatal signal (ACCESS_VIOLATION)
1. Note exact events leading to error.
2. Save case/data under new name.
3. Exit program and restart to continue.
4. Report error to your distributor.

Error:
FLUENT received fatal signal (ACCESS_VIOLATION)
1. Note exact events leading to error.
2. Save case/data under new name.
3. Exit program and restart to continue.
4. Report error to your distributor.
Error Object: #f

==================================================

apurv_indrodia December 16, 2013 02:57

CFD combustion DIesel model Want ANsys 14.0 fluent GUideline
 
Which is the appropriate modeling for Diesel engine combustion modeling??? is that any one worked on Ansys 14.0 fluent ????for Combustion modeling??:confused:

a.maroofi December 18, 2013 03:44

thank you for your answer. I used non-premixed combustion-diesel unstedy flamelet model. please help me if possible

poutivar July 8, 2017 10:32

diesel unsteady flamelet
 
Are you still facing this issue ?


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