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Combustion in cylindre, not understanding the parameters in spray modeling

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Old   April 21, 2017, 17:47
Default Combustion in cylindre, not understanding the parameters in spray modeling
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Yanis
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Hello evryone i want to simulate Dual fuel (CNG/Diesel) combustion in cylindre but there some parameters to enter that am not understanding such as ( the parameters in spray modeling ) can anyone help me also in general cases . thanks
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Old   April 22, 2017, 06:42
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Tobias
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Hi,

you need to be way more precise, so with which parameters are you struggling? Isnt there a dual fuel example case you can look at in Studio?
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Old   April 22, 2017, 07:22
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In thé rate shape for exemple ! Can i contact you with email please ?
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Old   April 24, 2017, 03:50
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Sorry, but i dont have time for personal support.

I can give you the following tips/guideline:

1.) Check the example cases
2.) Build up your own case with own geometry, engine parameters etc. based on the example case
3.) adjust input parameters (fuel mass, initial conditions,...) according to GT power data, experiment or target values
4.) if you have measured data for spray rate e.g., use it. If not, make useful assumptions
5.) the same applies for injector data, wall temperatures, in- and outflow conditions etc.
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Old   April 24, 2017, 07:40
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Thank's MFGT
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