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How to modify the pressure swirl atomizer model

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Old   November 15, 2005, 06:56
Default How to modify the pressure swirl atomizer model
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Hello, I'm studying the injection of water in air using FLUENT. I'm using the pressure-swirl atomizer model. I need to change the value of the spread parameter ( FLUENT doesn't allow to change it, by default its value is 3.5 ), in order to reproduce the experimental droplet size ( DV90, D32 ) - differential injection pressure trend. May anyone give me some advices? Many thanks in advance.

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