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Old   April 9, 2013, 10:39
Default Meshing a nozzle
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parviz hashemi
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I want to solve a 2-dimension DC nozzle flow in fluent. I want to use komega SST turbulence model. I have some problems in meshing the nozzle. nozzle is designed for mach number of 2.
For kw-SST what is the better value of y+?
What is the value of 1st raw thickness and number of layers?
thank you.
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Old   April 26, 2013, 11:43
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Sijal Ahmed Memon (turboenginner@gmail.com)
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Parvaz which software you want to use for meshing?
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Old   April 28, 2013, 07:55
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I love to set parameters as exponential law at nozzle-wall,

usually 0.001 mm, ratio of 1.2 is given for my simulation

(that conditions well predict the boundary layer/flow separation around the wall)


- sorry about my weird writes, I'm not good at English -
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Old   June 17, 2013, 11:40
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Can you post the geometry of the nozzle? Give me some info,maybe I can help
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